Merge branch 'dev' into refactor/Azure-AI-Search

* ✨ feat: Enhance agent update functionality to save current state in versions array

- Updated the `updateAgent` function to push the current agent's state into a new `versions` array when an agent is updated.
- Modified the agent schema to include a `versions` field for storing historical states of agents.

* ✨ feat: Add comprehensive CRUD operations for agents in tests

- Introduced a new test suite for CRUD operations on agents, including create, read, update, and delete functionalities.
- Implemented tests for listing agents by author and updating agent projects.
- Enhanced the agent model to support version history tracking during updates.
- Ensured proper environment variable management during tests.

* ✨ feat: Introduce version tracking for agents and enhance UI components

- Added a `version` property to the agent model to track the number of versions.
- Updated the `getAgentHandler` to include the agent's version in the response.
- Introduced a new `VersionButton` component for navigating to the version panel.
- Created a `VersionPanel` component for displaying version-related information.
- Updated the UI to conditionally render the version button and panel based on the active state.
- Added localization for the new version-related UI elements.

* ✨ i18n: Add "version" translation key across multiple languages

- Introduced the "com_ui_agent_version" translation key in various language files to support version tracking for agents.
- Updated Arabic, Czech, German, English, Spanish, Estonian, Persian, Finnish, French, Hebrew, Hungarian, Indonesian, Italian, Japanese, Korean, Dutch, Polish, Portuguese (Brazil and Portugal), Russian, Swedish, Thai, Turkish, Vietnamese, and Chinese (Simplified and Traditional) translations.

* ✨ feat: Update AgentFooter to conditionally render AdminSettings

- Modified the logic for displaying buttons in the AgentFooter component to only show them when the active panel is the builder.
- Ensured that AdminSettings is displayed only when the user has an admin role and the buttons are visible.

* ✨ feat: Enhance AgentPanelSwitch and VersionPanel for improved agent capabilities

- Updated AgentPanelSwitch to include a new VersionPanel for displaying version-related information.
- Enhanced agentsConfig logic to properly handle agent capabilities.
- Modified VersionPanel to improve structure and localization support.
- Integrated createAgent mutation for future agent creation functionality.

* ✨ feat: Enhance VersionPanel to display agent version history and loading states

- Integrated version fetching logic in VersionPanel to retrieve and display agent version history.
- Added loading and error handling states to improve user experience.
- Updated agent schema to use mixed types for versions, allowing for more flexible version data structures.
- Introduced localization support for version-related UI elements.

* ✨ feat: Update VersionPanel and AgentPanelSwitch to enhance agent selection and version display

- Modified AgentPanelSwitch to pass selectedAgentId to VersionPanel for improved agent context.
- Enhanced VersionPanel to handle multiple timestamp formats and display appropriate messages when no agent is selected.
- Improved structure and readability of the VersionPanel component by adding a helper function for timestamp retrieval.

* ✨ feat: Refactor VersionPanel to utilize localization and improve timestamp handling

- Replaced hardcoded text constants with localization support for various UI elements in VersionPanel.
- Enhanced the timestamp retrieval function to handle errors gracefully and utilize localized messages for unknown dates.
- Improved user feedback by displaying localized messages for agent selection, version errors, and empty states.

* ✨ refactor: Clean up VersionPanel by removing unused code and improving timestamp handling

* ✨ feat: Implement agent version reverting functionality

- Added `revertAgentVersion` method in the Agent model to allow reverting to a previous version of an agent.
- Introduced `revertAgentVersionHandler` in the agents controller to handle requests for reverting agent versions.
- Updated API routes to include a new endpoint for reverting agent versions.
- Enhanced the VersionPanel component to support version restoration with user confirmation and feedback.
- Added localization support for success and error messages related to version restoration.

* ✨ i18n: Add localization for agent version restoration messages

* Simplify VersionPanel by removing unused parameters and enhancing agent ID handling

* Refactor Agent model and VersionPanel component to streamline version data handling

* Update version handling in Agent model and VersionPanel

- Enhanced the Agent model to include an `updatedAt` timestamp when pushing new versions.
- Improved the VersionPanel component to sort versions by the `updatedAt` timestamp for better display order.
- Added a new localization entry for indicating the active version of an agent.

* ✨ i18n: Add localization for active agent version across multiple languages

* ✨ feat: Introduce version management components for agent history

- Added `isActiveVersion` utility to determine the active version of an agent based on various criteria.
- Implemented `VersionContent` and `VersionItem` components to display agent version history, including loading and error states.
- Enhanced `VersionPanel` to integrate new components and manage version context effectively.
- Added comprehensive tests for version management functionalities to ensure reliability and correctness.

* Add unit tests for AgentFooter component

* cleanup

* Enhance agent version update handling and add unit tests for update operators

- Updated the `updateAgent` function to properly handle various update operators ($push, $pull, $addToSet) while maintaining version history.
- Modified unit tests to validate the correct behavior of agent updates, including versioning and tool management.

* Enhance version comparison logic and update tests for artifacts handling

- Modified the `isActiveVersion` utility to include artifacts in the version comparison criteria.
- Updated the `VersionPanel` component to support artifacts in the agent state.
- Added new unit tests to validate artifacts matching scenarios and edge cases in the `isActiveVersion` function.

* Implement duplicate version detection in agent updates and enhance error handling

- Added `isDuplicateVersion` function to check for identical versions during agent updates, excluding certain fields.
- Updated `updateAgent` function to throw an error if a duplicate version is detected, with detailed error information.
- Enhanced the `updateAgentHandler` to return appropriate responses for duplicate version errors.
- Modified client-side error handling to display user-friendly messages for duplicate version scenarios.
- Added comprehensive unit tests to validate duplicate version detection and error handling across various update scenarios.

* Update version title localization to include version number across multiple languages

- Modified the `com_ui_agent_version_title` translation key to include a placeholder for the version number in various language files.
- Enhanced the `VersionItem` component to utilize the updated localization for displaying version titles dynamically.

* Enhance agent version handling and add revert functionality

- Updated the `isDuplicateVersion` function to improve version comparison logic, including special handling for `projectIds` and arrays of objects.
- Modified the `updateAgent` function to streamline version updates and removed unnecessary checks for test environments.
- Introduced a new `revertAgentVersion` function to allow reverting agents to specific versions, with detailed documentation.
- Enhanced unit tests to validate duplicate version detection and revert functionality, ensuring robust error handling and version management.

* fix CI issues

* cleanup

* Revert all non-English translations

* clean up tests

.env.example

@@ -563,9 +563,9 @@ HELP_AND_FAQ_URL=https://librechat.ai
 #   users always get the latest version. Customize    #
 #   only if you understand caching implications.      #
 
-# INDEX_HTML_CACHE_CONTROL=no-cache, no-store, must-revalidate
+# INDEX_CACHE_CONTROL=no-cache, no-store, must-revalidate
-# INDEX_HTML_PRAGMA=no-cache
+# INDEX_PRAGMA=no-cache
-# INDEX_HTML_EXPIRES=0
+# INDEX_EXPIRES=0
 
 # no-cache: Forces validation with server before using cached version
 # no-store: Prevents storing the response entirely

.github/workflows/generate-release-changelog-pr.yml

@@ -4,6 +4,7 @@ on:
   push:
     tags:
       - 'v*.*.*'
+  workflow_dispatch:
 
 jobs:
   generate-release-changelog-pr:
@@ -88,7 +89,7 @@ jobs:
           base: main
           branch: "changelog/${{ github.ref_name }}"
           reviewers: danny-avila
-          title: "chore: update CHANGELOG for release ${{ github.ref_name }}"
+          title: "📜 docs: Changelog for release ${{ github.ref_name }}"
           body: |
             **Description**:
-            - This PR updates the CHANGELOG.md by removing the "Unreleased" section and adding new release notes for release ${{ github.ref_name }} above previous releases.
+            - This PR updates the CHANGELOG.md by removing the "Unreleased" section and adding new release notes for release ${{ github.ref_name }} above previous releases.

.github/workflows/generate-unreleased-changelog-pr.yml

@@ -99,9 +99,9 @@ jobs:
           branch: "changelog/unreleased-update"
           sign-commits: true
           commit-message: "action: update Unreleased changelog"
-          title: "action: update Unreleased changelog"
+          title: "📜 docs: Unreleased Changelog"
           body: |
             **Description**:
             - This PR updates the Unreleased section in CHANGELOG.md.
             - It compares the current main branch with the latest version tag (determined as ${{ steps.get_latest_tag.outputs.tag }}),
-              regenerates the Unreleased changelog, removes any old Unreleased block, and inserts the new content.
+              regenerates the Unreleased changelog, removes any old Unreleased block, and inserts the new content.

.github/workflows/helmcharts.yml

@@ -29,5 +29,8 @@ jobs:
 
       - name: Run chart-releaser
         uses: helm/chart-releaser-action@v1.6.0
+        with:
+          charts_dir: helm
+          skip_existing: true
         env:
           CR_TOKEN: "${{ secrets.GITHUB_TOKEN }}"

.github/workflows/i18n-unused-keys.yml

@@ -22,7 +22,7 @@ jobs:
 
           # Define paths
           I18N_FILE="client/src/locales/en/translation.json"
-          SOURCE_DIRS=("client/src" "api")
+          SOURCE_DIRS=("client/src" "api" "packages/data-provider/src")
 
           # Check if translation file exists
           if [[ ! -f "$I18N_FILE" ]]; then

.gitignore

@@ -113,4 +113,11 @@ uploads/
 
 # owner
 release/
+
+# Helm
+helm/librechat/Chart.lock
+helm/**/charts/
+helm/**/.values.yaml
+
 !/client/src/@types/i18next.d.ts
+

CHANGELOG.md

@@ -4,12 +4,63 @@ All notable changes to this project will be documented in this file.
 
 
 
+
+
 ## [Unreleased]
 
+### ✨ New Features
+
+- ✨ feat: implement search parameter updates by **@mawburn** in [#7151](https://github.com/danny-avila/LibreChat/pull/7151)
+- 🎏 feat: Add MCP support for Streamable HTTP Transport by **@benverhees** in [#7353](https://github.com/danny-avila/LibreChat/pull/7353)
+- 🔒 feat: Add Content Security Policy using Helmet middleware by **@rubentalstra** in [#7377](https://github.com/danny-avila/LibreChat/pull/7377)
+- ✨ feat: Add Normalization for MCP Server Names by **@danny-avila** in [#7421](https://github.com/danny-avila/LibreChat/pull/7421)
+- 📊 feat: Improve Helm Chart by **@hofq** in [#3638](https://github.com/danny-avila/LibreChat/pull/3638)
+
+### 🌍 Internationalization
+
+- 🌍 i18n: Add `Danish` and `Czech` and `Catalan` localization support by **@rubentalstra** in [#7373](https://github.com/danny-avila/LibreChat/pull/7373)
+- 🌍 i18n: Update translation.json with latest translations by **@github-actions[bot]** in [#7375](https://github.com/danny-avila/LibreChat/pull/7375)
+
+### 🔧 Fixes
+
+- 💬 fix: update aria-label for accessibility in ConvoLink component by **@berry-13** in [#7320](https://github.com/danny-avila/LibreChat/pull/7320)
+- 🔑 fix: use `apiKey` instead of `openAIApiKey` in OpenAI-like Config by **@danny-avila** in [#7337](https://github.com/danny-avila/LibreChat/pull/7337)
+- 🔄 fix: update navigation logic in `useFocusChatEffect` to ensure correct search parameters are used by **@mawburn** in [#7340](https://github.com/danny-avila/LibreChat/pull/7340)
+- 🔄 fix: Improve MCP Connection Cleanup by **@danny-avila** in [#7400](https://github.com/danny-avila/LibreChat/pull/7400)
+- 🛡️ fix: Preset and Validation Logic for URL Query Params by **@danny-avila** in [#7407](https://github.com/danny-avila/LibreChat/pull/7407)
+- 🌘 fix: artifact of preview text is illegible in dark mode by **@nhtruong** in [#7405](https://github.com/danny-avila/LibreChat/pull/7405)
+- 🛡️ fix: Temporarily Remove CSP until Configurable by **@danny-avila** in [#7419](https://github.com/danny-avila/LibreChat/pull/7419)
+- 💽 fix: Exclude index page `/` from static cache settings by **@sbruel** in [#7382](https://github.com/danny-avila/LibreChat/pull/7382)
+
+### ⚙️ Other Changes
+
+- 📜 docs: CHANGELOG for release v0.7.8 by **@github-actions[bot]** in [#7290](https://github.com/danny-avila/LibreChat/pull/7290)
+- 📦 chore: Update API Package Dependencies by **@danny-avila** in [#7359](https://github.com/danny-avila/LibreChat/pull/7359)
+- 📜 docs: Unreleased Changelog by **@github-actions[bot]** in [#7321](https://github.com/danny-avila/LibreChat/pull/7321)
+
+
+
+---
+## [v0.7.8] - 
+
+Changes from v0.7.8-rc1 to v0.7.8.
+
+### ✨ New Features
+
+- ✨ feat: Enhance form submission for touch screens by **@berry-13** in [#7198](https://github.com/danny-avila/LibreChat/pull/7198)
+- 🔍 feat: Additional Tavily API Tool Parameters by **@glowforge-opensource** in [#7232](https://github.com/danny-avila/LibreChat/pull/7232)
+- 🐋 feat: Add python to Dockerfile for increased MCP compatibility by **@technicalpickles** in [#7270](https://github.com/danny-avila/LibreChat/pull/7270)
+
 ### 🔧 Fixes
 
 - 🔧 fix: Google Gemma Support & OpenAI Reasoning Instructions by **@danny-avila** in [#7196](https://github.com/danny-avila/LibreChat/pull/7196)
 - 🛠️ fix: Conversation Navigation State by **@danny-avila** in [#7210](https://github.com/danny-avila/LibreChat/pull/7210)
+- 🔄 fix: o-Series Model Regex for System Messages by **@danny-avila** in [#7245](https://github.com/danny-avila/LibreChat/pull/7245)
+- 🔖 fix: Custom Headers for Initial MCP SSE Connection by **@danny-avila** in [#7246](https://github.com/danny-avila/LibreChat/pull/7246)
+- 🛡️ fix: Deep Clone `MCPOptions` for User MCP Connections by **@danny-avila** in [#7247](https://github.com/danny-avila/LibreChat/pull/7247)
+- 🔄 fix: URL Param Race Condition and File Draft Persistence by **@danny-avila** in [#7257](https://github.com/danny-avila/LibreChat/pull/7257)
+- 🔄 fix: Assistants Endpoint & Minor Issues by **@danny-avila** in [#7274](https://github.com/danny-avila/LibreChat/pull/7274)
+- 🔄 fix: Ollama Think Tag Edge Case with Tools by **@danny-avila** in [#7275](https://github.com/danny-avila/LibreChat/pull/7275)
 
 ### ⚙️ Other Changes
 
@@ -18,9 +69,17 @@ All notable changes to this project will be documented in this file.
 - 📦 chore: Bump Package Security by **@danny-avila** in [#7183](https://github.com/danny-avila/LibreChat/pull/7183)
 - 🌿 refactor: Unmount Fork Popover on Hide for Better Performance by **@danny-avila** in [#7189](https://github.com/danny-avila/LibreChat/pull/7189)
 - 🧰 chore: ESLint configuration to enforce Prettier formatting rules by **@mawburn** in [#7186](https://github.com/danny-avila/LibreChat/pull/7186)
+- 🎨 style: Improve KaTeX Rendering for LaTeX Equations by **@andresgit** in [#7223](https://github.com/danny-avila/LibreChat/pull/7223)
+- 📝 docs: Update `.env.example` Google models by **@marlonka** in [#7254](https://github.com/danny-avila/LibreChat/pull/7254)
+- 💬 refactor: MCP Chat Visibility Option, Google Rates, Remove OpenAPI Plugins by **@danny-avila** in [#7286](https://github.com/danny-avila/LibreChat/pull/7286)
+- 📜 docs: Unreleased Changelog by **@github-actions[bot]** in [#7214](https://github.com/danny-avila/LibreChat/pull/7214)
 
 
 
+[See full release details][release-v0.7.8]
+
+[release-v0.7.8]: https://github.com/danny-avila/LibreChat/releases/tag/v0.7.8
+
 ---
 ## [v0.7.8-rc1] - 
 

api/app/clients/tools/structured/AzureAISearch.js

@@ -32,11 +32,15 @@ class AzureAISearch extends Tool {
       fields.AZURE_AI_SEARCH_SERVICE_ENDPOINT,
       'AZURE_AI_SEARCH_SERVICE_ENDPOINT',
     );
-    this.indexName = this._initializeField(
+    // Get the indexes as a comma-separated string
+    this.indexNames = this._initializeField(
       fields.AZURE_AI_SEARCH_INDEX_NAME,
       'AZURE_AI_SEARCH_INDEX_NAME',
     );
-    this.apiKey = this._initializeField(fields.AZURE_AI_SEARCH_API_KEY, 'AZURE_AI_SEARCH_API_KEY');
+    this.apiKey = this._initializeField(
+      fields.AZURE_AI_SEARCH_API_KEY,
+      'AZURE_AI_SEARCH_API_KEY',
+    );
     this.apiVersion = this._initializeField(
       fields.AZURE_AI_SEARCH_API_VERSION,
       'AZURE_AI_SEARCH_API_VERSION',
@@ -58,7 +62,7 @@ class AzureAISearch extends Tool {
     );
 
     // Check for required fields
-    if (!this.override && (!this.serviceEndpoint || !this.indexName || !this.apiKey)) {
+    if (!this.override && (!this.serviceEndpoint || !this.indexNames || !this.apiKey)) {
       throw new Error(
         'Missing AZURE_AI_SEARCH_SERVICE_ENDPOINT, AZURE_AI_SEARCH_INDEX_NAME, or AZURE_AI_SEARCH_API_KEY environment variable.',
       );
@@ -68,12 +72,25 @@ class AzureAISearch extends Tool {
       return;
     }
 
-    // Create SearchClient
+    // Split the indexNames by comma to support multiple indexes, trim whitespace,
-    this.client = new SearchClient(
+    // convert to lowercase, and filter out any empty strings.
-      this.serviceEndpoint,
+    const indexes = this.indexNames
-      this.indexName,
+      .split(',')
-      new AzureKeyCredential(this.apiKey),
+      .map(index => index.trim().toLowerCase())
-      { apiVersion: this.apiVersion },
+      .filter(index => index.length > 0);
+
+    if (indexes.length === 0) {
+      throw new Error('No valid index names provided in AZURE_AI_SEARCH_INDEX_NAME.');
+    }
+
+    // Create a client for each index.
+    this.clients = indexes.map(index =>
+      new SearchClient(
+        this.serviceEndpoint,
+        index,
+        new AzureKeyCredential(this.apiKey),
+        { apiVersion: this.apiVersion },
+      ),
     );
   }
 
@@ -88,12 +105,21 @@ class AzureAISearch extends Tool {
       if (this.select) {
         searchOption.select = this.select.split(',');
       }
-      const searchResults = await this.client.search(query, searchOption);
+
-      const resultDocuments = [];
+      // Query all indexes concurrently
-      for await (const result of searchResults.results) {
+      const searchPromises = this.clients.map(async (client) => {
-        resultDocuments.push(result.document);
+        const resultDocuments = [];
-      }
+        const searchResults = await client.search(query, searchOption);
-      return JSON.stringify(resultDocuments);
+        for await (const result of searchResults.results) {
+          resultDocuments.push(result.document);
+        }
+        return resultDocuments;
+      });
+
+      // Wait for all search promises to complete and flatten the results
+      const resultsByIndex = await Promise.all(searchPromises);
+      const combinedResults = resultsByIndex.flat();
+      return JSON.stringify(combinedResults);
     } catch (error) {
       logger.error('Azure AI Search request failed', error);
       return 'There was an error with Azure AI Search.';
@@ -101,4 +127,4 @@ class AzureAISearch extends Tool {
   }
 }
 
-module.exports = AzureAISearch;
+module.exports = AzureAISearch;

api/app/clients/tools/structured/OpenAIImageTools.js

@@ -30,7 +30,7 @@ const DEFAULT_IMAGE_EDIT_DESCRIPTION =
 
 When to use \`image_edit_oai\`:
 - The user wants to modify, extend, or remix one **or more** uploaded images, either:
-  - Previously generated, or in the current request (both to be included in the \`image_ids\` array).
+- Previously generated, or in the current request (both to be included in the \`image_ids\` array).
 - Always when the user refers to uploaded images for editing, enhancement, remixing, style transfer, or combining elements.
 - Any current or existing images are to be used as visual guides.
 - If there are any files in the current request, they are more likely than not expected as references for image edit requests.

api/models/Agent.js

@@ -21,7 +21,19 @@ const Agent = mongoose.model('agent', agentSchema);
  * @throws {Error} If the agent creation fails.
  */
 const createAgent = async (agentData) => {
-  return (await Agent.create(agentData)).toObject();
+  const { versions, ...versionData } = agentData;
+  const timestamp = new Date();
+  const initialAgentData = {
+    ...agentData,
+    versions: [
+      {
+        ...versionData,
+        createdAt: timestamp,
+        updatedAt: timestamp,
+      },
+    ],
+  };
+  return (await Agent.create(initialAgentData)).toObject();
 };
 
 /**
@@ -103,6 +115,8 @@ const loadAgent = async ({ req, agent_id, endpoint, model_parameters }) => {
     return null;
   }
 
+  agent.version = agent.versions ? agent.versions.length : 0;
+
   if (agent.author.toString() === req.user.id) {
     return agent;
   }
@@ -127,18 +141,146 @@ const loadAgent = async ({ req, agent_id, endpoint, model_parameters }) => {
   }
 };
 
+/**
+ * Check if a version already exists in the versions array, excluding timestamp and author fields
+ * @param {Object} updateData - The update data to compare
+ * @param {Array} versions - The existing versions array
+ * @returns {Object|null} - The matching version if found, null otherwise
+ */
+const isDuplicateVersion = (updateData, currentData, versions) => {
+  if (!versions || versions.length === 0) {
+    return null;
+  }
+
+  const excludeFields = [
+    '_id',
+    'id',
+    'createdAt',
+    'updatedAt',
+    'author',
+    'created_at',
+    'updated_at',
+    '__v',
+    'agent_ids',
+    'versions',
+  ];
+
+  const { $push, $pull, $addToSet, ...directUpdates } = updateData;
+
+  if (Object.keys(directUpdates).length === 0) {
+    return null;
+  }
+
+  const wouldBeVersion = { ...currentData, ...directUpdates };
+  const lastVersion = versions[versions.length - 1];
+
+  const allFields = new Set([...Object.keys(wouldBeVersion), ...Object.keys(lastVersion)]);
+
+  const importantFields = Array.from(allFields).filter((field) => !excludeFields.includes(field));
+
+  let isMatch = true;
+  for (const field of importantFields) {
+    if (!wouldBeVersion[field] && !lastVersion[field]) {
+      continue;
+    }
+
+    if (Array.isArray(wouldBeVersion[field]) && Array.isArray(lastVersion[field])) {
+      if (wouldBeVersion[field].length !== lastVersion[field].length) {
+        isMatch = false;
+        break;
+      }
+
+      // Special handling for projectIds (MongoDB ObjectIds)
+      if (field === 'projectIds') {
+        const wouldBeIds = wouldBeVersion[field].map((id) => id.toString()).sort();
+        const versionIds = lastVersion[field].map((id) => id.toString()).sort();
+
+        if (!wouldBeIds.every((id, i) => id === versionIds[i])) {
+          isMatch = false;
+          break;
+        }
+      }
+      // Handle arrays of objects like tool_kwargs
+      else if (typeof wouldBeVersion[field][0] === 'object' && wouldBeVersion[field][0] !== null) {
+        const sortedWouldBe = [...wouldBeVersion[field]].map((item) => JSON.stringify(item)).sort();
+        const sortedVersion = [...lastVersion[field]].map((item) => JSON.stringify(item)).sort();
+
+        if (!sortedWouldBe.every((item, i) => item === sortedVersion[i])) {
+          isMatch = false;
+          break;
+        }
+      } else {
+        const sortedWouldBe = [...wouldBeVersion[field]].sort();
+        const sortedVersion = [...lastVersion[field]].sort();
+
+        if (!sortedWouldBe.every((item, i) => item === sortedVersion[i])) {
+          isMatch = false;
+          break;
+        }
+      }
+    } else if (field === 'model_parameters') {
+      const wouldBeParams = wouldBeVersion[field] || {};
+      const lastVersionParams = lastVersion[field] || {};
+      if (JSON.stringify(wouldBeParams) !== JSON.stringify(lastVersionParams)) {
+        isMatch = false;
+        break;
+      }
+    } else if (wouldBeVersion[field] !== lastVersion[field]) {
+      isMatch = false;
+      break;
+    }
+  }
+
+  return isMatch ? lastVersion : null;
+};
+
 /**
  * Update an agent with new data without overwriting existing
  *  properties, or create a new agent if it doesn't exist.
+ * When an agent is updated, a copy of the current state will be saved to the versions array.
  *
  * @param {Object} searchParameter - The search parameters to find the agent to update.
  * @param {string} searchParameter.id - The ID of the agent to update.
  * @param {string} [searchParameter.author] - The user ID of the agent's author.
  * @param {Object} updateData - An object containing the properties to update.
  * @returns {Promise<Agent>} The updated or newly created agent document as a plain object.
+ * @throws {Error} If the update would create a duplicate version
  */
 const updateAgent = async (searchParameter, updateData) => {
   const options = { new: true, upsert: false };
+
+  const currentAgent = await Agent.findOne(searchParameter);
+  if (currentAgent) {
+    const { __v, _id, id, versions, ...versionData } = currentAgent.toObject();
+    const { $push, $pull, $addToSet, ...directUpdates } = updateData;
+
+    if (Object.keys(directUpdates).length > 0 && versions && versions.length > 0) {
+      const duplicateVersion = isDuplicateVersion(updateData, versionData, versions);
+      if (duplicateVersion) {
+        const error = new Error(
+          'Duplicate version: This would create a version identical to an existing one',
+        );
+        error.statusCode = 409;
+        error.details = {
+          duplicateVersion,
+          versionIndex: versions.findIndex(
+            (v) => JSON.stringify(duplicateVersion) === JSON.stringify(v),
+          ),
+        };
+        throw error;
+      }
+    }
+
+    updateData.$push = {
+      ...($push || {}),
+      versions: {
+        ...versionData,
+        ...directUpdates,
+        updatedAt: new Date(),
+      },
+    };
+  }
+
   return Agent.findOneAndUpdate(searchParameter, updateData, options).lean();
 };
 
@@ -358,6 +500,38 @@ const updateAgentProjects = async ({ user, agentId, projectIds, removeProjectIds
   return await getAgent({ id: agentId });
 };
 
+/**
+ * Reverts an agent to a specific version in its version history.
+ * @param {Object} searchParameter - The search parameters to find the agent to revert.
+ * @param {string} searchParameter.id - The ID of the agent to revert.
+ * @param {string} [searchParameter.author] - The user ID of the agent's author.
+ * @param {number} versionIndex - The index of the version to revert to in the versions array.
+ * @returns {Promise<MongoAgent>} The updated agent document after reverting.
+ * @throws {Error} If the agent is not found or the specified version does not exist.
+ */
+const revertAgentVersion = async (searchParameter, versionIndex) => {
+  const agent = await Agent.findOne(searchParameter);
+  if (!agent) {
+    throw new Error('Agent not found');
+  }
+
+  if (!agent.versions || !agent.versions[versionIndex]) {
+    throw new Error(`Version ${versionIndex} not found`);
+  }
+
+  const revertToVersion = agent.versions[versionIndex];
+
+  const updateData = {
+    ...revertToVersion,
+  };
+
+  delete updateData._id;
+  delete updateData.id;
+  delete updateData.versions;
+
+  return Agent.findOneAndUpdate(searchParameter, updateData, { new: true }).lean();
+};
+
 module.exports = {
   Agent,
   getAgent,
@@ -369,4 +543,5 @@ module.exports = {
   updateAgentProjects,
   addAgentResourceFile,
   removeAgentResourceFiles,
+  revertAgentVersion,
 };

api/models/Agent.spec.js

@@ -1,7 +1,25 @@
+const originalEnv = {
+  CREDS_KEY: process.env.CREDS_KEY,
+  CREDS_IV: process.env.CREDS_IV,
+};
+
+process.env.CREDS_KEY = '0123456789abcdef0123456789abcdef';
+process.env.CREDS_IV = '0123456789abcdef';
+
 const mongoose = require('mongoose');
 const { v4: uuidv4 } = require('uuid');
 const { MongoMemoryServer } = require('mongodb-memory-server');
-const { Agent, addAgentResourceFile, removeAgentResourceFiles } = require('./Agent');
+const {
+  Agent,
+  addAgentResourceFile,
+  removeAgentResourceFiles,
+  createAgent,
+  updateAgent,
+  getAgent,
+  deleteAgent,
+  getListAgents,
+  updateAgentProjects,
+} = require('./Agent');
 
 describe('Agent Resource File Operations', () => {
   let mongoServer;
@@ -15,6 +33,8 @@ describe('Agent Resource File Operations', () => {
   afterAll(async () => {
     await mongoose.disconnect();
     await mongoServer.stop();
+    process.env.CREDS_KEY = originalEnv.CREDS_KEY;
+    process.env.CREDS_IV = originalEnv.CREDS_IV;
   });
 
   beforeEach(async () => {
@@ -332,3 +352,537 @@ describe('Agent Resource File Operations', () => {
     expect(finalFileIds).toHaveLength(0);
   });
 });
+
+describe('Agent CRUD Operations', () => {
+  let mongoServer;
+
+  beforeAll(async () => {
+    mongoServer = await MongoMemoryServer.create();
+    const mongoUri = mongoServer.getUri();
+    await mongoose.connect(mongoUri);
+  });
+
+  afterAll(async () => {
+    await mongoose.disconnect();
+    await mongoServer.stop();
+  });
+
+  beforeEach(async () => {
+    await Agent.deleteMany({});
+  });
+
+  test('should create and get an agent', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const authorId = new mongoose.Types.ObjectId();
+
+    const newAgent = await createAgent({
+      id: agentId,
+      name: 'Test Agent',
+      provider: 'test',
+      model: 'test-model',
+      author: authorId,
+      description: 'Test description',
+    });
+
+    expect(newAgent).toBeDefined();
+    expect(newAgent.id).toBe(agentId);
+    expect(newAgent.name).toBe('Test Agent');
+
+    const retrievedAgent = await getAgent({ id: agentId });
+    expect(retrievedAgent).toBeDefined();
+    expect(retrievedAgent.id).toBe(agentId);
+    expect(retrievedAgent.name).toBe('Test Agent');
+    expect(retrievedAgent.description).toBe('Test description');
+  });
+
+  test('should delete an agent', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const authorId = new mongoose.Types.ObjectId();
+
+    await createAgent({
+      id: agentId,
+      name: 'Agent To Delete',
+      provider: 'test',
+      model: 'test-model',
+      author: authorId,
+    });
+
+    const agentBeforeDelete = await getAgent({ id: agentId });
+    expect(agentBeforeDelete).toBeDefined();
+
+    await deleteAgent({ id: agentId });
+
+    const agentAfterDelete = await getAgent({ id: agentId });
+    expect(agentAfterDelete).toBeNull();
+  });
+
+  test('should list agents by author', async () => {
+    const authorId = new mongoose.Types.ObjectId();
+    const otherAuthorId = new mongoose.Types.ObjectId();
+
+    const agentIds = [];
+    for (let i = 0; i < 5; i++) {
+      const id = `agent_${uuidv4()}`;
+      agentIds.push(id);
+      await createAgent({
+        id,
+        name: `Agent ${i}`,
+        provider: 'test',
+        model: 'test-model',
+        author: authorId,
+      });
+    }
+
+    for (let i = 0; i < 3; i++) {
+      await createAgent({
+        id: `other_agent_${uuidv4()}`,
+        name: `Other Agent ${i}`,
+        provider: 'test',
+        model: 'test-model',
+        author: otherAuthorId,
+      });
+    }
+
+    const result = await getListAgents({ author: authorId.toString() });
+
+    expect(result).toBeDefined();
+    expect(result.data).toBeDefined();
+    expect(result.data).toHaveLength(5);
+    expect(result.has_more).toBe(true);
+
+    for (const agent of result.data) {
+      expect(agent.author).toBe(authorId.toString());
+    }
+  });
+
+  test('should update agent projects', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const authorId = new mongoose.Types.ObjectId();
+    const projectId1 = new mongoose.Types.ObjectId();
+    const projectId2 = new mongoose.Types.ObjectId();
+    const projectId3 = new mongoose.Types.ObjectId();
+
+    await createAgent({
+      id: agentId,
+      name: 'Project Test Agent',
+      provider: 'test',
+      model: 'test-model',
+      author: authorId,
+      projectIds: [projectId1],
+    });
+
+    await updateAgent(
+      { id: agentId },
+      { $addToSet: { projectIds: { $each: [projectId2, projectId3] } } },
+    );
+
+    await updateAgent({ id: agentId }, { $pull: { projectIds: projectId1 } });
+
+    await updateAgent({ id: agentId }, { projectIds: [projectId2, projectId3] });
+
+    const updatedAgent = await getAgent({ id: agentId });
+    expect(updatedAgent.projectIds).toHaveLength(2);
+    expect(updatedAgent.projectIds.map((id) => id.toString())).toContain(projectId2.toString());
+    expect(updatedAgent.projectIds.map((id) => id.toString())).toContain(projectId3.toString());
+    expect(updatedAgent.projectIds.map((id) => id.toString())).not.toContain(projectId1.toString());
+
+    await updateAgent({ id: agentId }, { projectIds: [] });
+
+    const emptyProjectsAgent = await getAgent({ id: agentId });
+    expect(emptyProjectsAgent.projectIds).toHaveLength(0);
+
+    const nonExistentId = `agent_${uuidv4()}`;
+    await expect(
+      updateAgentProjects({
+        id: nonExistentId,
+        projectIds: [projectId1],
+      }),
+    ).rejects.toThrow();
+  });
+
+  test('should handle ephemeral agent loading', async () => {
+    const agentId = 'ephemeral_test';
+    const endpoint = 'openai';
+
+    const originalModule = jest.requireActual('librechat-data-provider');
+
+    const mockDataProvider = {
+      ...originalModule,
+      Constants: {
+        ...originalModule.Constants,
+        EPHEMERAL_AGENT_ID: 'ephemeral_test',
+      },
+    };
+
+    jest.doMock('librechat-data-provider', () => mockDataProvider);
+
+    const mockReq = {
+      user: { id: 'user123' },
+      body: {
+        promptPrefix: 'This is a test instruction',
+        ephemeralAgent: {
+          execute_code: true,
+          mcp: ['server1', 'server2'],
+        },
+      },
+      app: {
+        locals: {
+          availableTools: {
+            tool__server1: {},
+            tool__server2: {},
+            another_tool: {},
+          },
+        },
+      },
+    };
+
+    const params = {
+      req: mockReq,
+      agent_id: agentId,
+      endpoint,
+      model_parameters: {
+        model: 'gpt-4',
+        temperature: 0.7,
+      },
+    };
+
+    expect(agentId).toBeDefined();
+    expect(endpoint).toBeDefined();
+
+    jest.dontMock('librechat-data-provider');
+  });
+
+  test('should handle loadAgent functionality and errors', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const authorId = new mongoose.Types.ObjectId();
+
+    await createAgent({
+      id: agentId,
+      name: 'Test Load Agent',
+      provider: 'test',
+      model: 'test-model',
+      author: authorId,
+      tools: ['tool1', 'tool2'],
+    });
+
+    const agent = await getAgent({ id: agentId });
+
+    expect(agent).toBeDefined();
+    expect(agent.id).toBe(agentId);
+    expect(agent.name).toBe('Test Load Agent');
+    expect(agent.tools).toEqual(expect.arrayContaining(['tool1', 'tool2']));
+
+    const mockLoadAgent = jest.fn().mockResolvedValue(agent);
+    const loadedAgent = await mockLoadAgent();
+    expect(loadedAgent).toBeDefined();
+    expect(loadedAgent.id).toBe(agentId);
+
+    const nonExistentId = `agent_${uuidv4()}`;
+    const nonExistentAgent = await getAgent({ id: nonExistentId });
+    expect(nonExistentAgent).toBeNull();
+
+    const mockLoadAgentError = jest.fn().mockRejectedValue(new Error('No agent found with ID'));
+    await expect(mockLoadAgentError()).rejects.toThrow('No agent found with ID');
+  });
+});
+
+describe('Agent Version History', () => {
+  let mongoServer;
+
+  beforeAll(async () => {
+    mongoServer = await MongoMemoryServer.create();
+    const mongoUri = mongoServer.getUri();
+    await mongoose.connect(mongoUri);
+  });
+
+  afterAll(async () => {
+    await mongoose.disconnect();
+    await mongoServer.stop();
+  });
+
+  beforeEach(async () => {
+    await Agent.deleteMany({});
+  });
+
+  test('should create an agent with a single entry in versions array', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const agent = await createAgent({
+      id: agentId,
+      name: 'Test Agent',
+      provider: 'test',
+      model: 'test-model',
+      author: new mongoose.Types.ObjectId(),
+    });
+
+    expect(agent.versions).toBeDefined();
+    expect(Array.isArray(agent.versions)).toBe(true);
+    expect(agent.versions).toHaveLength(1);
+    expect(agent.versions[0].name).toBe('Test Agent');
+    expect(agent.versions[0].provider).toBe('test');
+    expect(agent.versions[0].model).toBe('test-model');
+  });
+
+  test('should accumulate version history across multiple updates', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const author = new mongoose.Types.ObjectId();
+    await createAgent({
+      id: agentId,
+      name: 'First Name',
+      provider: 'test',
+      model: 'test-model',
+      author,
+      description: 'First description',
+    });
+
+    await updateAgent({ id: agentId }, { name: 'Second Name', description: 'Second description' });
+    await updateAgent({ id: agentId }, { name: 'Third Name', model: 'new-model' });
+    const finalAgent = await updateAgent({ id: agentId }, { description: 'Final description' });
+
+    expect(finalAgent.versions).toBeDefined();
+    expect(Array.isArray(finalAgent.versions)).toBe(true);
+    expect(finalAgent.versions).toHaveLength(4);
+
+    expect(finalAgent.versions[0].name).toBe('First Name');
+    expect(finalAgent.versions[0].description).toBe('First description');
+    expect(finalAgent.versions[0].model).toBe('test-model');
+
+    expect(finalAgent.versions[1].name).toBe('Second Name');
+    expect(finalAgent.versions[1].description).toBe('Second description');
+    expect(finalAgent.versions[1].model).toBe('test-model');
+
+    expect(finalAgent.versions[2].name).toBe('Third Name');
+    expect(finalAgent.versions[2].description).toBe('Second description');
+    expect(finalAgent.versions[2].model).toBe('new-model');
+
+    expect(finalAgent.versions[3].name).toBe('Third Name');
+    expect(finalAgent.versions[3].description).toBe('Final description');
+    expect(finalAgent.versions[3].model).toBe('new-model');
+
+    expect(finalAgent.name).toBe('Third Name');
+    expect(finalAgent.description).toBe('Final description');
+    expect(finalAgent.model).toBe('new-model');
+  });
+
+  test('should not include metadata fields in version history', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    await createAgent({
+      id: agentId,
+      name: 'Test Agent',
+      provider: 'test',
+      model: 'test-model',
+      author: new mongoose.Types.ObjectId(),
+    });
+
+    const updatedAgent = await updateAgent({ id: agentId }, { description: 'New description' });
+
+    expect(updatedAgent.versions).toHaveLength(2);
+    expect(updatedAgent.versions[0]._id).toBeUndefined();
+    expect(updatedAgent.versions[0].__v).toBeUndefined();
+    expect(updatedAgent.versions[0].name).toBe('Test Agent');
+    expect(updatedAgent.versions[0].author).toBeDefined();
+
+    expect(updatedAgent.versions[1]._id).toBeUndefined();
+    expect(updatedAgent.versions[1].__v).toBeUndefined();
+  });
+
+  test('should not recursively include previous versions', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    await createAgent({
+      id: agentId,
+      name: 'Test Agent',
+      provider: 'test',
+      model: 'test-model',
+      author: new mongoose.Types.ObjectId(),
+    });
+
+    await updateAgent({ id: agentId }, { name: 'Updated Name 1' });
+    await updateAgent({ id: agentId }, { name: 'Updated Name 2' });
+    const finalAgent = await updateAgent({ id: agentId }, { name: 'Updated Name 3' });
+
+    expect(finalAgent.versions).toHaveLength(4);
+
+    finalAgent.versions.forEach((version) => {
+      expect(version.versions).toBeUndefined();
+    });
+  });
+
+  test('should handle MongoDB operators and field updates correctly', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const authorId = new mongoose.Types.ObjectId();
+    const projectId = new mongoose.Types.ObjectId();
+
+    await createAgent({
+      id: agentId,
+      name: 'MongoDB Operator Test',
+      provider: 'test',
+      model: 'test-model',
+      author: authorId,
+      tools: ['tool1'],
+    });
+
+    await updateAgent(
+      { id: agentId },
+      {
+        description: 'Updated description',
+        $push: { tools: 'tool2' },
+        $addToSet: { projectIds: projectId },
+      },
+    );
+
+    const firstUpdate = await getAgent({ id: agentId });
+    expect(firstUpdate.description).toBe('Updated description');
+    expect(firstUpdate.tools).toContain('tool1');
+    expect(firstUpdate.tools).toContain('tool2');
+    expect(firstUpdate.projectIds.map((id) => id.toString())).toContain(projectId.toString());
+    expect(firstUpdate.versions).toHaveLength(2);
+
+    await updateAgent(
+      { id: agentId },
+      {
+        tools: ['tool2', 'tool3'],
+      },
+    );
+
+    const secondUpdate = await getAgent({ id: agentId });
+    expect(secondUpdate.tools).toHaveLength(2);
+    expect(secondUpdate.tools).toContain('tool2');
+    expect(secondUpdate.tools).toContain('tool3');
+    expect(secondUpdate.tools).not.toContain('tool1');
+    expect(secondUpdate.versions).toHaveLength(3);
+
+    await updateAgent(
+      { id: agentId },
+      {
+        $push: { tools: 'tool3' },
+      },
+    );
+
+    const thirdUpdate = await getAgent({ id: agentId });
+    const toolCount = thirdUpdate.tools.filter((t) => t === 'tool3').length;
+    expect(toolCount).toBe(2);
+    expect(thirdUpdate.versions).toHaveLength(4);
+  });
+
+  test('should handle parameter objects correctly', async () => {
+    const agentId = `agent_${uuidv4()}`;
+    const authorId = new mongoose.Types.ObjectId();
+
+    await createAgent({
+      id: agentId,
+      name: 'Parameters Test',
+      provider: 'test',
+      model: 'test-model',
+      author: authorId,
+      model_parameters: { temperature: 0.7 },
+    });
+
+    const updatedAgent = await updateAgent(
+      { id: agentId },
+      { model_parameters: { temperature: 0.8 } },
+    );
+
+    expect(updatedAgent.versions).toHaveLength(2);
+    expect(updatedAgent.model_parameters.temperature).toBe(0.8);
+
+    await updateAgent(
+      { id: agentId },
+      {
+        model_parameters: {
+          temperature: 0.8,
+          max_tokens: 1000,
+        },
+      },
+    );
+
+    const complexAgent = await getAgent({ id: agentId });
+    expect(complexAgent.versions).toHaveLength(3);
+    expect(complexAgent.model_parameters.temperature).toBe(0.8);
+    expect(complexAgent.model_parameters.max_tokens).toBe(1000);
+
+    await updateAgent({ id: agentId }, { model_parameters: {} });
+
+    const emptyParamsAgent = await getAgent({ id: agentId });
+    expect(emptyParamsAgent.versions).toHaveLength(4);
+    expect(emptyParamsAgent.model_parameters).toEqual({});
+  });
+
+  test('should detect duplicate versions and reject updates', async () => {
+    const originalConsoleError = console.error;
+    console.error = jest.fn();
+
+    try {
+      const agentId = `agent_${uuidv4()}`;
+      const authorId = new mongoose.Types.ObjectId();
+      const projectId1 = new mongoose.Types.ObjectId();
+      const projectId2 = new mongoose.Types.ObjectId();
+
+      const testCases = [
+        {
+          name: 'simple field update',
+          initial: {
+            name: 'Test Agent',
+            description: 'Initial description',
+          },
+          update: { name: 'Updated Name' },
+          duplicate: { name: 'Updated Name' },
+        },
+        {
+          name: 'object field update',
+          initial: {
+            model_parameters: { temperature: 0.7 },
+          },
+          update: { model_parameters: { temperature: 0.8 } },
+          duplicate: { model_parameters: { temperature: 0.8 } },
+        },
+        {
+          name: 'array field update',
+          initial: {
+            tools: ['tool1', 'tool2'],
+          },
+          update: { tools: ['tool2', 'tool3'] },
+          duplicate: { tools: ['tool2', 'tool3'] },
+        },
+        {
+          name: 'projectIds update',
+          initial: {
+            projectIds: [projectId1],
+          },
+          update: { projectIds: [projectId1, projectId2] },
+          duplicate: { projectIds: [projectId2, projectId1] },
+        },
+      ];
+
+      for (const testCase of testCases) {
+        const testAgentId = `agent_${uuidv4()}`;
+
+        await createAgent({
+          id: testAgentId,
+          provider: 'test',
+          model: 'test-model',
+          author: authorId,
+          ...testCase.initial,
+        });
+
+        await updateAgent({ id: testAgentId }, testCase.update);
+
+        let error;
+        try {
+          await updateAgent({ id: testAgentId }, testCase.duplicate);
+        } catch (e) {
+          error = e;
+        }
+
+        expect(error).toBeDefined();
+        expect(error.message).toContain('Duplicate version');
+        expect(error.statusCode).toBe(409);
+        expect(error.details).toBeDefined();
+        expect(error.details.duplicateVersion).toBeDefined();
+
+        const agent = await getAgent({ id: testAgentId });
+        expect(agent.versions).toHaveLength(2);
+      }
+    } finally {
+      console.error = originalConsoleError;
+    }
+  });
+});

api/package.json

@@ -44,11 +44,11 @@
     "@googleapis/youtube": "^20.0.0",
     "@keyv/redis": "^4.3.3",
     "@langchain/community": "^0.3.42",
-    "@langchain/core": "^0.3.51",
+    "@langchain/core": "^0.3.55",
-    "@langchain/google-genai": "^0.2.5",
+    "@langchain/google-genai": "^0.2.8",
-    "@langchain/google-vertexai": "^0.2.5",
+    "@langchain/google-vertexai": "^0.2.8",
     "@langchain/textsplitters": "^0.1.0",
-    "@librechat/agents": "^2.4.314",
+    "@librechat/agents": "^2.4.317",
     "@librechat/data-schemas": "*",
     "@waylaidwanderer/fetch-event-source": "^3.0.1",
     "axios": "^1.8.2",
@@ -86,7 +86,7 @@
     "mime": "^3.0.0",
     "module-alias": "^2.2.3",
     "mongoose": "^8.12.1",
-    "multer": "^1.4.5-lts.1",
+    "multer": "^2.0.0",
     "nanoid": "^3.3.7",
     "nodemailer": "^6.9.15",
     "ollama": "^0.5.0",

api/server/controllers/agents/v1.js

@@ -23,6 +23,7 @@ const { updateAction, getActions } = require('~/models/Action');
 const { updateAgentProjects } = require('~/models/Agent');
 const { getProjectByName } = require('~/models/Project');
 const { deleteFileByFilter } = require('~/models/File');
+const { revertAgentVersion } = require('~/models/Agent');
 const { logger } = require('~/config');
 
 const systemTools = {
@@ -104,6 +105,8 @@ const getAgentHandler = async (req, res) => {
       return res.status(404).json({ error: 'Agent not found' });
     }
 
+    agent.version = agent.versions ? agent.versions.length : 0;
+
     if (agent.avatar && agent.avatar?.source === FileSources.s3) {
       const originalUrl = agent.avatar.filepath;
       agent.avatar.filepath = await refreshS3Url(agent.avatar);
@@ -127,6 +130,7 @@ const getAgentHandler = async (req, res) => {
         author: agent.author,
         projectIds: agent.projectIds,
         isCollaborative: agent.isCollaborative,
+        version: agent.version,
       });
     }
     return res.status(200).json(agent);
@@ -187,6 +191,14 @@ const updateAgentHandler = async (req, res) => {
     return res.json(updatedAgent);
   } catch (error) {
     logger.error('[/Agents/:id] Error updating Agent', error);
+
+    if (error.statusCode === 409) {
+      return res.status(409).json({
+        error: error.message,
+        details: error.details,
+      });
+    }
+
     res.status(500).json({ error: error.message });
   }
 };
@@ -411,6 +423,66 @@ const uploadAgentAvatarHandler = async (req, res) => {
   }
 };
 
+/**
+ * Reverts an agent to a previous version from its version history.
+ * @route PATCH /agents/:id/revert
+ * @param {object} req - Express Request object
+ * @param {object} req.params - Request parameters
+ * @param {string} req.params.id - The ID of the agent to revert
+ * @param {object} req.body - Request body
+ * @param {number} req.body.version_index - The index of the version to revert to
+ * @param {object} req.user - Authenticated user information
+ * @param {string} req.user.id - User ID
+ * @param {string} req.user.role - User role
+ * @param {ServerResponse} res - Express Response object
+ * @returns {Promise<Agent>} 200 - The updated agent after reverting to the specified version
+ * @throws {Error} 400 - If version_index is missing
+ * @throws {Error} 403 - If user doesn't have permission to modify the agent
+ * @throws {Error} 404 - If agent not found
+ * @throws {Error} 500 - If there's an internal server error during the reversion process
+ */
+const revertAgentVersionHandler = async (req, res) => {
+  try {
+    const { id } = req.params;
+    const { version_index } = req.body;
+
+    if (version_index === undefined) {
+      return res.status(400).json({ error: 'version_index is required' });
+    }
+
+    const isAdmin = req.user.role === SystemRoles.ADMIN;
+    const existingAgent = await getAgent({ id });
+
+    if (!existingAgent) {
+      return res.status(404).json({ error: 'Agent not found' });
+    }
+
+    const isAuthor = existingAgent.author.toString() === req.user.id;
+    const hasEditPermission = existingAgent.isCollaborative || isAdmin || isAuthor;
+
+    if (!hasEditPermission) {
+      return res.status(403).json({
+        error: 'You do not have permission to modify this non-collaborative agent',
+      });
+    }
+
+    const updatedAgent = await revertAgentVersion({ id }, version_index);
+
+    if (updatedAgent.author) {
+      updatedAgent.author = updatedAgent.author.toString();
+    }
+
+    if (updatedAgent.author !== req.user.id) {
+      delete updatedAgent.author;
+    }
+
+    return res.json(updatedAgent);
+  } catch (error) {
+    logger.error('[/agents/:id/revert] Error reverting Agent version', error);
+    res.status(500).json({ error: error.message });
+  }
+};
+
 module.exports = {
   createAgent: createAgentHandler,
   getAgent: getAgentHandler,
@@ -419,4 +491,5 @@ module.exports = {
   deleteAgent: deleteAgentHandler,
   getListAgents: getListAgentsHandler,
   uploadAgentAvatar: uploadAgentAvatarHandler,
+  revertAgentVersion: revertAgentVersionHandler,
 };

api/server/controllers/assistants/chatV1.js

@@ -326,8 +326,15 @@ const chatV1 = async (req, res) => {
 
       file_ids = files.map(({ file_id }) => file_id);
       if (file_ids.length || thread_file_ids.length) {
-        userMessage.file_ids = file_ids;
         attachedFileIds = new Set([...file_ids, ...thread_file_ids]);
+        if (endpoint === EModelEndpoint.azureAssistants) {
+          userMessage.attachments = Array.from(attachedFileIds).map((file_id) => ({
+            file_id,
+            tools: [{ type: 'file_search' }],
+          }));
+        } else {
+          userMessage.file_ids = Array.from(attachedFileIds);
+        }
       }
     };
 

api/server/index.js

@@ -24,10 +24,13 @@ const routes = require('./routes');
 
 const { PORT, HOST, ALLOW_SOCIAL_LOGIN, DISABLE_COMPRESSION, TRUST_PROXY } = process.env ?? {};
 
-const port = Number(PORT) || 3080;
+// Allow PORT=0 to be used for automatic free port assignment
+const port = isNaN(Number(PORT)) ? 3080 : Number(PORT);
 const host = HOST || 'localhost';
 const trusted_proxy = Number(TRUST_PROXY) || 1; /* trust first proxy by default */
 
+const app = express();
+
 const startServer = async () => {
   if (typeof Bun !== 'undefined') {
     axios.defaults.headers.common['Accept-Encoding'] = 'gzip';
@@ -36,8 +39,9 @@ const startServer = async () => {
   logger.info('Connected to MongoDB');
   await indexSync();
 
-  const app = express();
   app.disable('x-powered-by');
+  app.set('trust proxy', trusted_proxy);
+
   await AppService(app);
 
   const indexPath = path.join(app.locals.paths.dist, 'index.html');
@@ -49,23 +53,24 @@ const startServer = async () => {
   app.use(noIndex);
   app.use(errorController);
   app.use(express.json({ limit: '3mb' }));
-  app.use(mongoSanitize());
   app.use(express.urlencoded({ extended: true, limit: '3mb' }));
-  app.use(staticCache(app.locals.paths.dist));
+  app.use(mongoSanitize());
-  app.use(staticCache(app.locals.paths.fonts));
-  app.use(staticCache(app.locals.paths.assets));
-  app.set('trust proxy', trusted_proxy);
   app.use(cors());
   app.use(cookieParser());
 
   if (!isEnabled(DISABLE_COMPRESSION)) {
     app.use(compression());
+  } else {
+    console.warn('Response compression has been disabled via DISABLE_COMPRESSION.');
   }
 
+  // Serve static assets with aggressive caching
+  app.use(staticCache(app.locals.paths.dist));
+  app.use(staticCache(app.locals.paths.fonts));
+  app.use(staticCache(app.locals.paths.assets));
+
   if (!ALLOW_SOCIAL_LOGIN) {
-    console.warn(
+    console.warn('Social logins are disabled. Set ALLOW_SOCIAL_LOGIN=true to enable them.');
-      'Social logins are disabled. Set Environment Variable "ALLOW_SOCIAL_LOGIN" to true to enable them.',
-    );
   }
 
   /* OAUTH */
@@ -128,7 +133,7 @@ const startServer = async () => {
   });
 
   app.listen(port, host, () => {
-    if (host == '0.0.0.0') {
+    if (host === '0.0.0.0') {
       logger.info(
         `Server listening on all interfaces at port ${port}. Use http://localhost:${port} to access it`,
       );
@@ -176,3 +181,6 @@ process.on('uncaughtException', (err) => {
 
   process.exit(1);
 });
+
+// export app for easier testing purposes
+module.exports = app;

api/server/index.spec.js

@@ -0,0 +1,78 @@
+const fs = require('fs');
+const path = require('path');
+const request = require('supertest');
+const { MongoMemoryServer } = require('mongodb-memory-server');
+const mongoose = require('mongoose');
+
+describe('Server Configuration', () => {
+  // Increase the default timeout to allow for Mongo cleanup
+  jest.setTimeout(30_000);
+
+  let mongoServer;
+  let app;
+
+  /** Mocked fs.readFileSync for index.html */
+  const originalReadFileSync = fs.readFileSync;
+  beforeAll(() => {
+    fs.readFileSync = function (filepath, options) {
+      if (filepath.includes('index.html')) {
+        return '<!DOCTYPE html><html><head><title>LibreChat</title></head><body><div id="root"></div></body></html>';
+      }
+      return originalReadFileSync(filepath, options);
+    };
+  });
+
+  afterAll(() => {
+    // Restore original fs.readFileSync
+    fs.readFileSync = originalReadFileSync;
+  });
+
+  beforeAll(async () => {
+    mongoServer = await MongoMemoryServer.create();
+    process.env.MONGO_URI = mongoServer.getUri();
+    process.env.PORT = '0'; // Use a random available port
+    app = require('~/server');
+
+    // Wait for the app to be healthy
+    await healthCheckPoll(app);
+  });
+
+  afterAll(async () => {
+    await mongoServer.stop();
+    await mongoose.disconnect();
+  });
+
+  it('should return OK for /health', async () => {
+    const response = await request(app).get('/health');
+    expect(response.status).toBe(200);
+    expect(response.text).toBe('OK');
+  });
+
+  it('should not cache index page', async () => {
+    const response = await request(app).get('/');
+    expect(response.status).toBe(200);
+    expect(response.headers['cache-control']).toBe('no-cache, no-store, must-revalidate');
+    expect(response.headers['pragma']).toBe('no-cache');
+    expect(response.headers['expires']).toBe('0');
+  });
+});
+
+// Polls the /health endpoint every 30ms for up to 10 seconds to wait for the server to start completely
+async function healthCheckPoll(app, retries = 0) {
+  const maxRetries = Math.floor(10000 / 30); // 10 seconds / 30ms
+  try {
+    const response = await request(app).get('/health');
+    if (response.status === 200) {
+      return; // App is healthy
+    }
+  } catch (error) {
+    // Ignore connection errors during polling
+  }
+
+  if (retries < maxRetries) {
+    await new Promise((resolve) => setTimeout(resolve, 30));
+    await healthCheckPoll(app, retries + 1);
+  } else {
+    throw new Error('App did not become healthy within 10 seconds.');
+  }
+}

api/server/routes/agents/v1.js

@@ -78,6 +78,15 @@ router.post('/:id/duplicate', checkAgentCreate, v1.duplicateAgent);
  */
 router.delete('/:id', checkAgentCreate, v1.deleteAgent);
 
+/**
+ * Reverts an agent to a previous version.
+ * @route POST /agents/:id/revert
+ * @param {string} req.params.id - Agent identifier.
+ * @param {number} req.body.version_index - Index of the version to revert to.
+ * @returns {Agent} 200 - success response - application/json
+ */
+router.post('/:id/revert', checkGlobalAgentShare, v1.revertAgentVersion);
+
 /**
  * Returns a list of agents.
  * @route GET /agents

api/server/routes/config.js

@@ -75,6 +75,7 @@ router.get('/', async function (req, res) {
         process.env.SHOW_BIRTHDAY_ICON === '',
       helpAndFaqURL: process.env.HELP_AND_FAQ_URL || 'https://librechat.ai',
       interface: req.app.locals.interfaceConfig,
+      turnstile: req.app.locals.turnstileConfig,
       modelSpecs: req.app.locals.modelSpecs,
       balance: req.app.locals.balance,
       sharedLinksEnabled,

api/server/routes/files/files.js

@@ -121,6 +121,14 @@ router.delete('/', async (req, res) => {
       await processDeleteRequest({ req, files: assistantFiles });
       res.status(200).json({ message: 'File associations removed successfully from assistant' });
       return;
+    } else if (
+      req.body.assistant_id &&
+      req.body.files?.[0]?.filepath === EModelEndpoint.azureAssistants
+    ) {
+      await processDeleteRequest({ req, files: req.body.files });
+      return res
+        .status(200)
+        .json({ message: 'File associations removed successfully from Azure Assistant' });
     }
 
     await processDeleteRequest({ req, files: dbFiles });

api/server/services/AppService.js

@@ -12,6 +12,7 @@ const { initializeFirebase } = require('./Files/Firebase/initialize');
 const loadCustomConfig = require('./Config/loadCustomConfig');
 const handleRateLimits = require('./Config/handleRateLimits');
 const { loadDefaultInterface } = require('./start/interface');
+const { loadTurnstileConfig } = require('./start/turnstile');
 const { azureConfigSetup } = require('./start/azureOpenAI');
 const { processModelSpecs } = require('./start/modelSpecs');
 const { initializeS3 } = require('./Files/S3/initialize');
@@ -23,7 +24,6 @@ const { getMCPManager } = require('~/config');
 const paths = require('~/config/paths');
 
 /**
- *
  * Loads custom config and initializes app-wide variables.
  * @function AppService
  * @param {Express.Application} app - The Express application object.
@@ -74,6 +74,7 @@ const AppService = async (app) => {
   const socialLogins =
     config?.registration?.socialLogins ?? configDefaults?.registration?.socialLogins;
   const interfaceConfig = await loadDefaultInterface(config, configDefaults);
+  const turnstileConfig = loadTurnstileConfig(config, configDefaults);
 
   const defaultLocals = {
     ocr,
@@ -85,6 +86,7 @@ const AppService = async (app) => {
     availableTools,
     imageOutputType,
     interfaceConfig,
+    turnstileConfig,
     balance,
   };
 

api/server/services/AppService.spec.js

@@ -46,6 +46,12 @@ jest.mock('./ToolService', () => ({
     },
   }),
 }));
+jest.mock('./start/turnstile', () => ({
+  loadTurnstileConfig: jest.fn(() => ({
+    siteKey: 'default-site-key',
+    options: {},
+  })),
+}));
 
 const azureGroups = [
   {
@@ -86,6 +92,10 @@ const azureGroups = [
 
 describe('AppService', () => {
   let app;
+  const mockedTurnstileConfig = {
+    siteKey: 'default-site-key',
+    options: {},
+  };
 
   beforeEach(() => {
     app = { locals: {} };
@@ -107,6 +117,7 @@ describe('AppService', () => {
         sidePanel: true,
         presets: true,
       }),
+      turnstileConfig: mockedTurnstileConfig,
       modelSpecs: undefined,
       availableTools: {
         ExampleTool: {

api/server/services/Config/getCustomConfig.js

@@ -10,17 +10,7 @@ const getLogStores = require('~/cache/getLogStores');
  * */
 async function getCustomConfig() {
   const cache = getLogStores(CacheKeys.CONFIG_STORE);
-  let customConfig = await cache.get(CacheKeys.CUSTOM_CONFIG);
+  return (await cache.get(CacheKeys.CUSTOM_CONFIG)) || (await loadCustomConfig());
-
-  if (!customConfig) {
-    customConfig = await loadCustomConfig();
-  }
-
-  if (!customConfig) {
-    return null;
-  }
-
-  return customConfig;
 }
 
 /**

api/server/services/Config/loadConfigEndpoints.js

@@ -29,7 +29,14 @@ async function loadConfigEndpoints(req) {
 
     for (let i = 0; i < customEndpoints.length; i++) {
       const endpoint = customEndpoints[i];
-      const { baseURL, apiKey, name: configName, iconURL, modelDisplayLabel } = endpoint;
+      const {
+        baseURL,
+        apiKey,
+        name: configName,
+        iconURL,
+        modelDisplayLabel,
+        customParams,
+      } = endpoint;
       const name = normalizeEndpointName(configName);
 
       const resolvedApiKey = extractEnvVariable(apiKey);
@@ -41,6 +48,7 @@ async function loadConfigEndpoints(req) {
         userProvideURL: isUserProvided(resolvedBaseURL),
         modelDisplayLabel,
         iconURL,
+        customParams,
       };
     }
   }

api/server/services/Config/loadCustomConfig.js

@@ -1,10 +1,18 @@
 const path = require('path');
-const { CacheKeys, configSchema, EImageOutputType } = require('librechat-data-provider');
+const {
+  CacheKeys,
+  configSchema,
+  EImageOutputType,
+  validateSettingDefinitions,
+  agentParamSettings,
+  paramSettings,
+} = require('librechat-data-provider');
 const getLogStores = require('~/cache/getLogStores');
 const loadYaml = require('~/utils/loadYaml');
 const { logger } = require('~/config');
 const axios = require('axios');
 const yaml = require('js-yaml');
+const keyBy = require('lodash/keyBy');
 
 const projectRoot = path.resolve(__dirname, '..', '..', '..', '..');
 const defaultConfigPath = path.resolve(projectRoot, 'librechat.yaml');
@@ -105,6 +113,10 @@ https://www.librechat.ai/docs/configuration/stt_tts`);
     logger.debug('Custom config:', customConfig);
   }
 
+  (customConfig.endpoints?.custom ?? [])
+    .filter((endpoint) => endpoint.customParams)
+    .forEach((endpoint) => parseCustomParams(endpoint.name, endpoint.customParams));
+
   if (customConfig.cache) {
     const cache = getLogStores(CacheKeys.CONFIG_STORE);
     await cache.set(CacheKeys.CUSTOM_CONFIG, customConfig);
@@ -117,4 +129,52 @@ https://www.librechat.ai/docs/configuration/stt_tts`);
   return customConfig;
 }
 
+// Validate and fill out missing values for custom parameters
+function parseCustomParams(endpointName, customParams) {
+  const paramEndpoint = customParams.defaultParamsEndpoint;
+  customParams.paramDefinitions = customParams.paramDefinitions || [];
+
+  // Checks if `defaultParamsEndpoint` is a key in `paramSettings`.
+  const validEndpoints = new Set([
+    ...Object.keys(paramSettings),
+    ...Object.keys(agentParamSettings),
+  ]);
+  if (!validEndpoints.has(paramEndpoint)) {
+    throw new Error(
+      `defaultParamsEndpoint of "${endpointName}" endpoint is invalid. ` +
+        `Valid options are ${Array.from(validEndpoints).join(', ')}`,
+    );
+  }
+
+  // creates default param maps
+  const regularParams = paramSettings[paramEndpoint] ?? [];
+  const agentParams = agentParamSettings[paramEndpoint] ?? [];
+  const defaultParams = regularParams.concat(agentParams);
+  const defaultParamsMap = keyBy(defaultParams, 'key');
+
+  // TODO: Remove this check once we support new parameters not part of default parameters.
+  // Checks if every key in `paramDefinitions` is valid.
+  const validKeys = new Set(Object.keys(defaultParamsMap));
+  const paramKeys = customParams.paramDefinitions.map((param) => param.key);
+  if (paramKeys.some((key) => !validKeys.has(key))) {
+    throw new Error(
+      `paramDefinitions of "${endpointName}" endpoint contains invalid key(s). ` +
+        `Valid parameter keys are ${Array.from(validKeys).join(', ')}`,
+    );
+  }
+
+  // Fill out missing values for custom param definitions
+  customParams.paramDefinitions = customParams.paramDefinitions.map((param) => {
+    return { ...defaultParamsMap[param.key], ...param, optionType: 'custom' };
+  });
+
+  try {
+    validateSettingDefinitions(customParams.paramDefinitions);
+  } catch (e) {
+    throw new Error(
+      `Custom parameter definitions for "${endpointName}" endpoint is malformed: ${e.message}`,
+    );
+  }
+}
+
 module.exports = loadCustomConfig;

api/server/services/Config/loadCustomConfig.spec.js

@@ -1,6 +1,34 @@
 jest.mock('axios');
 jest.mock('~/cache/getLogStores');
 jest.mock('~/utils/loadYaml');
+jest.mock('librechat-data-provider', () => {
+  const actual = jest.requireActual('librechat-data-provider');
+  return {
+    ...actual,
+    paramSettings: { foo: {}, bar: {}, custom: {} },
+    agentParamSettings: {
+      custom: [],
+      google: [
+        {
+          key: 'pressure',
+          type: 'string',
+          component: 'input',
+        },
+        {
+          key: 'temperature',
+          type: 'number',
+          component: 'slider',
+          default: 0.5,
+          range: {
+            min: 0,
+            max: 2,
+            step: 0.01,
+          },
+        },
+      ],
+    },
+  };
+});
 
 const axios = require('axios');
 const loadCustomConfig = require('./loadCustomConfig');
@@ -150,4 +178,126 @@ describe('loadCustomConfig', () => {
     expect(logger.info).toHaveBeenCalledWith(JSON.stringify(mockConfig, null, 2));
     expect(logger.debug).toHaveBeenCalledWith('Custom config:', mockConfig);
   });
+
+  describe('parseCustomParams', () => {
+    const mockConfig = {
+      version: '1.0',
+      cache: false,
+      endpoints: {
+        custom: [
+          {
+            name: 'Google',
+            apiKey: 'user_provided',
+            customParams: {},
+          },
+        ],
+      },
+    };
+
+    async function loadCustomParams(customParams) {
+      mockConfig.endpoints.custom[0].customParams = customParams;
+      loadYaml.mockReturnValue(mockConfig);
+      return await loadCustomConfig();
+    }
+
+    beforeEach(() => {
+      jest.resetAllMocks();
+      process.env.CONFIG_PATH = 'validConfig.yaml';
+    });
+
+    it('returns no error when customParams is undefined', async () => {
+      const result = await loadCustomParams(undefined);
+      expect(result).toEqual(mockConfig);
+    });
+
+    it('returns no error when customParams is valid', async () => {
+      const result = await loadCustomParams({
+        defaultParamsEndpoint: 'google',
+        paramDefinitions: [
+          {
+            key: 'temperature',
+            default: 0.5,
+          },
+        ],
+      });
+      expect(result).toEqual(mockConfig);
+    });
+
+    it('throws an error when paramDefinitions contain unsupported keys', async () => {
+      const malformedCustomParams = {
+        defaultParamsEndpoint: 'google',
+        paramDefinitions: [
+          { key: 'temperature', default: 0.5 },
+          { key: 'unsupportedKey', range: 0.5 },
+        ],
+      };
+      await expect(loadCustomParams(malformedCustomParams)).rejects.toThrow(
+        'paramDefinitions of "Google" endpoint contains invalid key(s). Valid parameter keys are pressure, temperature',
+      );
+    });
+
+    it('throws an error when paramDefinitions is malformed', async () => {
+      const malformedCustomParams = {
+        defaultParamsEndpoint: 'google',
+        paramDefinitions: [
+          {
+            key: 'temperature',
+            type: 'noomba',
+            component: 'inpoot',
+            optionType: 'custom',
+          },
+        ],
+      };
+      await expect(loadCustomParams(malformedCustomParams)).rejects.toThrow(
+        /Custom parameter definitions for "Google" endpoint is malformed:/,
+      );
+    });
+
+    it('throws an error when defaultParamsEndpoint is not provided', async () => {
+      const malformedCustomParams = { defaultParamsEndpoint: undefined };
+      await expect(loadCustomParams(malformedCustomParams)).rejects.toThrow(
+        'defaultParamsEndpoint of "Google" endpoint is invalid. Valid options are foo, bar, custom, google',
+      );
+    });
+
+    it('fills the paramDefinitions with missing values', async () => {
+      const customParams = {
+        defaultParamsEndpoint: 'google',
+        paramDefinitions: [
+          { key: 'temperature', default: 0.7, range: { min: 0.1, max: 0.9, step: 0.1 } },
+          { key: 'pressure', component: 'textarea' },
+        ],
+      };
+
+      const parsedConfig = await loadCustomParams(customParams);
+      const paramDefinitions = parsedConfig.endpoints.custom[0].customParams.paramDefinitions;
+      expect(paramDefinitions).toEqual([
+        {
+          columnSpan: 1,
+          component: 'slider',
+          default: 0.7, // overridden
+          includeInput: true,
+          key: 'temperature',
+          label: 'temperature',
+          optionType: 'custom',
+          range: {
+            // overridden
+            max: 0.9,
+            min: 0.1,
+            step: 0.1,
+          },
+          type: 'number',
+        },
+        {
+          columnSpan: 1,
+          component: 'textarea', // overridden
+          key: 'pressure',
+          label: 'pressure',
+          optionType: 'custom',
+          placeholder: '',
+          type: 'string',
+        },
+      ]);
+    });
+  });
 });

api/server/services/Endpoints/custom/initialize.js

@@ -105,6 +105,7 @@ const initializeClient = async ({ req, res, endpointOption, optionsOnly, overrid
     headers: resolvedHeaders,
     addParams: endpointConfig.addParams,
     dropParams: endpointConfig.dropParams,
+    customParams: endpointConfig.customParams,
     titleConvo: endpointConfig.titleConvo,
     titleModel: endpointConfig.titleModel,
     forcePrompt: endpointConfig.forcePrompt,

api/server/services/Endpoints/openAI/llm.js

@@ -136,7 +136,7 @@ function getLLMConfig(apiKey, options = {}, endpoint = null) {
     Object.assign(llmConfig, azure);
     llmConfig.model = llmConfig.azureOpenAIApiDeploymentName;
   } else {
-    llmConfig.openAIApiKey = apiKey;
+    llmConfig.apiKey = apiKey;
     // Object.assign(llmConfig, {
     //   configuration: { apiKey },
     // });

api/server/services/Files/OpenAI/crud.js

@@ -54,7 +54,7 @@ async function deleteOpenAIFile(req, file, openai) {
       throw new Error('OpenAI returned `false` for deleted status');
     }
     logger.debug(
-      `[deleteOpenAIFile] User ${req.user.id} successfully deleted ${file.file_id} from OpenAI`,
+      `[deleteOpenAIFile] User ${req.user.id} successfully deleted file "${file.file_id}" from OpenAI`,
     );
   } catch (error) {
     logger.error('[deleteOpenAIFile] Error deleting file from OpenAI: ' + error.message);

api/server/services/Files/images/resize.js

@@ -5,9 +5,10 @@ const { EModelEndpoint } = require('librechat-data-provider');
  * Resizes an image from a given buffer based on the specified resolution.
  *
  * @param {Buffer} inputBuffer - The buffer of the image to be resized.
- * @param {'low' | 'high'} resolution - The resolution to resize the image to.
+ * @param {'low' | 'high' | {percentage?: number, px?: number}} resolution - The resolution to resize the image to.
  *                                      'low' for a maximum of 512x512 resolution,
- *                                      'high' for a maximum of 768x2000 resolution.
+ *                                      'high' for a maximum of 768x2000 resolution,
+ *                                      or a custom object with percentage or px values.
  * @param {EModelEndpoint} endpoint - Identifier for specific endpoint handling
  * @returns {Promise<{buffer: Buffer, width: number, height: number}>} An object containing the resized image buffer and its dimensions.
  * @throws Will throw an error if the resolution parameter is invalid.
@@ -17,10 +18,32 @@ async function resizeImageBuffer(inputBuffer, resolution, endpoint) {
   const maxShortSideHighRes = 768;
   const maxLongSideHighRes = endpoint === EModelEndpoint.anthropic ? 1568 : 2000;
 
+  let customPercent, customPx;
+  if (resolution && typeof resolution === 'object') {
+    if (typeof resolution.percentage === 'number') {
+      customPercent = resolution.percentage;
+    } else if (typeof resolution.px === 'number') {
+      customPx = resolution.px;
+    }
+  }
+
   let newWidth, newHeight;
   let resizeOptions = { fit: 'inside', withoutEnlargement: true };
 
-  if (resolution === 'low') {
+  if (customPercent != null || customPx != null) {
+    // percentage-based resize
+    const metadata = await sharp(inputBuffer).metadata();
+    if (customPercent != null) {
+      newWidth = Math.round(metadata.width * (customPercent / 100));
+      newHeight = Math.round(metadata.height * (customPercent / 100));
+    } else {
+      // pixel max on both sides
+      newWidth = Math.min(metadata.width, customPx);
+      newHeight = Math.min(metadata.height, customPx);
+    }
+    resizeOptions.width = newWidth;
+    resizeOptions.height = newHeight;
+  } else if (resolution === 'low') {
     resizeOptions.width = maxLowRes;
     resizeOptions.height = maxLowRes;
   } else if (resolution === 'high') {

api/server/services/Files/process.js

@@ -137,11 +137,13 @@ const processDeleteRequest = async ({ req, files }) => {
   /** @type {Record<string, OpenAI | undefined>} */
   const client = { [FileSources.openai]: undefined, [FileSources.azure]: undefined };
   const initializeClients = async () => {
-    const openAIClient = await getOpenAIClient({
+    if (req.app.locals[EModelEndpoint.assistants]) {
-      req,
+      const openAIClient = await getOpenAIClient({
-      overrideEndpoint: EModelEndpoint.assistants,
+        req,
-    });
+        overrideEndpoint: EModelEndpoint.assistants,
-    client[FileSources.openai] = openAIClient.openai;
+      });
+      client[FileSources.openai] = openAIClient.openai;
+    }
 
     if (!req.app.locals[EModelEndpoint.azureOpenAI]?.assistants) {
       return;
@@ -693,7 +695,7 @@ const processOpenAIFile = async ({
 const processOpenAIImageOutput = async ({ req, buffer, file_id, filename, fileExt }) => {
   const currentDate = new Date();
   const formattedDate = currentDate.toISOString();
-  const _file = await convertImage(req, buffer, 'high', `${file_id}${fileExt}`);
+  const _file = await convertImage(req, buffer, undefined, `${file_id}${fileExt}`);
   const file = {
     ..._file,
     usage: 1,
@@ -838,8 +840,9 @@ function base64ToBuffer(base64String) {
 
 async function saveBase64Image(
   url,
-  { req, file_id: _file_id, filename: _filename, endpoint, context, resolution = 'high' },
+  { req, file_id: _file_id, filename: _filename, endpoint, context, resolution },
 ) {
+  const effectiveResolution = resolution ?? req.app.locals.fileConfig?.imageGeneration ?? 'high';
   const file_id = _file_id ?? v4();
   let filename = `${file_id}-${_filename}`;
   const { buffer: inputBuffer, type } = base64ToBuffer(url);
@@ -852,7 +855,7 @@ async function saveBase64Image(
     }
   }
 
-  const image = await resizeImageBuffer(inputBuffer, resolution, endpoint);
+  const image = await resizeImageBuffer(inputBuffer, effectiveResolution, endpoint);
   const source = req.app.locals.fileStrategy;
   const { saveBuffer } = getStrategyFunctions(source);
   const filepath = await saveBuffer({

api/server/services/MCP.js

@@ -1,5 +1,6 @@
 const { z } = require('zod');
 const { tool } = require('@langchain/core/tools');
+const { normalizeServerName } = require('librechat-mcp');
 const { Constants: AgentConstants, Providers } = require('@librechat/agents');
 const {
   Constants,
@@ -38,6 +39,7 @@ async function createMCPTool({ req, toolKey, provider: _provider }) {
   }
 
   const [toolName, serverName] = toolKey.split(Constants.mcp_delimiter);
+  const normalizedToolKey = `${toolName}${Constants.mcp_delimiter}${normalizeServerName(serverName)}`;
 
   if (!req.user?.id) {
     logger.error(
@@ -83,7 +85,7 @@ async function createMCPTool({ req, toolKey, provider: _provider }) {
 
   const toolInstance = tool(_call, {
     schema,
-    name: toolKey,
+    name: normalizedToolKey,
     description: description || '',
     responseFormat: AgentConstants.CONTENT_AND_ARTIFACT,
   });

api/server/services/start/turnstile.js

@@ -0,0 +1,46 @@
+const { removeNullishValues } = require('librechat-data-provider');
+const { logger } = require('~/config');
+
+/**
+ * Loads and maps the Cloudflare Turnstile configuration.
+ *
+ * Expected config structure:
+ *
+ * turnstile:
+ *   siteKey: "your-site-key-here"
+ *   options:
+ *     language: "auto"    // "auto" or an ISO 639-1 language code (e.g. en)
+ *     size: "normal"      // Options: "normal", "compact", "flexible", or "invisible"
+ *
+ * @param {TCustomConfig | undefined} config - The loaded custom configuration.
+ * @param {TConfigDefaults} configDefaults - The custom configuration default values.
+ * @returns {TCustomConfig['turnstile']} The mapped Turnstile configuration.
+ */
+function loadTurnstileConfig(config, configDefaults) {
+  const { turnstile: customTurnstile = {} } = config ?? {};
+  const { turnstile: defaults = {} } = configDefaults;
+
+  /** @type {TCustomConfig['turnstile']} */
+  const loadedTurnstile = removeNullishValues({
+    siteKey: customTurnstile.siteKey ?? defaults.siteKey,
+    options: customTurnstile.options ?? defaults.options,
+  });
+
+
+  const enabled = Boolean(loadedTurnstile.siteKey);
+
+  if (enabled) {
+    logger.info(
+      'Turnstile is ENABLED with configuration:\n' + JSON.stringify(loadedTurnstile, null, 2),
+    );
+  } else {
+    logger.info('Turnstile is DISABLED (no siteKey provided).');
+  }
+
+
+  return loadedTurnstile;
+}
+
+module.exports = {
+  loadTurnstileConfig,
+};

api/server/utils/staticCache.js

@@ -14,6 +14,7 @@ const staticCache = (staticPath) =>
         res.setHeader('Cache-Control', `public, max-age=${maxAge}, s-maxage=${sMaxAge}`);
       }
     },
+    index: false,
   });
 
 module.exports = staticCache;

api/strategies/ldapStrategy.js

@@ -23,7 +23,7 @@ const {
 
 // Check required environment variables
 if (!LDAP_URL || !LDAP_USER_SEARCH_BASE) {
-  return null;
+  module.exports = null;
 }
 
 const searchAttributes = [

api/test/__mocks__/logger.js

@@ -8,6 +8,7 @@ jest.mock('winston', () => {
   mockFormatFunction.printf = jest.fn();
   mockFormatFunction.errors = jest.fn();
   mockFormatFunction.splat = jest.fn();
+  mockFormatFunction.json = jest.fn();
   return {
     format: mockFormatFunction,
     createLogger: jest.fn().mockReturnValue({
@@ -19,6 +20,7 @@ jest.mock('winston', () => {
     transports: {
       Console: jest.fn(),
       DailyRotateFile: jest.fn(),
+      File: jest.fn(),
     },
     addColors: jest.fn(),
   };

api/test/jestSetup.js

@@ -6,3 +6,7 @@ process.env.BAN_VIOLATIONS = 'true';
 process.env.BAN_DURATION = '7200000';
 process.env.BAN_INTERVAL = '20';
 process.env.CI = 'true';
+process.env.JWT_SECRET = 'test';
+process.env.JWT_REFRESH_SECRET = 'test';
+process.env.CREDS_KEY = 'test';
+process.env.CREDS_IV = 'test';

client/package.json

@@ -34,6 +34,7 @@
     "@dicebear/collection": "^9.2.2",
     "@dicebear/core": "^9.2.2",
     "@headlessui/react": "^2.1.2",
+    "@marsidev/react-turnstile": "^1.1.0",
     "@radix-ui/react-accordion": "^1.1.2",
     "@radix-ui/react-alert-dialog": "^1.0.2",
     "@radix-ui/react-checkbox": "^1.0.3",

client/src/common/types.ts

@@ -142,6 +142,7 @@ export enum Panel {
   builder = 'builder',
   actions = 'actions',
   model = 'model',
+  version = 'version',
 }
 
 export type FileSetter =
@@ -535,6 +536,7 @@ export type NewConversationParams = {
   buildDefault?: boolean;
   keepLatestMessage?: boolean;
   keepAddedConvos?: boolean;
+  disableParams?: boolean;
 };
 
 export type ConvoGenerator = (params: NewConversationParams) => void | t.TConversation;

client/src/components/Auth/LoginForm.tsx

@@ -1,9 +1,10 @@
 import { useForm } from 'react-hook-form';
-import React, { useState, useEffect } from 'react';
+import React, { useState, useEffect, useContext } from 'react';
+import { Turnstile } from '@marsidev/react-turnstile';
 import type { TLoginUser, TStartupConfig } from 'librechat-data-provider';
 import type { TAuthContext } from '~/common';
 import { useResendVerificationEmail, useGetStartupConfig } from '~/data-provider';
-import { useLocalize } from '~/hooks';
+import { ThemeContext, useLocalize } from '~/hooks';
 
 type TLoginFormProps = {
   onSubmit: (data: TLoginUser) => void;
@@ -14,6 +15,7 @@ type TLoginFormProps = {
 
 const LoginForm: React.FC<TLoginFormProps> = ({ onSubmit, startupConfig, error, setError }) => {
   const localize = useLocalize();
+  const { theme } = useContext(ThemeContext);
   const {
     register,
     getValues,
@@ -21,9 +23,14 @@ const LoginForm: React.FC<TLoginFormProps> = ({ onSubmit, startupConfig, error,
     formState: { errors },
   } = useForm<TLoginUser>();
   const [showResendLink, setShowResendLink] = useState<boolean>(false);
+  const [turnstileToken, setTurnstileToken] = useState<string | null>(null);
 
   const { data: config } = useGetStartupConfig();
   const useUsernameLogin = config?.ldap?.username;
+  const validTheme = theme === 'dark' ? 'dark' : 'light';
+
+  const requireCaptcha = Boolean(startupConfig.turnstile?.siteKey);
+
 
   useEffect(() => {
     if (error && error.includes('422') && !showResendLink) {
@@ -96,20 +103,12 @@ const LoginForm: React.FC<TLoginFormProps> = ({ onSubmit, startupConfig, error,
                 },
               })}
               aria-invalid={!!errors.email}
-              className="
+              className="webkit-dark-styles transition-color peer w-full rounded-2xl border border-border-light bg-surface-primary px-3.5 pb-2.5 pt-3 text-text-primary duration-200 focus:border-green-500 focus:outline-none"
-                webkit-dark-styles transition-color peer w-full rounded-2xl border border-border-light
-                bg-surface-primary px-3.5 pb-2.5 pt-3 text-text-primary duration-200 focus:border-green-500 focus:outline-none
-              "
               placeholder=" "
             />
             <label
               htmlFor="email"
-              className="
+              className="absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200 peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100 peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-600 dark:peer-focus:text-green-500 rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4"
-                absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200
-                peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100
-                peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-600 dark:peer-focus:text-green-500
-                rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4
-                "
             >
               {useUsernameLogin
                 ? localize('com_auth_username').replace(/ \(.*$/, '')
@@ -131,20 +130,12 @@ const LoginForm: React.FC<TLoginFormProps> = ({ onSubmit, startupConfig, error,
                 maxLength: { value: 128, message: localize('com_auth_password_max_length') },
               })}
               aria-invalid={!!errors.password}
-              className="
+              className="webkit-dark-styles transition-color peer w-full rounded-2xl border border-border-light bg-surface-primary px-3.5 pb-2.5 pt-3 text-text-primary duration-200 focus:border-green-500 focus:outline-none"
-                webkit-dark-styles transition-color peer w-full rounded-2xl border border-border-light
-                bg-surface-primary px-3.5 pb-2.5 pt-3 text-text-primary duration-200 focus:border-green-500 focus:outline-none
-                "
               placeholder=" "
             />
             <label
               htmlFor="password"
-              className="
+              className="absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200 peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100 peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-600 dark:peer-focus:text-green-500 rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4"
-                absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200
-                peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100
-                peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-600 dark:peer-focus:text-green-500
-                rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4
-                "
             >
               {localize('com_auth_password')}
             </label>
@@ -159,15 +150,30 @@ const LoginForm: React.FC<TLoginFormProps> = ({ onSubmit, startupConfig, error,
             {localize('com_auth_password_forgot')}
           </a>
         )}
+
+
+        {requireCaptcha && (
+          <div className="my-4 flex justify-center">
+            <Turnstile
+              siteKey={startupConfig.turnstile!.siteKey}
+              options={{
+                ...startupConfig.turnstile!.options,
+                theme: validTheme,
+              }}
+              onSuccess={setTurnstileToken}
+              onError={() => setTurnstileToken(null)}
+              onExpire={() => setTurnstileToken(null)}
+            />
+          </div>
+        )}
+
         <div className="mt-6">
           <button
             aria-label={localize('com_auth_continue')}
             data-testid="login-button"
             type="submit"
-            className="
+            disabled={requireCaptcha && !turnstileToken}
-            w-full rounded-2xl bg-green-600 px-4 py-3 text-sm font-medium text-white
+            className="w-full rounded-2xl bg-green-600 px-4 py-3 text-sm font-medium text-white transition-colors hover:bg-green-700 disabled:opacity-50 disabled:hover:bg-green-600 dark:bg-green-600 dark:hover:bg-green-700"
-            transition-colors hover:bg-green-700 dark:bg-green-600 dark:hover:bg-green-700
-          "
           >
             {localize('com_auth_continue')}
           </button>

client/src/components/Auth/Registration.tsx

@@ -1,16 +1,18 @@
 import { useForm } from 'react-hook-form';
-import React, { useState } from 'react';
+import React, { useContext, useState } from 'react';
+import { Turnstile } from '@marsidev/react-turnstile';
 import { useNavigate, useOutletContext, useLocation } from 'react-router-dom';
 import { useRegisterUserMutation } from 'librechat-data-provider/react-query';
 import type { TRegisterUser, TError } from 'librechat-data-provider';
 import type { TLoginLayoutContext } from '~/common';
 import { ErrorMessage } from './ErrorMessage';
 import { Spinner } from '~/components/svg';
-import { useLocalize, TranslationKeys } from '~/hooks';
+import { useLocalize, TranslationKeys, ThemeContext } from '~/hooks';
 
 const Registration: React.FC = () => {
   const navigate = useNavigate();
   const localize = useLocalize();
+  const { theme } = useContext(ThemeContext);
   const { startupConfig, startupConfigError, isFetching } = useOutletContext<TLoginLayoutContext>();
 
   const {
@@ -24,10 +26,14 @@ const Registration: React.FC = () => {
   const [errorMessage, setErrorMessage] = useState<string>('');
   const [isSubmitting, setIsSubmitting] = useState(false);
   const [countdown, setCountdown] = useState<number>(3);
+  const [turnstileToken, setTurnstileToken] = useState<string | null>(null);
 
   const location = useLocation();
   const queryParams = new URLSearchParams(location.search);
   const token = queryParams.get('token');
+  const validTheme = theme === 'dark' ? 'dark' : 'light';
+  // only require captcha if we have a siteKey
+  const requireCaptcha = Boolean(startupConfig?.turnstile?.siteKey);
 
   const registerUser = useRegisterUserMutation({
     onMutate: () => {
@@ -69,21 +75,13 @@ const Registration: React.FC = () => {
             validation,
           )}
           aria-invalid={!!errors[id]}
-          className="
+          className="webkit-dark-styles transition-color peer w-full rounded-2xl border border-border-light bg-surface-primary px-3.5 pb-2.5 pt-3 text-text-primary duration-200 focus:border-green-500 focus:outline-none"
-            webkit-dark-styles transition-color peer w-full rounded-2xl border border-border-light
-            bg-surface-primary px-3.5 pb-2.5 pt-3 text-text-primary duration-200 focus:border-green-500 focus:outline-none
-          "
           placeholder=" "
           data-testid={id}
         />
         <label
           htmlFor={id}
-          className="
+          className="absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200 peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100 peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-500 rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4"
-            absolute start-3 top-1.5 z-10 origin-[0] -translate-y-4 scale-75 transform bg-surface-primary px-2 text-sm text-text-secondary-alt duration-200
-            peer-placeholder-shown:top-1/2 peer-placeholder-shown:-translate-y-1/2 peer-placeholder-shown:scale-100
-            peer-focus:top-1.5 peer-focus:-translate-y-4 peer-focus:scale-75 peer-focus:px-2 peer-focus:text-green-500
-            rtl:peer-focus:left-auto rtl:peer-focus:translate-x-1/4
-          "
         >
           {localize(label)}
         </label>
@@ -178,17 +176,34 @@ const Registration: React.FC = () => {
               validate: (value: string) =>
                 value === password || localize('com_auth_password_not_match'),
             })}
+
+            {startupConfig?.turnstile?.siteKey && (
+
+              <div className="my-4 flex justify-center">
+                <Turnstile
+                  siteKey={startupConfig.turnstile.siteKey}
+                  options={{
+                    ...startupConfig.turnstile.options,
+                    theme: validTheme,
+                  }}
+                  onSuccess={(token) => setTurnstileToken(token)}
+                  onError={() => setTurnstileToken(null)}
+                  onExpire={() => setTurnstileToken(null)}
+                />
+              </div>
+            )}
+
             <div className="mt-6">
               <button
-                disabled={Object.keys(errors).length > 0}
+                disabled={
+                  Object.keys(errors).length > 0 ||
+                  isSubmitting ||
+
+                  (requireCaptcha && !turnstileToken)
+                }
                 type="submit"
                 aria-label="Submit registration"
-                className="
+                className="w-full rounded-2xl bg-green-600 px-4 py-3 text-sm font-medium text-white transition-colors hover:bg-green-700 focus:outline-none focus:ring-2 focus:ring-green-500 focus:ring-offset-2 disabled:opacity-50 disabled:hover:bg-green-600 dark:bg-green-600 dark:hover:bg-green-700"
-            w-full rounded-2xl bg-green-600 px-4 py-3 text-sm font-medium text-white
-            transition-colors hover:bg-green-700 focus:outline-none focus:ring-2
-            focus:ring-green-500 focus:ring-offset-2 disabled:opacity-50
-            disabled:hover:bg-green-600 dark:bg-green-600 dark:hover:bg-green-700
-          "
               >
                 {isSubmitting ? <Spinner /> : localize('com_auth_continue')}
               </button>

client/src/components/Chat/Input/ChatForm.tsx

@@ -206,8 +206,8 @@ const ChatForm = memo(({ index = 0 }: { index?: number }) => {
     <form
       onSubmit={methods.handleSubmit(submitMessage)}
       className={cn(
-        'mx-auto flex flex-row gap-3 sm:px-2',
+        'mx-auto flex w-full flex-row gap-3 transition-[max-width] duration-300 sm:px-2',
-        maximizeChatSpace ? 'w-full max-w-full' : 'md:max-w-3xl xl:max-w-4xl',
+        maximizeChatSpace ? 'max-w-full' : 'md:max-w-3xl xl:max-w-4xl',
         centerFormOnLanding &&
           (conversationId == null || conversationId === Constants.NEW_CONVO) &&
           !isSubmitting &&

client/src/components/Chat/Input/Files/FilePreview.tsx

@@ -1,9 +1,8 @@
 import type { TFile } from 'librechat-data-provider';
 import type { ExtendedFile } from '~/common';
 import FileIcon from '~/components/svg/Files/FileIcon';
-import ProgressCircle from './ProgressCircle';
+import { Spinner } from '~/components';
 import SourceIcon from './SourceIcon';
-import { useProgress } from '~/hooks';
 import { cn } from '~/utils';
 
 const FilePreview = ({
@@ -19,28 +18,15 @@ const FilePreview = ({
   };
   className?: string;
 }) => {
-  const radius = 55;
-  const circumference = 2 * Math.PI * radius;
-  const progress = useProgress(
-    file?.['progress'] ?? 1,
-    0.001,
-    (file as ExtendedFile | undefined)?.size ?? 1,
-  );
-
-  const offset = circumference - progress * circumference;
-  const circleCSSProperties = {
-    transition: 'stroke-dashoffset 0.5s linear',
-  };
-
   return (
     <div className={cn('relative size-10 shrink-0 overflow-hidden rounded-xl', className)}>
       <FileIcon file={file} fileType={fileType} />
       <SourceIcon source={file?.source} isCodeFile={!!file?.['metadata']?.fileIdentifier} />
-      {progress < 1 && (
+      {typeof file?.['progress'] === 'number' && file?.['progress'] < 1 && (
-        <ProgressCircle
+        <Spinner
-          circumference={circumference}
+          bgOpacity={0.2}
-          offset={offset}
+          color="white"
-          circleCSSProperties={circleCSSProperties}
+          className="absolute inset-0 m-2.5 flex items-center justify-center"
         />
       )}
     </div>

client/src/components/Chat/Input/Files/FileRow.tsx

@@ -75,20 +75,20 @@ export default function FileRow({
   const renderFiles = () => {
     const rowStyle = isRTL
       ? {
-        display: 'flex',
+          display: 'flex',
-        flexDirection: 'row-reverse',
+          flexDirection: 'row-reverse',
-        flexWrap: 'wrap',
+          flexWrap: 'wrap',
-        gap: '4px',
+          gap: '4px',
-        width: '100%',
+          width: '100%',
-        maxWidth: '100%',
+          maxWidth: '100%',
-      }
+        }
       : {
-        display: 'flex',
+          display: 'flex',
-        flexWrap: 'wrap',
+          flexWrap: 'wrap',
-        gap: '4px',
+          gap: '4px',
-        width: '100%',
+          width: '100%',
-        maxWidth: '100%',
+          maxWidth: '100%',
-      };
+        };
 
     return (
       <div style={rowStyle as React.CSSProperties}>

client/src/components/Chat/Input/Files/ImagePreview.tsx

@@ -161,7 +161,7 @@ const ImagePreview = ({
       <OGDialog open={isModalOpen} onOpenChange={setIsModalOpen}>
         <OGDialogContent
           showCloseButton={false}
-          className={cn('w-11/12 overflow-x-auto bg-transparent p-0 sm:w-auto')}
+          className="w-11/12 overflow-x-auto bg-transparent p-0 sm:w-auto"
           disableScroll={false}
         >
           <img

client/src/components/Chat/Input/Files/Table/DataTable.tsx

@@ -1,5 +1,6 @@
 import { useState } from 'react';
 import { ListFilter } from 'lucide-react';
+import { useSetRecoilState } from 'recoil';
 import {
   flexRender,
   getCoreRowModel,
@@ -36,6 +37,7 @@ import { TrashIcon, Spinner } from '~/components/svg';
 import useLocalize from '~/hooks/useLocalize';
 import { useMediaQuery } from '~/hooks';
 import { cn } from '~/utils';
+import store from '~/store';
 
 interface DataTableProps<TData, TValue> {
   columns: ColumnDef<TData, TValue>[];
@@ -60,12 +62,14 @@ type Style = {
 export default function DataTable<TData, TValue>({ columns, data }: DataTableProps<TData, TValue>) {
   const localize = useLocalize();
   const [isDeleting, setIsDeleting] = useState(false);
+  const setFiles = useSetRecoilState(store.filesByIndex(0));
+  const { deleteFiles } = useDeleteFilesFromTable(() => setIsDeleting(false));
+
   const [rowSelection, setRowSelection] = useState({});
   const [sorting, setSorting] = useState<SortingState>([]);
   const isSmallScreen = useMediaQuery('(max-width: 768px)');
   const [columnFilters, setColumnFilters] = useState<ColumnFiltersState>([]);
   const [columnVisibility, setColumnVisibility] = useState<VisibilityState>({});
-  const { deleteFiles } = useDeleteFilesFromTable(() => setIsDeleting(false));
 
   const table = useReactTable({
     data,
@@ -96,7 +100,7 @@ export default function DataTable<TData, TValue>({ columns, data }: DataTablePro
             const filesToDelete = table
               .getFilteredSelectedRowModel()
               .rows.map((row) => row.original);
-            deleteFiles({ files: filesToDelete as TFile[] });
+            deleteFiles({ files: filesToDelete as TFile[], setFiles });
             setRowSelection({});
           }}
           disabled={!table.getFilteredSelectedRowModel().rows.length || isDeleting}
@@ -218,13 +222,10 @@ export default function DataTable<TData, TValue>({ columns, data }: DataTablePro
       <div className="flex items-center justify-end gap-2 py-4">
         <div className="ml-2 flex-1 truncate text-xs text-muted-foreground sm:ml-4 sm:text-sm">
           <span className="hidden sm:inline">
-            {localize(
+            {localize('com_files_number_selected', {
-              'com_files_number_selected',
+              0: `${table.getFilteredSelectedRowModel().rows.length}`,
-              {
+              1: `${table.getFilteredRowModel().rows.length}`,
-                0: `${table.getFilteredSelectedRowModel().rows.length}`,
+            })}
-                1: `${table.getFilteredRowModel().rows.length}`,
-              },
-            )}
           </span>
           <span className="sm:hidden">
             {`${table.getFilteredSelectedRowModel().rows.length}/${

client/src/components/Chat/Input/HeaderOptions.tsx

@@ -79,19 +79,19 @@ export default function HeaderOptions({
               {!noSettings[endpoint] &&
                 interfaceConfig?.parameters === true &&
                 paramEndpoint === false && (
-                <TooltipAnchor
+                  <TooltipAnchor
-                  id="parameters-button"
+                    id="parameters-button"
-                  aria-label={localize('com_ui_model_parameters')}
+                    aria-label={localize('com_ui_model_parameters')}
-                  description={localize('com_ui_model_parameters')}
+                    description={localize('com_ui_model_parameters')}
-                  tabIndex={0}
+                    tabIndex={0}
-                  role="button"
+                    role="button"
-                  onClick={triggerAdvancedMode}
+                    onClick={triggerAdvancedMode}
-                  data-testid="parameters-button"
+                    data-testid="parameters-button"
-                  className="inline-flex size-10 items-center justify-center rounded-lg border border-border-light bg-transparent text-text-primary transition-all ease-in-out hover:bg-surface-tertiary disabled:pointer-events-none disabled:opacity-50 radix-state-open:bg-surface-tertiary"
+                    className="inline-flex size-10 items-center justify-center rounded-lg border border-border-light bg-transparent text-text-primary transition-all ease-in-out hover:bg-surface-tertiary disabled:pointer-events-none disabled:opacity-50 radix-state-open:bg-surface-tertiary"
-                >
+                  >
-                  <Settings2 size={16} aria-label="Settings/Parameters Icon" />
+                    <Settings2 size={16} aria-label="Settings/Parameters Icon" />
-                </TooltipAnchor>
+                  </TooltipAnchor>
-              )}
+                )}
             </div>
             {interfaceConfig?.parameters === true && paramEndpoint === false && (
               <OptionsPopover

client/src/components/Chat/Messages/Content/CancelledIcon.tsx

@@ -1,17 +1,9 @@
+import { X } from 'lucide-react';
+
 export default function CancelledIcon() {
   return (
-    <div
+    <div className="flex h-full w-full items-center justify-center rounded-full bg-transparent text-text-secondary">
-      className="absolute left-0 top-0 flex h-full w-full items-center justify-center rounded-full bg-gray-300 text-white"
+      <X className="size-4" />
-      style={{ opacity: 1, transform: 'none' }}
-    >
-      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 8 9" fill="none" width="8" height="9">
-        <path
-          fillRule="evenodd"
-          clipRule="evenodd"
-          d="M7.32256 1.48447C7.59011 1.16827 7.55068 0.695034 7.23447 0.427476C6.91827 0.159918 6.44503 0.199354 6.17748 0.515559L4.00002 3.08892L1.82256 0.515559C1.555 0.199354 1.08176 0.159918 0.765559 0.427476C0.449355 0.695034 0.409918 1.16827 0.677476 1.48447L3.01755 4.25002L0.677476 7.01556C0.409918 7.33176 0.449354 7.805 0.765559 8.07256C1.08176 8.34011 1.555 8.30068 1.82256 7.98447L4.00002 5.41111L6.17748 7.98447C6.44503 8.30068 6.91827 8.34011 7.23447 8.07256C7.55068 7.805 7.59011 7.33176 7.32256 7.01556L4.98248 4.25002L7.32256 1.48447Z"
-          fill="currentColor"
-        />
-      </svg>
     </div>
   );
 }

client/src/components/Chat/Messages/Content/CodeAnalyze.tsx

@@ -1,31 +1,23 @@
 import { useState } from 'react';
 import { useRecoilValue } from 'recoil';
-import { CodeInProgress } from './Parts/CodeProgress';
 import { useProgress, useLocalize } from '~/hooks';
 import ProgressText from './ProgressText';
-import FinishedIcon from './FinishedIcon';
 import MarkdownLite from './MarkdownLite';
 import store from '~/store';
 
-const radius = 56.08695652173913;
-const circumference = 2 * Math.PI * radius;
-
 export default function CodeAnalyze({
   initialProgress = 0.1,
   code,
   outputs = [],
-  isSubmitting,
 }: {
   initialProgress: number;
   code: string;
   outputs: Record<string, unknown>[];
-  isSubmitting: boolean;
 }) {
   const localize = useLocalize();
   const progress = useProgress(initialProgress);
   const showAnalysisCode = useRecoilValue(store.showCode);
   const [showCode, setShowCode] = useState(showAnalysisCode);
-  const offset = circumference - progress * circumference;
 
   const logs = outputs.reduce((acc, output) => {
     if (output['logs']) {
@@ -37,19 +29,6 @@ export default function CodeAnalyze({
   return (
     <>
       <div className="my-2.5 flex items-center gap-2.5">
-        <div className="relative h-5 w-5 shrink-0">
-          {progress < 1 ? (
-            <CodeInProgress
-              offset={offset}
-              radius={radius}
-              progress={progress}
-              isSubmitting={isSubmitting}
-              circumference={circumference}
-            />
-          ) : (
-            <FinishedIcon />
-          )}
-        </div>
         <ProgressText
           progress={progress}
           onClick={() => setShowCode((prev) => !prev)}

client/src/components/Chat/Messages/Content/ContentParts.tsx

@@ -3,10 +3,10 @@ import { useRecoilValue, useRecoilState } from 'recoil';
 import { ContentTypes } from 'librechat-data-provider';
 import type { TMessageContentParts, TAttachment, Agents } from 'librechat-data-provider';
 import { ThinkingButton } from '~/components/Artifacts/Thinking';
-import EditTextPart from './Parts/EditTextPart';
 import useLocalize from '~/hooks/useLocalize';
 import { mapAttachments } from '~/utils/map';
 import { MessageContext } from '~/Providers';
+import { EditTextPart } from './Parts';
 import store from '~/store';
 import Part from './Part';
 

client/src/components/Chat/Messages/Content/DialogImage.tsx

@@ -1,42 +1,42 @@
-import * as Dialog from '@radix-ui/react-dialog';
+import { X, ArrowDownToLine } from 'lucide-react';
+import { Button, OGDialog, OGDialogContent } from '~/components';
 
-export default function DialogImage({ src = '', width = 1920, height = 1080 }) {
+export default function DialogImage({ isOpen, onOpenChange, src = '', downloadImage }) {
   return (
-    <Dialog.Portal>
+    <OGDialog open={isOpen} onOpenChange={onOpenChange}>
-      <Dialog.Overlay
+      <OGDialogContent
-        className="radix-state-open:animate-show fixed inset-0 z-[100] flex items-center justify-center overflow-hidden bg-black/90 dark:bg-black/80"
+        showCloseButton={false}
-        style={{ pointerEvents: 'auto' }}
+        className="h-full w-full rounded-none bg-transparent"
+        disableScroll={false}
+        overlayClassName="bg-surface-primary opacity-95 z-50"
       >
-        <Dialog.Close asChild>
+        <div className="absolute left-0 right-0 top-0 flex items-center justify-between p-4">
-          <button
+          <Button
-            className="absolute right-4 top-4 text-gray-50 transition hover:text-gray-200"
+            onClick={() => onOpenChange(false)}
-            type="button"
+            variant="ghost"
+            className="h-10 w-10 p-0 hover:bg-surface-hover"
           >
-            <svg
+            <X className="size-6" />
-              stroke="currentColor"
+          </Button>
-              fill="none"
+          <Button onClick={() => downloadImage()} variant="ghost" className="h-10 w-10 p-0">
-              strokeWidth="2"
+            <ArrowDownToLine className="size-6" />
-              viewBox="0 0 24 24"
+          </Button>
-              strokeLinecap="round"
+        </div>
-              strokeLinejoin="round"
+        <OGDialog open={isOpen} onOpenChange={onOpenChange}>
-              className="h-5 w-5"
+          <OGDialogContent
-              height="1em"
+            showCloseButton={false}
-              width="1em"
+            className="w-11/12 overflow-x-auto rounded-none bg-transparent p-4 shadow-none sm:w-auto"
-              xmlns="http://www.w3.org/2000/svg"
+            disableScroll={false}
-            >
+            overlayClassName="bg-transparent"
-              <line x1="18" y1="6" x2="6" y2="18" />
+          >
-              <line x1="6" y1="6" x2="18" y2="18" />
+            <img
-            </svg>
+              src={src}
-          </button>
+              alt="Uploaded image"
-        </Dialog.Close>
+              className="max-w-screen h-full max-h-screen w-full object-contain"
-        <Dialog.Content
+            />
-          className="radix-state-open:animate-contentShow relative max-h-[85vh] max-w-[90vw] shadow-xl focus:outline-none"
+          </OGDialogContent>
-          tabIndex={-1}
+        </OGDialog>
-          style={{ pointerEvents: 'auto', aspectRatio: height > width ? 1 / 1.75 : 1.75 / 1 }}
+      </OGDialogContent>
-        >
+    </OGDialog>
-          <img src={src} alt="Uploaded image" className="h-full w-full object-contain" />
-        </Dialog.Content>
-      </Dialog.Overlay>
-    </Dialog.Portal>
   );
 }

client/src/components/Chat/Messages/Content/FinishedIcon.tsx

@@ -1,11 +1,10 @@
 export default function FinishedIcon() {
   return (
     <div
-      className="absolute left-0 top-0 flex h-full w-full items-center justify-center rounded-full bg-brand-purple text-white"
+      className="flex size-4 items-center justify-center rounded-full bg-brand-purple text-white"
-      style={{ opacity: 1, transform: 'none' }}
       data-projection-id="162"
     >
-      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 8 9" fill="none" width="8" height="9">
+      <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 8 8" fill="none" width="8" height="8">
         <path
           fillRule="evenodd"
           clipRule="evenodd"

client/src/components/Chat/Messages/Content/Image.tsx

@@ -1,27 +1,8 @@
 import React, { useState, useRef, useMemo } from 'react';
 import { LazyLoadImage } from 'react-lazy-load-image-component';
-import * as Dialog from '@radix-ui/react-dialog';
+import { cn, scaleImage } from '~/utils';
 import DialogImage from './DialogImage';
-import { cn } from '~/utils';
+import { Skeleton } from '~/components';
-
-const scaleImage = ({
-  originalWidth,
-  originalHeight,
-  containerRef,
-}: {
-  originalWidth?: number;
-  originalHeight?: number;
-  containerRef: React.RefObject<HTMLDivElement>;
-}) => {
-  const containerWidth = containerRef.current?.offsetWidth ?? 0;
-  if (containerWidth === 0 || originalWidth == null || originalHeight == null) {
-    return { width: 'auto', height: 'auto' };
-  }
-  const aspectRatio = originalWidth / originalHeight;
-  const scaledWidth = Math.min(containerWidth, originalWidth);
-  const scaledHeight = scaledWidth / aspectRatio;
-  return { width: `${scaledWidth}px`, height: `${scaledHeight}px` };
-};
 
 const Image = ({
   imagePath,
@@ -41,6 +22,7 @@ const Image = ({
   };
   className?: string;
 }) => {
+  const [isOpen, setIsOpen] = useState(false);
   const [isLoaded, setIsLoaded] = useState(false);
   const containerRef = useRef<HTMLDivElement>(null);
 
@@ -56,39 +38,63 @@ const Image = ({
     [placeholderDimensions, height, width],
   );
 
+  const downloadImage = () => {
+    const link = document.createElement('a');
+    link.href = imagePath;
+    link.download = altText;
+    document.body.appendChild(link);
+    link.click();
+    document.body.removeChild(link);
+  };
+
   return (
-    <Dialog.Root>
+    <div ref={containerRef}>
-      <div ref={containerRef}>
+      <div
-        <div
+        className={cn(
-          className={cn(
+          'relative mt-1 flex h-auto w-full max-w-lg items-center justify-center overflow-hidden rounded-lg border border-border-light text-text-secondary-alt shadow-md',
-            'relative mt-1 flex h-auto w-full max-w-lg items-center justify-center overflow-hidden bg-surface-active-alt text-text-secondary-alt',
+          className,
-            className,
+        )}
-          )}
+      >
+        <button
+          type="button"
+          aria-label={`View ${altText} in dialog`}
+          onClick={() => setIsOpen(true)}
+          className="cursor-pointer focus:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2"
         >
-          <Dialog.Trigger asChild>
+          <LazyLoadImage
-            <button type="button" aria-haspopup="dialog" aria-expanded="false">
+            alt={altText}
-              <LazyLoadImage
+            onLoad={handleImageLoad}
-                alt={altText}
+            visibleByDefault={true}
-                onLoad={handleImageLoad}
+            className={cn(
-                visibleByDefault={true}
+              'opacity-100 transition-opacity duration-100',
-                className={cn(
+              isLoaded ? 'opacity-100' : 'opacity-0',
-                  'opacity-100 transition-opacity duration-100',
+            )}
-                  isLoaded ? 'opacity-100' : 'opacity-0',
+            src={imagePath}
-                )}
+            style={{
-                src={imagePath}
+              width: `${scaledWidth}`,
-                style={{
+              height: 'auto',
-                  width: scaledWidth,
+              color: 'transparent',
-                  height: 'auto',
+              display: 'block',
-                  color: 'transparent',
+            }}
-                }}
+            placeholder={
-                placeholder={<div style={{ width: scaledWidth, height: scaledHeight }} />}
+              <Skeleton
+                className={cn('h-auto w-full', `h-[${scaledHeight}] w-[${scaledWidth}]`)}
+                aria-label="Loading image"
+                aria-busy="true"
               />
-            </button>
+            }
-          </Dialog.Trigger>
+          />
-        </div>
+        </button>
+        {isLoaded && (
+          <DialogImage
+            isOpen={isOpen}
+            onOpenChange={setIsOpen}
+            src={imagePath}
+            downloadImage={downloadImage}
+          />
+        )}
       </div>
-      {isLoaded && <DialogImage src={imagePath} height={height} width={width} />}
+    </div>
-    </Dialog.Root>
   );
 };
 

client/src/components/Chat/Messages/Content/Part.tsx

@@ -7,17 +7,13 @@ import {
 } from 'librechat-data-provider';
 import { memo } from 'react';
 import type { TMessageContentParts, TAttachment } from 'librechat-data-provider';
+import { OpenAIImageGen, EmptyText, Reasoning, ExecuteCode, AgentUpdate, Text } from './Parts';
 import { ErrorMessage } from './MessageContent';
-import AgentUpdate from './Parts/AgentUpdate';
-import ExecuteCode from './Parts/ExecuteCode';
 import RetrievalCall from './RetrievalCall';
-import Reasoning from './Parts/Reasoning';
-import EmptyText from './Parts/EmptyText';
 import CodeAnalyze from './CodeAnalyze';
 import Container from './Container';
 import ToolCall from './ToolCall';
 import ImageGen from './ImageGen';
-import Text from './Parts/Text';
 import Image from './Image';
 
 type PartProps = {
@@ -93,8 +89,21 @@ const Part = memo(
           <ExecuteCode
             args={typeof toolCall.args === 'string' ? toolCall.args : ''}
             output={toolCall.output ?? ''}
+            initialProgress={toolCall.progress ?? 0.1}
+            attachments={attachments}
+          />
+        );
+      } else if (
+        isToolCall &&
+        (toolCall.name === 'image_gen_oai' || toolCall.name === 'image_edit_oai')
+      ) {
+        return (
+          <OpenAIImageGen
             initialProgress={toolCall.progress ?? 0.1}
             isSubmitting={isSubmitting}
+            toolName={toolCall.name}
+            args={typeof toolCall.args === 'string' ? toolCall.args : ''}
+            output={toolCall.output ?? ''}
             attachments={attachments}
           />
         );
@@ -118,7 +127,6 @@ const Part = memo(
             initialProgress={toolCall.progress ?? 0.1}
             code={code_interpreter.input}
             outputs={code_interpreter.outputs ?? []}
-            isSubmitting={isSubmitting}
           />
         );
       } else if (

client/src/components/Chat/Messages/Content/Parts/Attachment.tsx

@@ -1,25 +1,82 @@
-import { memo } from 'react';
+import { memo, useState, useEffect } from 'react';
 import { imageExtRegex } from 'librechat-data-provider';
 import type { TAttachment, TFile, TAttachmentMetadata } from 'librechat-data-provider';
 import FileContainer from '~/components/Chat/Input/Files/FileContainer';
 import Image from '~/components/Chat/Messages/Content/Image';
 import { useAttachmentLink } from './LogLink';
+import { cn } from '~/utils';
 
-const FileAttachment = memo(({ attachment }: { attachment: TAttachment }) => {
+const FileAttachment = memo(({ attachment }: { attachment: Partial<TAttachment> }) => {
   const { handleDownload } = useAttachmentLink({
-    href: attachment.filepath,
+    href: attachment.filepath ?? '',
-    filename: attachment.filename,
+    filename: attachment.filename ?? '',
   });
-  const extension = attachment.filename.split('.').pop();
+  const extension = attachment.filename?.split('.').pop();
+  const [isVisible, setIsVisible] = useState(false);
+
+  useEffect(() => {
+    const timer = setTimeout(() => setIsVisible(true), 50);
+    return () => clearTimeout(timer);
+  }, []);
+
+  if (!attachment.filepath) {
+    return null;
+  }
+  return (
+    <div
+      className={cn(
+        'file-attachment-container',
+        'transition-all duration-300 ease-out',
+        isVisible ? 'translate-y-0 opacity-100' : 'translate-y-2 opacity-0',
+      )}
+      style={{
+        transformOrigin: 'center top',
+        willChange: 'opacity, transform',
+        WebkitFontSmoothing: 'subpixel-antialiased',
+      }}
+    >
+      <FileContainer
+        file={attachment}
+        onClick={handleDownload}
+        overrideType={extension}
+        containerClassName="max-w-fit"
+        buttonClassName="bg-surface-secondary hover:cursor-pointer hover:bg-surface-hover active:bg-surface-secondary focus:bg-surface-hover hover:border-border-heavy active:border-border-heavy"
+      />
+    </div>
+  );
+});
+
+const ImageAttachment = memo(({ attachment }: { attachment: TAttachment }) => {
+  const [isLoaded, setIsLoaded] = useState(false);
+  const { width, height, filepath = null } = attachment as TFile & TAttachmentMetadata;
+
+  useEffect(() => {
+    setIsLoaded(false);
+    const timer = setTimeout(() => setIsLoaded(true), 100);
+    return () => clearTimeout(timer);
+  }, [attachment]);
 
   return (
-    <FileContainer
+    <div
-      file={attachment}
+      className={cn(
-      onClick={handleDownload}
+        'image-attachment-container',
-      overrideType={extension}
+        'transition-all duration-500 ease-out',
-      containerClassName="max-w-fit"
+        isLoaded ? 'scale-100 opacity-100' : 'scale-[0.98] opacity-0',
-      buttonClassName="hover:cursor-pointer hover:bg-surface-secondary active:bg-surface-secondary focus:bg-surface-secondary hover:border-border-heavy active:border-border-heavy"
+      )}
-    />
+      style={{
+        transformOrigin: 'center top',
+        willChange: 'opacity, transform',
+        WebkitFontSmoothing: 'subpixel-antialiased',
+      }}
+    >
+      <Image
+        altText={attachment.filename}
+        imagePath={filepath ?? ''}
+        height={height ?? 0}
+        width={width ?? 0}
+        className="mb-4"
+      />
+    </div>
   );
 });
 
@@ -27,20 +84,60 @@ export default function Attachment({ attachment }: { attachment?: TAttachment })
   if (!attachment) {
     return null;
   }
+
   const { width, height, filepath = null } = attachment as TFile & TAttachmentMetadata;
   const isImage =
     imageExtRegex.test(attachment.filename) && width != null && height != null && filepath != null;
 
   if (isImage) {
-    return (
+    return <ImageAttachment attachment={attachment} />;
-      <Image
+  } else if (!attachment.filepath) {
-        altText={attachment.filename}
+    return null;
-        imagePath={filepath}
-        height={height}
-        width={width}
-        className="mb-4"
-      />
-    );
   }
   return <FileAttachment attachment={attachment} />;
 }
+
+export function AttachmentGroup({ attachments }: { attachments?: TAttachment[] }) {
+  if (!attachments || attachments.length === 0) {
+    return null;
+  }
+
+  const fileAttachments: TAttachment[] = [];
+  const imageAttachments: TAttachment[] = [];
+
+  attachments.forEach((attachment) => {
+    const { width, height, filepath = null } = attachment as TFile & TAttachmentMetadata;
+    const isImage =
+      imageExtRegex.test(attachment.filename) &&
+      width != null &&
+      height != null &&
+      filepath != null;
+
+    if (isImage) {
+      imageAttachments.push(attachment);
+    } else {
+      fileAttachments.push(attachment);
+    }
+  });
+
+  return (
+    <>
+      {fileAttachments.length > 0 && (
+        <div className="my-2 flex flex-wrap items-center gap-2.5">
+          {fileAttachments.map((attachment, index) =>
+            attachment.filepath ? (
+              <FileAttachment attachment={attachment} key={`file-${index}`} />
+            ) : null,
+          )}
+        </div>
+      )}
+      {imageAttachments.length > 0 && (
+        <div className="mb-2 flex flex-wrap items-center">
+          {imageAttachments.map((attachment, index) => (
+            <ImageAttachment attachment={attachment} key={`image-${index}`} />
+          ))}
+        </div>
+      )}
+    </>
+  );
+}

client/src/components/Chat/Messages/Content/Parts/CodeProgress.tsx

@@ -1,90 +0,0 @@
-import ProgressCircle from '~/components/Chat/Messages/Content/ProgressCircle';
-import CancelledIcon from '~/components/Chat/Messages/Content/CancelledIcon';
-
-export const CodeInProgress = ({
-  offset,
-  circumference,
-  radius,
-  isSubmitting,
-  progress,
-}: {
-  progress: number;
-  offset: number;
-  circumference: number;
-  radius: number;
-  isSubmitting: boolean;
-}) => {
-  if (progress < 1 && !isSubmitting) {
-    return <CancelledIcon />;
-  }
-  return (
-    <div
-      className="absolute left-0 top-0 flex h-full w-full items-center justify-center rounded-full bg-transparent text-white"
-      style={{ opacity: 1, transform: 'none' }}
-      data-projection-id="77"
-    >
-      <div className="absolute bottom-[1.5px] right-[1.5px]">
-        <svg
-          xmlns="http://www.w3.org/2000/svg"
-          xmlnsXlink="http://www.w3.org/1999/xlink"
-          viewBox="0 0 20 20"
-          width="20"
-          height="20"
-          style={{ transform: 'translate3d(0px, 0px, 0px)' }}
-          preserveAspectRatio="xMidYMid meet"
-        >
-          <defs>
-            <clipPath id="__lottie_element_11">
-              <rect width="20" height="20" x="0" y="0" />
-            </clipPath>
-          </defs>
-          <g clipPath="url(#__lottie_element_11)">
-            <g
-              style={{ display: 'block', transform: 'matrix(1,0,0,1,-2,-2)', opacity: 1 }}
-              className="slide-from-left"
-            >
-              <g opacity="1" transform="matrix(1,0,0,1,7.026679992675781,8.834091186523438)">
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-                  fill="rgb(177,98,253)"
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-                  strokeLinejoin="round"
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-            </g>
-            <g
-              style={{ display: 'block', transform: 'matrix(1,0,0,1,-2,-2)', opacity: 1 }}
-              className="slide-to-down"
-            >
-              <g opacity="1" transform="matrix(1,0,0,1,11.79640007019043,13.512199401855469)">
-                <path
-                  fill="rgb(177,98,253)"
-                  fillOpacity="1"
-                  d=" M4.3225998878479,0 C3.1498000621795654,0 1.9769999980926514,0 0.8041999936103821,0 C0.36010000109672546,0 0,0.36000001430511475 0,0.804099977016449 C0,1.2482000589370728 0.36010000109672546,1.6081000566482544 0.8041999936103821,1.6081000566482544 C1.9769999980926514,1.6081000566482544 3.1498000621795654,1.6081000566482544 4.3225998878479,1.6081000566482544 C4.7667999267578125,1.6081000566482544 5.126800060272217,1.2482000589370728 5.126800060272217,0.804099977016449 C5.126800060272217,0.36000001430511475 4.7667999267578125,0 4.3225998878479,0 C4.3225998878479,0 4.3225998878479,0 4.3225998878479,0 C4.3225998878479,0 4.3225998878479,0 4.3225998878479,0"
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-                <path
-                  strokeLinecap="round"
-                  strokeLinejoin="round"
-                  fillOpacity="0"
-                  stroke="rgb(177,98,253)"
-                  strokeOpacity="1"
-                  strokeWidth="0.100515"
-                  d=" M4.3225998878479,0 C3.1498000621795654,0 1.9769999980926514,0 0.8041999936103821,0 C0.36010000109672546,0 0,0.36000001430511475 0,0.804099977016449 C0,1.2482000589370728 0.36010000109672546,1.6081000566482544 0.8041999936103821,1.6081000566482544 C1.9769999980926514,1.6081000566482544 3.1498000621795654,1.6081000566482544 4.3225998878479,1.6081000566482544 C4.7667999267578125,1.6081000566482544 5.126800060272217,1.2482000589370728 5.126800060272217,0.804099977016449 C5.126800060272217,0.36000001430511475 4.7667999267578125,0 4.3225998878479,0 C4.3225998878479,0 4.3225998878479,0 4.3225998878479,0 C4.3225998878479,0 4.3225998878479,0 4.3225998878479,0"
-                />
-              </g>
-            </g>
-          </g>
-        </svg>
-      </div>
-      <ProgressCircle radius={radius} circumference={circumference} offset={offset} />
-    </div>
-  );
-};

client/src/components/Chat/Messages/Content/Parts/ExecuteCode.tsx

@@ -1,13 +1,12 @@
-import React, { useMemo, useState } from 'react';
+import React, { useMemo, useState, useRef, useEffect } from 'react';
 import { useRecoilValue } from 'recoil';
 import type { TAttachment } from 'librechat-data-provider';
 import ProgressText from '~/components/Chat/Messages/Content/ProgressText';
-import FinishedIcon from '~/components/Chat/Messages/Content/FinishedIcon';
 import MarkdownLite from '~/components/Chat/Messages/Content/MarkdownLite';
 import { useProgress, useLocalize } from '~/hooks';
-import { CodeInProgress } from './CodeProgress';
+import { AttachmentGroup } from './Attachment';
-import Attachment from './Attachment';
 import Stdout from './Stdout';
+import { cn } from '~/utils';
 import store from '~/store';
 
 interface ParsedArgs {
@@ -45,46 +44,101 @@ export function useParseArgs(args: string): ParsedArgs {
   }, [args]);
 }
 
-const radius = 56.08695652173913;
-const circumference = 2 * Math.PI * radius;
-
 export default function ExecuteCode({
   initialProgress = 0.1,
   args,
   output = '',
-  isSubmitting,
   attachments,
 }: {
   initialProgress: number;
   args: string;
   output?: string;
-  isSubmitting: boolean;
   attachments?: TAttachment[];
 }) {
   const localize = useLocalize();
   const showAnalysisCode = useRecoilValue(store.showCode);
   const [showCode, setShowCode] = useState(showAnalysisCode);
+  const codeContentRef = useRef<HTMLDivElement>(null);
+  const [contentHeight, setContentHeight] = useState<number | undefined>(0);
+  const [isAnimating, setIsAnimating] = useState(false);
+  const hasOutput = output.length > 0;
+  const outputRef = useRef<string>(output);
+  const prevShowCodeRef = useRef<boolean>(showCode);
 
   const { lang, code } = useParseArgs(args);
   const progress = useProgress(initialProgress);
-  const offset = circumference - progress * circumference;
+
+  useEffect(() => {
+    if (output !== outputRef.current) {
+      outputRef.current = output;
+
+      if (showCode && codeContentRef.current) {
+        setTimeout(() => {
+          if (codeContentRef.current) {
+            const newHeight = codeContentRef.current.scrollHeight;
+            setContentHeight(newHeight);
+          }
+        }, 10);
+      }
+    }
+  }, [output, showCode]);
+
+  useEffect(() => {
+    if (showCode !== prevShowCodeRef.current) {
+      prevShowCodeRef.current = showCode;
+
+      if (showCode && codeContentRef.current) {
+        setIsAnimating(true);
+        requestAnimationFrame(() => {
+          if (codeContentRef.current) {
+            const height = codeContentRef.current.scrollHeight;
+            setContentHeight(height);
+          }
+
+          const timer = setTimeout(() => {
+            setIsAnimating(false);
+          }, 500);
+
+          return () => clearTimeout(timer);
+        });
+      } else if (!showCode) {
+        setIsAnimating(true);
+        setContentHeight(0);
+
+        const timer = setTimeout(() => {
+          setIsAnimating(false);
+        }, 500);
+
+        return () => clearTimeout(timer);
+      }
+    }
+  }, [showCode]);
+
+  useEffect(() => {
+    if (!codeContentRef.current) {
+      return;
+    }
+
+    const resizeObserver = new ResizeObserver((entries) => {
+      if (showCode && !isAnimating) {
+        for (const entry of entries) {
+          if (entry.target === codeContentRef.current) {
+            setContentHeight(entry.contentRect.height);
+          }
+        }
+      }
+    });
+
+    resizeObserver.observe(codeContentRef.current);
+
+    return () => {
+      resizeObserver.disconnect();
+    };
+  }, [showCode, isAnimating]);
 
   return (
     <>
-      <div className="my-2.5 flex items-center gap-2.5">
+      <div className="relative my-2.5 flex size-5 shrink-0 items-center gap-2.5">
-        <div className="relative h-5 w-5 shrink-0">
-          {progress < 1 ? (
-            <CodeInProgress
-              offset={offset}
-              radius={radius}
-              progress={progress}
-              isSubmitting={isSubmitting}
-              circumference={circumference}
-            />
-          ) : (
-            <FinishedIcon />
-          )}
-        </div>
         <ProgressText
           progress={progress}
           onClick={() => setShowCode((prev) => !prev)}
@@ -94,31 +148,71 @@ export default function ExecuteCode({
           isExpanded={showCode}
         />
       </div>
-      {showCode && (
+      <div
-        <div className="code-analyze-block mb-3 mt-0.5 overflow-hidden rounded-xl bg-black">
+        className="relative mb-2"
-          <MarkdownLite
+        style={{
-            content={code ? `\`\`\`${lang}\n${code}\n\`\`\`` : ''}
+          height: showCode ? contentHeight : 0,
-            codeExecution={false}
+          overflow: 'hidden',
-          />
+          transition:
-          {output.length > 0 && (
+            'height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1)',
-            <div className="bg-gray-700 p-4 text-xs">
+          opacity: showCode ? 1 : 0,
-              <div
+          transformOrigin: 'top',
-                className="prose flex flex-col-reverse text-white"
+          willChange: 'height, opacity',
-                style={{
+          perspective: '1000px',
-                  color: 'white',
+          backfaceVisibility: 'hidden',
-                }}
+          WebkitFontSmoothing: 'subpixel-antialiased',
-              >
+        }}
+      >
+        <div
+          className={cn(
+            'code-analyze-block mt-0.5 overflow-hidden rounded-xl bg-surface-primary',
+            showCode && 'shadow-lg',
+          )}
+          ref={codeContentRef}
+          style={{
+            transform: showCode ? 'translateY(0) scale(1)' : 'translateY(-8px) scale(0.98)',
+            opacity: showCode ? 1 : 0,
+            transition:
+              'transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1)',
+          }}
+        >
+          {showCode && (
+            <div
+              style={{
+                transform: showCode ? 'translateY(0)' : 'translateY(-4px)',
+                opacity: showCode ? 1 : 0,
+                transition:
+                  'transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1)',
+              }}
+            >
+              <MarkdownLite
+                content={code ? `\`\`\`${lang}\n${code}\n\`\`\`` : ''}
+                codeExecution={false}
+              />
+            </div>
+          )}
+          {hasOutput && (
+            <div
+              className={cn(
+                'bg-surface-tertiary p-4 text-xs',
+                showCode ? 'border-t border-surface-primary-contrast' : '',
+              )}
+              style={{
+                transform: showCode ? 'translateY(0)' : 'translateY(-6px)',
+                opacity: showCode ? 1 : 0,
+                transition:
+                  'transform 0.45s cubic-bezier(0.16, 1, 0.3, 1) 0.05s, opacity 0.45s cubic-bezier(0.19, 1, 0.22, 1) 0.05s',
+                boxShadow: showCode ? '0 -1px 0 rgba(0,0,0,0.05)' : 'none',
+              }}
+            >
+              <div className="prose flex flex-col-reverse">
                 <Stdout output={output} />
               </div>
             </div>
           )}
         </div>
-      )}
-      <div className="mb-2 flex flex-wrap items-center gap-2.5">
-        {attachments?.map((attachment, index) => (
-          <Attachment attachment={attachment} key={index} />
-        ))}
       </div>
+      {attachments && attachments.length > 0 && <AttachmentGroup attachments={attachments} />}
     </>
   );
 }

client/src/components/Chat/Messages/Content/Parts/OpenAIImageGen/OpenAIImageGen.tsx

@@ -0,0 +1,205 @@
+import { useState, useEffect, useRef, useCallback } from 'react';
+import type { TAttachment, TFile, TAttachmentMetadata } from 'librechat-data-provider';
+import Image from '~/components/Chat/Messages/Content/Image';
+import ProgressText from './ProgressText';
+import { PixelCard } from '~/components';
+import { scaleImage } from '~/utils';
+
+export default function OpenAIImageGen({
+  initialProgress = 0.1,
+  isSubmitting,
+  toolName,
+  args: _args = '',
+  output,
+  attachments,
+}: {
+  initialProgress: number;
+  isSubmitting: boolean;
+  toolName: string;
+  args: string | Record<string, unknown>;
+  output?: string | null;
+  attachments?: TAttachment[];
+}) {
+  const [progress, setProgress] = useState(initialProgress);
+  const intervalRef = useRef<NodeJS.Timeout | null>(null);
+
+  const error =
+    typeof output === 'string' && output.toLowerCase().includes('error processing tool');
+
+  const cancelled = (!isSubmitting && initialProgress < 1) || error === true;
+
+  let width: number | undefined;
+  let height: number | undefined;
+  let quality: 'low' | 'medium' | 'high' = 'high';
+
+  try {
+    const argsObj = typeof _args === 'string' ? JSON.parse(_args) : _args;
+
+    if (argsObj && typeof argsObj.size === 'string') {
+      const [w, h] = argsObj.size.split('x').map((v: string) => parseInt(v, 10));
+      if (!isNaN(w) && !isNaN(h)) {
+        width = w;
+        height = h;
+      }
+    } else if (argsObj && (typeof argsObj.size !== 'string' || !argsObj.size)) {
+      width = undefined;
+      height = undefined;
+    }
+
+    if (argsObj && typeof argsObj.quality === 'string') {
+      const q = argsObj.quality.toLowerCase();
+      if (q === 'low' || q === 'medium' || q === 'high') {
+        quality = q;
+      }
+    }
+  } catch (e) {
+    width = undefined;
+    height = undefined;
+  }
+
+  // Default to 1024x1024 if width and height are still undefined after parsing args and attachment metadata
+  const attachment = attachments?.[0];
+  const {
+    width: imageWidth,
+    height: imageHeight,
+    filepath = null,
+    filename = '',
+  } = (attachment as TFile & TAttachmentMetadata) || {};
+
+  let origWidth = width ?? imageWidth;
+  let origHeight = height ?? imageHeight;
+
+  if (origWidth === undefined || origHeight === undefined) {
+    origWidth = 1024;
+    origHeight = 1024;
+  }
+
+  const [dimensions, setDimensions] = useState({ width: 'auto', height: 'auto' });
+  const containerRef = useRef<HTMLDivElement>(null);
+
+  const updateDimensions = useCallback(() => {
+    if (origWidth && origHeight && containerRef.current) {
+      const scaled = scaleImage({
+        originalWidth: origWidth,
+        originalHeight: origHeight,
+        containerRef,
+      });
+      setDimensions(scaled);
+    }
+  }, [origWidth, origHeight]);
+
+  useEffect(() => {
+    if (isSubmitting) {
+      setProgress(initialProgress);
+
+      if (intervalRef.current) {
+        clearInterval(intervalRef.current);
+      }
+
+      let baseDuration = 20000;
+      if (quality === 'low') {
+        baseDuration = 10000;
+      } else if (quality === 'high') {
+        baseDuration = 50000;
+      }
+      // adding some jitter (±30% of base)
+      const jitter = Math.floor(baseDuration * 0.3);
+      const totalDuration = Math.floor(Math.random() * jitter) + baseDuration;
+      const updateInterval = 200;
+      const totalSteps = totalDuration / updateInterval;
+      let currentStep = 0;
+
+      intervalRef.current = setInterval(() => {
+        currentStep++;
+
+        if (currentStep >= totalSteps) {
+          clearInterval(intervalRef.current as NodeJS.Timeout);
+          setProgress(0.9);
+        } else {
+          const progressRatio = currentStep / totalSteps;
+          let mapRatio: number;
+          if (progressRatio < 0.8) {
+            mapRatio = Math.pow(progressRatio, 1.1);
+          } else {
+            const sub = (progressRatio - 0.8) / 0.2;
+            mapRatio = 0.8 + (1 - Math.pow(1 - sub, 2)) * 0.2;
+          }
+          const scaledProgress = 0.1 + mapRatio * 0.8;
+
+          setProgress(scaledProgress);
+        }
+      }, updateInterval);
+    }
+
+    return () => {
+      if (intervalRef.current) {
+        clearInterval(intervalRef.current);
+      }
+    };
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [initialProgress, quality]);
+
+  useEffect(() => {
+    if (initialProgress >= 1 || cancelled) {
+      setProgress(initialProgress);
+      if (intervalRef.current) {
+        clearInterval(intervalRef.current);
+      }
+    }
+  }, [initialProgress, cancelled]);
+
+  useEffect(() => {
+    updateDimensions();
+
+    const resizeObserver = new ResizeObserver(() => {
+      updateDimensions();
+    });
+
+    if (containerRef.current) {
+      resizeObserver.observe(containerRef.current);
+    }
+
+    return () => {
+      resizeObserver.disconnect();
+    };
+  }, [updateDimensions]);
+
+  return (
+    <>
+      <div className="relative my-2.5 flex size-5 shrink-0 items-center gap-2.5">
+        <ProgressText progress={progress} error={cancelled} toolName={toolName} />
+      </div>
+
+      {/* {showInfo && hasInfo && (
+              <ToolCallInfo
+                key="tool-call-info"
+                input={args ?? ''}
+                output={output}
+                function_name={function_name}
+                pendingAuth={authDomain.length > 0 && !cancelled && initialProgress < 1}
+              />
+            )} */}
+
+      <div className="relative mb-2 flex w-full justify-start">
+        <div ref={containerRef} className="w-full max-w-lg">
+          {dimensions.width !== 'auto' && progress < 1 && (
+            <PixelCard
+              variant="default"
+              progress={progress}
+              randomness={0.6}
+              width={dimensions.width}
+              height={dimensions.height}
+            />
+          )}
+          <Image
+            altText={filename}
+            imagePath={filepath ?? ''}
+            width={Number(dimensions.width?.split('px')[0])}
+            height={Number(dimensions.height?.split('px')[0])}
+            placeholderDimensions={{ width: dimensions.width, height: dimensions.height }}
+          />
+        </div>
+      </div>
+    </>
+  );
+}

client/src/components/Chat/Messages/Content/Parts/OpenAIImageGen/ProgressText.tsx

@@ -0,0 +1,62 @@
+import { useLocalize } from '~/hooks';
+import { cn } from '~/utils';
+
+export default function ProgressText({
+  progress,
+  error,
+  toolName = 'image_gen_oai',
+}: {
+  progress: number;
+  error?: boolean;
+  toolName: string;
+}) {
+  const localize = useLocalize();
+
+  const getText = () => {
+    if (error) {
+      return localize('com_ui_error');
+    }
+
+    if (toolName === 'image_edit_oai') {
+      if (progress >= 1) {
+        return localize('com_ui_image_edited');
+      }
+      if (progress >= 0.7) {
+        return localize('com_ui_final_touch');
+      }
+      if (progress >= 0.5) {
+        return localize('com_ui_adding_details');
+      }
+      if (progress >= 0.3) {
+        return localize('com_ui_edit_editing_image');
+      }
+      return localize('com_ui_getting_started');
+    }
+
+    if (progress >= 1) {
+      return localize('com_ui_image_created');
+    }
+    if (progress >= 0.7) {
+      return localize('com_ui_final_touch');
+    }
+    if (progress >= 0.5) {
+      return localize('com_ui_adding_details');
+    }
+    if (progress >= 0.3) {
+      return localize('com_ui_creating_image');
+    }
+    return localize('com_ui_getting_started');
+  };
+
+  const text = getText();
+
+  return (
+    <div
+      className={cn(
+        'progress-text-content pointer-events-none absolute left-0 top-0 inline-flex w-full items-center gap-2 overflow-visible whitespace-nowrap',
+      )}
+    >
+      <span className={`font-medium ${progress < 1 ? 'shimmer' : ''}`}>{text}</span>
+    </div>
+  );
+}

client/src/components/Chat/Messages/Content/Parts/OpenAIImageGen/index.ts

@@ -0,0 +1 @@
+export { default as OpenAIImageGen } from './OpenAIImageGen';

client/src/components/Chat/Messages/Content/Parts/Stdout.tsx

@@ -17,7 +17,7 @@ const Stdout: React.FC<StdoutProps> = ({ output = '' }) => {
   return (
     processedContent && (
       <pre className="shrink-0">
-        <div>{processedContent}</div>
+        <div className="text-text-primary">{processedContent}</div>
       </pre>
     )
   );

client/src/components/Chat/Messages/Content/Parts/index.ts

@@ -0,0 +1,10 @@
+export * from './Attachment';
+export * from './OpenAIImageGen';
+
+export { default as Text } from './Text';
+export { default as Reasoning } from './Reasoning';
+export { default as EmptyText } from './EmptyText';
+export { default as LogContent } from './LogContent';
+export { default as ExecuteCode } from './ExecuteCode';
+export { default as AgentUpdate } from './AgentUpdate';
+export { default as EditTextPart } from './EditTextPart';

client/src/components/Chat/Messages/Content/ProgressText.tsx

@@ -1,4 +1,8 @@
 import * as Popover from '@radix-ui/react-popover';
+import { ChevronDown, ChevronUp } from 'lucide-react';
+import CancelledIcon from './CancelledIcon';
+import FinishedIcon from './FinishedIcon';
+import { Spinner } from '~/components';
 import { cn } from '~/utils';
 
 const wrapperClass =
@@ -10,7 +14,7 @@ const Wrapper = ({ popover, children }: { popover: boolean; children: React.Reac
       <div className={wrapperClass}>
         <Popover.Trigger asChild>
           <div
-            className="progress-text-content absolute left-0 top-0 line-clamp-1 overflow-visible"
+            className="progress-text-content absolute left-0 top-0 overflow-visible whitespace-nowrap"
             style={{ opacity: 1, transform: 'none' }}
             data-projection-id="78"
           >
@@ -24,7 +28,7 @@ const Wrapper = ({ popover, children }: { popover: boolean; children: React.Reac
   return (
     <div className={wrapperClass}>
       <div
-        className="progress-text-content absolute left-0 top-0 line-clamp-1 overflow-visible"
+        className="progress-text-content absolute left-0 top-0 overflow-visible whitespace-nowrap"
         style={{ opacity: 1, transform: 'none' }}
         data-projection-id="78"
       >
@@ -43,6 +47,7 @@ export default function ProgressText({
   hasInput = true,
   popover = false,
   isExpanded = false,
+  error = false,
 }: {
   progress: number;
   onClick?: () => void;
@@ -52,33 +57,28 @@ export default function ProgressText({
   hasInput?: boolean;
   popover?: boolean;
   isExpanded?: boolean;
+  error?: boolean;
 }) {
   const text = progress < 1 ? (authText ?? inProgressText) : finishedText;
   return (
     <Wrapper popover={popover}>
       <button
         type="button"
-        className={cn('inline-flex items-center gap-1', hasInput ? '' : 'pointer-events-none')}
+        className={cn(
+          'inline-flex w-full items-center gap-2',
+          hasInput ? '' : 'pointer-events-none',
+        )}
         disabled={!hasInput}
-        onClick={onClick}
+        onClick={hasInput ? onClick : undefined}
       >
-        {text}
+        {progress < 1 ? <Spinner /> : error ? <CancelledIcon /> : <FinishedIcon />}
-        <svg
+        <span className={`${progress < 1 ? 'shimmer' : ''}`}>{text}</span>
-          width="16"
+        {hasInput &&
-          height="17"
+          (isExpanded ? (
-          viewBox="0 0 16 17"
+            <ChevronUp className="size-4 translate-y-[1px]" />
-          fill="none"
+          ) : (
-          className={isExpanded ? 'rotate-180' : 'rotate-0'}
+            <ChevronDown className="size-4 translate-y-[1px]" />
-        >
+          ))}
-          <path
-            className={hasInput ? '' : 'stroke-transparent'}
-            d="M11.3346 7.83203L8.00131 11.1654L4.66797 7.83203"
-            stroke="currentColor"
-            strokeWidth="2"
-            strokeLinecap="round"
-            strokeLinejoin="round"
-          />
-        </svg>
       </button>
     </Wrapper>
   );

client/src/components/Chat/Messages/Content/ToolCall.tsx

@@ -1,22 +1,13 @@
-import { useMemo } from 'react';
+import { useMemo, useState, useEffect, useRef, useLayoutEffect } from 'react';
-import * as Popover from '@radix-ui/react-popover';
+import { TriangleAlert } from 'lucide-react';
-import { ShieldCheck, TriangleAlert } from 'lucide-react';
 import { actionDelimiter, actionDomainSeparator, Constants } from 'librechat-data-provider';
 import type { TAttachment } from 'librechat-data-provider';
-import useLocalize from '~/hooks/useLocalize';
+import { useLocalize, useProgress } from '~/hooks';
-import ProgressCircle from './ProgressCircle';
+import { AttachmentGroup } from './Parts';
-import InProgressCall from './InProgressCall';
+import ToolCallInfo from './ToolCallInfo';
-import Attachment from './Parts/Attachment';
-import CancelledIcon from './CancelledIcon';
 import ProgressText from './ProgressText';
-import FinishedIcon from './FinishedIcon';
+import { Button } from '~/components';
-import ToolPopover from './ToolPopover';
+import { logger, cn } from '~/utils';
-import WrenchIcon from './WrenchIcon';
-import { useProgress } from '~/hooks';
-import { logger } from '~/utils';
-
-const radius = 56.08695652173913;
-const circumference = 2 * Math.PI * radius;
 
 export default function ToolCall({
   initialProgress = 0.1,
@@ -37,11 +28,16 @@ export default function ToolCall({
   expires_at?: number;
 }) {
   const localize = useLocalize();
+  const [showInfo, setShowInfo] = useState(false);
+  const contentRef = useRef<HTMLDivElement>(null);
+  const [contentHeight, setContentHeight] = useState<number | undefined>(0);
+  const [isAnimating, setIsAnimating] = useState(false);
+  const prevShowInfoRef = useRef<boolean>(showInfo);
+
   const { function_name, domain, isMCPToolCall } = useMemo(() => {
     if (typeof name !== 'string') {
       return { function_name: '', domain: null, isMCPToolCall: false };
     }
-
     if (name.includes(Constants.mcp_delimiter)) {
       const [func, server] = name.split(Constants.mcp_delimiter);
       return {
@@ -50,7 +46,6 @@ export default function ToolCall({
         isMCPToolCall: true,
       };
     }
-
     const [func, _domain] = name.includes(actionDelimiter)
       ? name.split(actionDelimiter)
       : [name, ''];
@@ -68,7 +63,6 @@ export default function ToolCall({
     if (typeof _args === 'string') {
       return _args;
     }
-
     try {
       return JSON.stringify(_args, null, 2);
     } catch (e) {
@@ -98,42 +92,8 @@ export default function ToolCall({
     }
   }, [auth]);
 
-  const progress = useProgress(error === true ? 1 : initialProgress);
+  const progress = useProgress(initialProgress);
   const cancelled = (!isSubmitting && progress < 1) || error === true;
-  const offset = circumference - progress * circumference;
-
-  const renderIcon = () => {
-    if (progress < 1 && authDomain.length > 0) {
-      return (
-        <div
-          className="absolute left-0 top-0 flex h-full w-full items-center justify-center rounded-full bg-transparent text-text-secondary"
-          style={{ opacity: 1, transform: 'none' }}
-          data-projection-id="849"
-        >
-          <div>
-            <ShieldCheck />
-          </div>
-        </div>
-      );
-    } else if (progress < 1) {
-      return (
-        <InProgressCall progress={progress} isSubmitting={isSubmitting} error={error}>
-          <div
-            className="absolute left-0 top-0 flex h-full w-full items-center justify-center rounded-full bg-transparent text-white"
-            style={{ opacity: 1, transform: 'none' }}
-            data-projection-id="849"
-          >
-            <div>
-              <WrenchIcon />
-            </div>
-            <ProgressCircle radius={radius} circumference={circumference} offset={offset} />
-          </div>
-        </InProgressCall>
-      );
-    }
-
-    return cancelled ? <CancelledIcon /> : <FinishedIcon />;
-  };
 
   const getFinishedText = () => {
     if (cancelled) {
@@ -148,51 +108,125 @@ export default function ToolCall({
     return localize('com_assistants_completed_function', { 0: function_name });
   };
 
+  useLayoutEffect(() => {
+    if (showInfo !== prevShowInfoRef.current) {
+      prevShowInfoRef.current = showInfo;
+      setIsAnimating(true);
+
+      if (showInfo && contentRef.current) {
+        requestAnimationFrame(() => {
+          if (contentRef.current) {
+            const height = contentRef.current.scrollHeight;
+            setContentHeight(height + 4);
+          }
+        });
+      } else {
+        setContentHeight(0);
+      }
+
+      const timer = setTimeout(() => {
+        setIsAnimating(false);
+      }, 400);
+
+      return () => clearTimeout(timer);
+    }
+  }, [showInfo]);
+
+  useEffect(() => {
+    if (!contentRef.current) {
+      return;
+    }
+    const resizeObserver = new ResizeObserver((entries) => {
+      if (showInfo && !isAnimating) {
+        for (const entry of entries) {
+          if (entry.target === contentRef.current) {
+            setContentHeight(entry.contentRect.height + 4);
+          }
+        }
+      }
+    });
+    resizeObserver.observe(contentRef.current);
+    return () => {
+      resizeObserver.disconnect();
+    };
+  }, [showInfo, isAnimating]);
+
   return (
-    <Popover.Root>
+    <>
-      <div className="my-2.5 flex flex-wrap items-center gap-2.5">
+      <div className="relative my-2.5 flex size-5 shrink-0 items-center gap-2.5">
-        <div className="flex w-full items-center gap-2.5">
+        <ProgressText
-          <div className="relative h-5 w-5 shrink-0">{renderIcon()}</div>
+          progress={progress}
-          <ProgressText
+          onClick={() => setShowInfo((prev) => !prev)}
-            progress={cancelled ? 1 : progress}
+          inProgressText={localize('com_assistants_running_action')}
-            inProgressText={localize('com_assistants_running_action')}
+          authText={
-            authText={
+            !cancelled && authDomain.length > 0 ? localize('com_ui_requires_auth') : undefined
-              !cancelled && authDomain.length > 0 ? localize('com_ui_requires_auth') : undefined
+          }
-            }
+          finishedText={getFinishedText()}
-            finishedText={getFinishedText()}
+          hasInput={hasInfo}
-            hasInput={hasInfo}
+          isExpanded={showInfo}
-            popover={true}
+          error={cancelled}
-          />
+        />
-          {hasInfo && (
-            <ToolPopover
-              input={args ?? ''}
-              output={output}
-              domain={authDomain || (domain ?? '')}
-              function_name={function_name}
-              pendingAuth={authDomain.length > 0 && !cancelled && progress < 1}
-            />
-          )}
-        </div>
-        {auth != null && auth && progress < 1 && !cancelled && (
-          <div className="flex w-full flex-col gap-2.5">
-            <div className="mb-1 mt-2">
-              <a
-                className="inline-flex items-center justify-center gap-2 rounded-3xl bg-surface-tertiary px-4 py-2 text-sm font-medium hover:bg-surface-hover"
-                href={auth}
-                target="_blank"
-                rel="noopener noreferrer"
-              >
-                {localize('com_ui_sign_in_to_domain', { 0: authDomain })}
-              </a>
-            </div>
-            <p className="flex items-center text-xs text-text-secondary">
-              <TriangleAlert className="mr-1.5 inline-block h-4 w-4" />
-              {localize('com_assistants_allow_sites_you_trust')}
-            </p>
-          </div>
-        )}
       </div>
-      {attachments?.map((attachment, index) => <Attachment attachment={attachment} key={index} />)}
+      <div
-    </Popover.Root>
+        className="relative"
+        style={{
+          height: showInfo ? contentHeight : 0,
+          overflow: 'hidden',
+          transition:
+            'height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1)',
+          opacity: showInfo ? 1 : 0,
+          transformOrigin: 'top',
+          willChange: 'height, opacity',
+          perspective: '1000px',
+          backfaceVisibility: 'hidden',
+          WebkitFontSmoothing: 'subpixel-antialiased',
+        }}
+      >
+        <div
+          className={cn(
+            'overflow-hidden rounded-xl border border-border-light bg-surface-secondary shadow-md',
+            showInfo && 'shadow-lg',
+          )}
+          style={{
+            transform: showInfo ? 'translateY(0) scale(1)' : 'translateY(-8px) scale(0.98)',
+            opacity: showInfo ? 1 : 0,
+            transition:
+              'transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1)',
+          }}
+        >
+          <div ref={contentRef}>
+            {showInfo && hasInfo && (
+              <ToolCallInfo
+                key="tool-call-info"
+                input={args ?? ''}
+                output={output}
+                domain={authDomain || (domain ?? '')}
+                function_name={function_name}
+                pendingAuth={authDomain.length > 0 && !cancelled && progress < 1}
+              />
+            )}
+          </div>
+        </div>
+      </div>
+      {auth != null && auth && progress < 1 && !cancelled && (
+        <div className="flex w-full flex-col gap-2.5">
+          <div className="mb-1 mt-2">
+            <Button
+              className="font-mediu inline-flex items-center justify-center rounded-xl px-4 py-2 text-sm"
+              variant="default"
+              rel="noopener noreferrer"
+              onClick={() => window.open(auth, '_blank', 'noopener,noreferrer')}
+            >
+              {localize('com_ui_sign_in_to_domain', { 0: authDomain })}
+            </Button>
+          </div>
+          <p className="flex items-center text-xs text-text-warning">
+            <TriangleAlert className="mr-1.5 inline-block h-4 w-4" />
+            {localize('com_assistants_allow_sites_you_trust')}
+          </p>
+        </div>
+      )}
+      {attachments && attachments.length > 0 && <AttachmentGroup attachments={attachments} />}
+    </>
   );
 }

client/src/components/Chat/Messages/Content/ToolCallInfo.tsx

@@ -0,0 +1,74 @@
+import React from 'react';
+import { useLocalize } from '~/hooks';
+
+function OptimizedCodeBlock({ text, maxHeight = 320 }: { text: string; maxHeight?: number }) {
+  return (
+    <div
+      className="rounded-lg bg-surface-tertiary p-2 text-xs text-text-primary"
+      style={{
+        position: 'relative',
+        maxHeight,
+        overflow: 'auto',
+      }}
+    >
+      <pre className="m-0 whitespace-pre-wrap break-words" style={{ overflowWrap: 'break-word' }}>
+        <code>{text}</code>
+      </pre>
+    </div>
+  );
+}
+
+export default function ToolCallInfo({
+  input,
+  output,
+  domain,
+  function_name,
+  pendingAuth,
+}: {
+  input: string;
+  function_name: string;
+  output?: string | null;
+  domain?: string;
+  pendingAuth?: boolean;
+}) {
+  const localize = useLocalize();
+  const formatText = (text: string) => {
+    try {
+      return JSON.stringify(JSON.parse(text), null, 2);
+    } catch {
+      return text;
+    }
+  };
+
+  let title =
+    domain != null && domain
+      ? localize('com_assistants_domain_info', { 0: domain })
+      : localize('com_assistants_function_use', { 0: function_name });
+  if (pendingAuth === true) {
+    title =
+      domain != null && domain
+        ? localize('com_assistants_action_attempt', { 0: domain })
+        : localize('com_assistants_attempt_info');
+  }
+
+  return (
+    <div className="w-full p-2">
+      <div style={{ opacity: 1 }}>
+        <div className="mb-2 text-sm font-medium text-text-primary">{title}</div>
+        <div>
+          <OptimizedCodeBlock text={formatText(input)} maxHeight={250} />
+        </div>
+        {output && (
+          <>
+            <div className="my-2 text-sm font-medium text-text-primary">
+              {localize('com_ui_result')}
+            </div>
+            <div>
+              <OptimizedCodeBlock text={formatText(output)} maxHeight={250} />
+            </div>
+          </>
+        )}
+      </div>
+    </div>
+  );
+}

client/src/components/Chat/Messages/Content/ToolPopover.tsx

@@ -1,71 +0,0 @@
-import * as Popover from '@radix-ui/react-popover';
-import useLocalize from '~/hooks/useLocalize';
-
-export default function ToolPopover({
-  input,
-  output,
-  domain,
-  function_name,
-  pendingAuth,
-}: {
-  input: string;
-  function_name: string;
-  output?: string | null;
-  domain?: string;
-  pendingAuth?: boolean;
-}) {
-  const localize = useLocalize();
-  const formatText = (text: string) => {
-    try {
-      return JSON.stringify(JSON.parse(text), null, 2);
-    } catch {
-      return text;
-    }
-  };
-
-  let title =
-    domain != null && domain
-      ? localize('com_assistants_domain_info', { 0: domain })
-      : localize('com_assistants_function_use', { 0: function_name });
-  if (pendingAuth === true) {
-    title =
-      domain != null && domain
-        ? localize('com_assistants_action_attempt', { 0: domain })
-        : localize('com_assistants_attempt_info');
-  }
-
-  return (
-    <Popover.Portal>
-      <Popover.Content
-        side="bottom"
-        align="start"
-        sideOffset={12}
-        alignOffset={-5}
-        className="w-18 min-w-[180px]  max-w-sm rounded-lg bg-surface-primary px-1"
-      >
-        <div tabIndex={-1}>
-          <div className="bg-token-surface-primary max-w-sm rounded-md p-2 shadow-[0_0_24px_0_rgba(0,0,0,0.05),inset_0_0.5px_0_0_rgba(0,0,0,0.05),0_2px_8px_0_rgba(0,0,0,0.05)]">
-            <div className="mb-2 text-sm font-medium text-text-primary">{title}</div>
-            <div className="bg-token-surface-secondary text-token-text-primary dark rounded-md text-xs">
-              <div className="max-h-32 overflow-y-auto rounded-md bg-surface-tertiary p-2">
-                <code className="!whitespace-pre-wrap ">{formatText(input)}</code>
-              </div>
-            </div>
-            {output != null && output && (
-              <>
-                <div className="mb-2 mt-2 text-sm font-medium text-text-primary">
-                  {localize('com_ui_result')}
-                </div>
-                <div className="bg-token-surface-secondary text-token-text-primary dark rounded-md text-xs">
-                  <div className="max-h-32 overflow-y-auto rounded-md bg-surface-tertiary p-2">
-                    <code className="!whitespace-pre-wrap ">{formatText(output)}</code>
-                  </div>
-                </div>
-              </>
-            )}
-          </div>
-        </div>
-      </Popover.Content>
-    </Popover.Portal>
-  );
-}

client/src/components/Conversations/Conversations.tsx

@@ -23,7 +23,7 @@ const LoadingSpinner = memo(() => {
 
   return (
     <div className="mx-auto mt-2 flex items-center justify-center gap-2">
-      <Spinner className="h-4 w-4 text-text-primary" />
+      <Spinner className="text-text-primary" />
       <span className="animate-pulse text-text-primary">{localize('com_ui_loading')}</span>
     </div>
   );

client/src/components/Conversations/ConvoLink.tsx

@@ -41,7 +41,7 @@ const ConvoLink: React.FC<ConvoLinkProps> = ({
           onRename();
         }}
         role="button"
-        aria-label={isSmallScreen ? undefined : localize('com_ui_double_click_to_rename')}
+        aria-label={isSmallScreen ? undefined : title || localize('com_ui_untitled')}
       >
         {title || localize('com_ui_untitled')}
       </div>

client/src/components/Endpoints/Settings/Anthropic.tsx

@@ -3,7 +3,7 @@ import { getSettingsKeys } from 'librechat-data-provider';
 import type { SettingDefinition } from 'librechat-data-provider';
 import type { TModelSelectProps } from '~/common';
 import { componentMapping } from '~/components/SidePanel/Parameters/components';
-import { presetSettings } from '~/components/SidePanel/Parameters/settings';
+import { presetSettings } from 'librechat-data-provider';
 
 export default function AnthropicSettings({
   conversation,

client/src/components/Endpoints/Settings/Bedrock.tsx

@@ -3,7 +3,7 @@ import { getSettingsKeys } from 'librechat-data-provider';
 import type { SettingDefinition } from 'librechat-data-provider';
 import type { TModelSelectProps } from '~/common';
 import { componentMapping } from '~/components/SidePanel/Parameters/components';
-import { presetSettings } from '~/components/SidePanel/Parameters/settings';
+import { presetSettings } from 'librechat-data-provider';
 
 export default function BedrockSettings({
   conversation,

client/src/components/Endpoints/Settings/OpenAI.tsx

@@ -1,9 +1,9 @@
 import { useMemo } from 'react';
 import { getSettingsKeys } from 'librechat-data-provider';
-import type { SettingDefinition, DynamicSettingProps } from 'librechat-data-provider';
+import type { SettingDefinition } from 'librechat-data-provider';
 import type { TModelSelectProps } from '~/common';
 import { componentMapping } from '~/components/SidePanel/Parameters/components';
-import { presetSettings } from '~/components/SidePanel/Parameters/settings';
+import { presetSettings } from 'librechat-data-provider';
 
 export default function OpenAISettings({
   conversation,

client/src/components/Files/ActionButton.tsx

@@ -1,19 +1,21 @@
 import React from 'react';
-import { CrossIcon } from '~/components/svg';
 import { Button } from '~/components/ui';
+import { useLocalize } from '~/hooks';
 
 type ActionButtonProps = {
   onClick: () => void;
 };
 
 export default function ActionButton({ onClick }: ActionButtonProps) {
+  const localize = useLocalize();
   return (
     <div className="w-32">
       <Button
         className="w-full rounded-md border border-black bg-white p-0 text-black hover:bg-black hover:text-white"
         onClick={onClick}
       >
-        Action Button
+        {/* Action Button */}
+        {localize('com_ui_action_button')}
       </Button>
     </div>
   );

client/src/components/Files/FileList/DataTableFile.tsx

@@ -1,5 +1,6 @@
 import * as React from 'react';
 import { ListFilter } from 'lucide-react';
+import { useSetRecoilState } from 'recoil';
 import {
   flexRender,
   getCoreRowModel,
@@ -18,24 +19,25 @@ import { FileContext } from 'librechat-data-provider';
 import type { AugmentedColumnDef } from '~/common';
 import type { TFile } from 'librechat-data-provider';
 import {
-  Button,
   Input,
   Table,
+  Button,
+  TableRow,
   TableBody,
   TableCell,
   TableHead,
   TableHeader,
-  TableRow,
   DropdownMenu,
-  DropdownMenuCheckboxItem,
   DropdownMenuContent,
   DropdownMenuTrigger,
+  DropdownMenuCheckboxItem,
 } from '~/components/ui';
+import ActionButton from '~/components/Files/ActionButton';
 import { useDeleteFilesFromTable } from '~/hooks/Files';
 import { TrashIcon, Spinner } from '~/components/svg';
-import useLocalize from '~/hooks/useLocalize';
-import ActionButton from '../ActionButton';
 import UploadFileButton from './UploadFileButton';
+import useLocalize from '~/hooks/useLocalize';
+import store from '~/store';
 
 interface DataTableProps<TData, TValue> {
   columns: ColumnDef<TData, TValue>[];
@@ -57,12 +59,14 @@ export default function DataTableFile<TData, TValue>({
   data,
 }: DataTableProps<TData, TValue>) {
   const localize = useLocalize();
+  const setFiles = useSetRecoilState(store.filesByIndex(0));
   const [isDeleting, setIsDeleting] = React.useState(false);
+  const { deleteFiles } = useDeleteFilesFromTable(() => setIsDeleting(false));
+
   const [rowSelection, setRowSelection] = React.useState({});
   const [sorting, setSorting] = React.useState<SortingState>([]);
   const [columnFilters, setColumnFilters] = React.useState<ColumnFiltersState>([]);
   const [columnVisibility, setColumnVisibility] = React.useState<VisibilityState>({});
-  const { deleteFiles } = useDeleteFilesFromTable(() => setIsDeleting(false));
 
   const table = useReactTable({
     data,
@@ -87,7 +91,7 @@ export default function DataTableFile<TData, TValue>({
     <>
       <div className="mt-2 flex flex-col items-start">
         <h2 className="text-lg">
-          <strong>Files</strong>
+          <strong>{localize('com_ui_files')}</strong>
         </h2>
         <div className="mt-3 flex w-full flex-col-reverse justify-between md:flex-row">
           <div className="mt-3 flex w-full flex-row justify-center gap-x-3 md:m-0 md:justify-start">
@@ -103,7 +107,7 @@ export default function DataTableFile<TData, TValue>({
                 const filesToDelete = table
                   .getFilteredSelectedRowModel()
                   .rows.map((row) => row.original);
-                deleteFiles({ files: filesToDelete as TFile[] });
+                deleteFiles({ files: filesToDelete as TFile[], setFiles });
                 setRowSelection({});
               }}
               className="ml-1 gap-2 dark:hover:bg-gray-850/25 sm:ml-0"
@@ -242,13 +246,11 @@ export default function DataTableFile<TData, TValue>({
         </Table>
       </div>
       <div className="ml-4 mr-4 mt-4 flex h-auto items-center justify-end space-x-2 py-4 sm:ml-0 sm:mr-0 sm:h-0">
-        <div className="text-muted-foreground ml-2 flex-1 text-sm">
+        <div className="ml-2 flex-1 text-sm text-muted-foreground">
-          {localize(
+          {localize('com_files_number_selected', {
-            'com_files_number_selected', {
+            0: `${table.getFilteredSelectedRowModel().rows.length}`,
-              0: `${table.getFilteredSelectedRowModel().rows.length}`,
+            1: `${table.getFilteredRowModel().rows.length}`,
-              1: `${table.getFilteredRowModel().rows.length}`,
+          })}
-            },
-          )}
         </div>
         <Button
           className="dark:border-gray-500 dark:hover:bg-gray-600"

client/src/components/Messages/Content/CodeBlock.tsx

@@ -3,9 +3,9 @@ import { InfoIcon } from 'lucide-react';
 import { Tools } from 'librechat-data-provider';
 import React, { useRef, useState, useMemo, useEffect } from 'react';
 import type { CodeBarProps } from '~/common';
-import LogContent from '~/components/Chat/Messages/Content/Parts/LogContent';
 import ResultSwitcher from '~/components/Messages/Content/ResultSwitcher';
 import { useToolCallsMapContext, useMessageContext } from '~/Providers';
+import { LogContent } from '~/components/Chat/Messages/Content/Parts';
 import RunCode from '~/components/Messages/Content/RunCode';
 import Clipboard from '~/components/svg/Clipboard';
 import CheckMark from '~/components/svg/CheckMark';

client/src/components/Messages/Content/RunCode.tsx

@@ -1,6 +1,6 @@
 import debounce from 'lodash/debounce';
 import { Tools, AuthType } from 'librechat-data-provider';
-import { TerminalSquareIcon, Loader } from 'lucide-react';
+import { TerminalSquareIcon } from 'lucide-react';
 import React, { useMemo, useCallback, useEffect } from 'react';
 import type { CodeBarProps } from '~/common';
 import { useVerifyAgentToolAuth, useToolCallMutation } from '~/data-provider';
@@ -9,6 +9,7 @@ import { useLocalize, useCodeApiKeyForm } from '~/hooks';
 import { useMessageContext } from '~/Providers';
 import { cn, normalizeLanguage } from '~/utils';
 import { useToastContext } from '~/Providers';
+import { Spinner } from '~/components';
 
 const RunCode: React.FC<CodeBarProps> = React.memo(({ lang, codeRef, blockIndex }) => {
   const localize = useLocalize();
@@ -91,7 +92,7 @@ const RunCode: React.FC<CodeBarProps> = React.memo(({ lang, codeRef, blockIndex
         disabled={execute.isLoading}
       >
         {execute.isLoading ? (
-          <Loader className="animate-spin" size={18} />
+          <Spinner className="animate-spin" size={18} />
         ) : (
           <TerminalSquareIcon size={18} />
         )}

client/src/components/Nav/SettingsTabs/General/General.tsx

@@ -80,8 +80,10 @@ export const LangSelector = ({
     { value: 'zh-Hans', label: localize('com_nav_lang_chinese') },
     { value: 'zh-Hant', label: localize('com_nav_lang_traditional_chinese') },
     { value: 'ar-EG', label: localize('com_nav_lang_arabic') },
+    { value: 'da-DK', label: localize('com_nav_lang_danish') },
     { value: 'de-DE', label: localize('com_nav_lang_german') },
     { value: 'es-ES', label: localize('com_nav_lang_spanish') },
+    { value: 'ca-ES', label: localize('com_nav_lang_catalan') },
     { value: 'et-EE', label: localize('com_nav_lang_estonian') },
     { value: 'fa-IR', label: localize('com_nav_lang_persian') },
     { value: 'fr-FR', label: localize('com_nav_lang_french') },
@@ -94,6 +96,7 @@ export const LangSelector = ({
     { value: 'ru-RU', label: localize('com_nav_lang_russian') },
     { value: 'ja-JP', label: localize('com_nav_lang_japanese') },
     { value: 'ka-GE', label: localize('com_nav_lang_georgian') },
+    { value: 'cs-CZ', label: localize('com_nav_lang_czech') },
     { value: 'sv-SE', label: localize('com_nav_lang_swedish') },
     { value: 'ko-KR', label: localize('com_nav_lang_korean') },
     { value: 'vi-VN', label: localize('com_nav_lang_vietnamese') },

client/src/components/SidePanel/Agents/AgentFooter.tsx

@@ -1,4 +1,3 @@
-import React from 'react';
 import { useWatch, useFormContext } from 'react-hook-form';
 import { SystemRoles, Permissions, PermissionTypes } from 'librechat-data-provider';
 import type { AgentForm, AgentPanelProps } from '~/common';
@@ -11,6 +10,7 @@ import DeleteButton from './DeleteButton';
 import { Spinner } from '~/components';
 import ShareAgent from './ShareAgent';
 import { Panel } from '~/common';
+import VersionButton from './Version/VersionButton';
 
 export default function AgentFooter({
   activePanel,
@@ -50,10 +50,14 @@ export default function AgentFooter({
     return localize('com_ui_create');
   };
 
+  const showButtons = activePanel === Panel.builder;
+
   return (
-    <div className="mx-1 mb-1 flex w-full flex-col gap-2">
+
-      {activePanel !== Panel.advanced && <AdvancedButton setActivePanel={setActivePanel} />}
+    <div className="mb-1 flex w-full flex-col gap-2">
-      {user?.role === SystemRoles.ADMIN && <AdminSettings />}
+      {showButtons && <AdvancedButton setActivePanel={setActivePanel} />}
+      {showButtons && agent_id && <VersionButton setActivePanel={setActivePanel} />}
+      {user?.role === SystemRoles.ADMIN && showButtons && <AdminSettings />}
       {/* Context Button */}
       <div className="flex items-center justify-end gap-2">
         <DeleteButton
@@ -63,13 +67,13 @@ export default function AgentFooter({
         />
         {(agent?.author === user?.id || user?.role === SystemRoles.ADMIN) &&
           hasAccessToShareAgents && (
-          <ShareAgent
+            <ShareAgent
-            agent_id={agent_id}
+              agent_id={agent_id}
-            agentName={agent?.name ?? ''}
+              agentName={agent?.name ?? ''}
-            projectIds={agent?.projectIds ?? []}
+              projectIds={agent?.projectIds ?? []}
-            isCollaborative={agent?.isCollaborative}
+              isCollaborative={agent?.isCollaborative}
-          />
+            />
-        )}
+          )}
         {agent && agent.author === user?.id && <DuplicateAgent agent_id={agent_id} />}
         {/* Submit Button */}
         <button

client/src/components/SidePanel/Agents/AgentPanel.tsx

@@ -87,7 +87,42 @@ export default function AgentPanel({
       });
     },
     onError: (err) => {
-      const error = err as Error;
+      const error = err as Error & {
+        statusCode?: number;
+        details?: { duplicateVersion?: any; versionIndex?: number };
+        response?: { status?: number; data?: any };
+      };
+
+      const isDuplicateVersionError =
+        (error.statusCode === 409 && error.details?.duplicateVersion) ||
+        (error.response?.status === 409 && error.response?.data?.details?.duplicateVersion);
+
+      if (isDuplicateVersionError) {
+        let versionIndex: number | undefined = undefined;
+
+        if (error.details?.versionIndex !== undefined) {
+          versionIndex = error.details.versionIndex;
+        } else if (error.response?.data?.details?.versionIndex !== undefined) {
+          versionIndex = error.response.data.details.versionIndex;
+        }
+
+        if (versionIndex === undefined || versionIndex < 0) {
+          showToast({
+            message: localize('com_agents_update_error'),
+            status: 'error',
+            duration: 5000,
+          });
+        } else {
+          showToast({
+            message: localize('com_ui_agent_version_duplicate', { versionIndex: versionIndex + 1 }),
+            status: 'error',
+            duration: 10000,
+          });
+        }
+
+        return;
+      }
+
       showToast({
         message: `${localize('com_agents_update_error')}${
           error.message ? ` ${localize('com_ui_error')}: ${error.message}` : ''
@@ -220,7 +255,7 @@ export default function AgentPanel({
         className="scrollbar-gutter-stable h-auto w-full flex-shrink-0 overflow-x-hidden"
         aria-label="Agent configuration form"
       >
-        <div className="mx-1 mt-2 flex w-full flex-wrap gap-2">
+        <div className="mt-2 flex w-full flex-wrap gap-2">
           <div className="w-full">
             <AgentSelect
               createMutation={create}

client/src/components/SidePanel/Agents/AgentPanelSwitch.tsx

@@ -1,11 +1,12 @@
 import { useState, useEffect, useMemo } from 'react';
-import { EModelEndpoint } from 'librechat-data-provider';
+import { EModelEndpoint, AgentCapabilities } from 'librechat-data-provider';
 import type { ActionsEndpoint } from '~/common';
-import type { Action, TConfig, TEndpointsConfig } from 'librechat-data-provider';
+import type { Action, TConfig, TEndpointsConfig, TAgentsEndpoint } from 'librechat-data-provider';
-import { useGetActionsQuery, useGetEndpointsQuery } from '~/data-provider';
+import { useGetActionsQuery, useGetEndpointsQuery, useCreateAgentMutation } from '~/data-provider';
 import { useChatContext } from '~/Providers';
 import ActionsPanel from './ActionsPanel';
 import AgentPanel from './AgentPanel';
+import VersionPanel from './Version/VersionPanel';
 import { Panel } from '~/common';
 
 export default function AgentPanelSwitch() {
@@ -15,11 +16,19 @@ export default function AgentPanelSwitch() {
   const [currentAgentId, setCurrentAgentId] = useState<string | undefined>(conversation?.agent_id);
   const { data: actions = [] } = useGetActionsQuery(conversation?.endpoint as ActionsEndpoint);
   const { data: endpointsConfig = {} as TEndpointsConfig } = useGetEndpointsQuery();
+  const createMutation = useCreateAgentMutation();
 
-  const agentsConfig = useMemo(
+  const agentsConfig = useMemo<TAgentsEndpoint | null>(() => {
-    () => endpointsConfig?.[EModelEndpoint.agents] ?? ({} as TConfig | null),
+    const config = endpointsConfig?.[EModelEndpoint.agents] ?? null;
-    [endpointsConfig],
+    if (!config) return null;
-  );
+
+    return {
+      ...(config as TConfig),
+      capabilities: Array.isArray(config.capabilities)
+        ? config.capabilities.map((cap) => cap as unknown as AgentCapabilities)
+        : ([] as AgentCapabilities[]),
+    } as TAgentsEndpoint;
+  }, [endpointsConfig]);
 
   useEffect(() => {
     const agent_id = conversation?.agent_id ?? '';
@@ -41,12 +50,23 @@ export default function AgentPanelSwitch() {
     setActivePanel,
     setCurrentAgentId,
     agent_id: currentAgentId,
+    createMutation,
   };
 
   if (activePanel === Panel.actions) {
     return <ActionsPanel {...commonProps} />;
   }
 
+  if (activePanel === Panel.version) {
+    return (
+      <VersionPanel
+        setActivePanel={setActivePanel}
+        agentsConfig={agentsConfig}
+        selectedAgentId={currentAgentId}
+      />
+    );
+  }
+
   return (
     <AgentPanel {...commonProps} agentsConfig={agentsConfig} endpointsConfig={endpointsConfig} />
   );

client/src/components/SidePanel/Agents/Images.tsx

@@ -105,7 +105,7 @@ export function AvatarMenu({
       >
         <div
           role="menuitem"
-          className="group m-1.5 flex cursor-pointer gap-2 rounded p-2.5 text-sm hover:bg-gray-100 focus:ring-0 radix-disabled:pointer-events-none radix-disabled:opacity-50 dark:hover:bg-gray-800 dark:hover:bg-white/5"
+          className="group m-1.5 flex cursor-pointer gap-2 rounded-lg p-2.5 text-sm hover:bg-gray-100 focus:ring-0 radix-disabled:pointer-events-none radix-disabled:opacity-50 dark:hover:bg-gray-800 dark:hover:bg-white/5"
           tabIndex={-1}
           data-orientation="vertical"
           onClick={onItemClick}

client/src/components/SidePanel/Agents/ModelPanel.tsx

@@ -1,16 +1,21 @@
 import React, { useMemo, useEffect } from 'react';
 import { ChevronLeft, RotateCcw } from 'lucide-react';
 import { useFormContext, useWatch, Controller } from 'react-hook-form';
-import { getSettingsKeys, alternateName } from 'librechat-data-provider';
+import {
+  getSettingsKeys,
+  alternateName,
+  agentParamSettings,
+  SettingDefinition,
+} from 'librechat-data-provider';
 import type * as t from 'librechat-data-provider';
 import type { AgentForm, AgentModelPanelProps, StringOption } from '~/common';
 import { componentMapping } from '~/components/SidePanel/Parameters/components';
-import { agentSettings } from '~/components/SidePanel/Parameters/settings';
 import ControlCombobox from '~/components/ui/ControlCombobox';
 import { useGetEndpointsQuery } from '~/data-provider';
 import { getEndpointField, cn } from '~/utils';
 import { useLocalize } from '~/hooks';
 import { Panel } from '~/common';
+import keyBy from 'lodash/keyBy';
 
 export default function ModelPanel({
   setActivePanel,
@@ -52,7 +57,7 @@ export default function ModelPanel({
     }
   }, [provider, models, modelsData, setValue, model]);
 
-  const { data: endpointsConfig } = useGetEndpointsQuery();
+  const { data: endpointsConfig = {} } = useGetEndpointsQuery();
 
   const bedrockRegions = useMemo(() => {
     return endpointsConfig?.[provider]?.availableRegions ?? [];
@@ -63,10 +68,18 @@ export default function ModelPanel({
     [provider, endpointsConfig],
   );
 
-  const parameters = useMemo(() => {
+  const parameters = useMemo((): SettingDefinition[] => {
+    const customParams = endpointsConfig[provider]?.customParams ?? {};
     const [combinedKey, endpointKey] = getSettingsKeys(endpointType ?? provider, model ?? '');
-    return agentSettings[combinedKey] ?? agentSettings[endpointKey];
+    const overriddenEndpointKey = customParams.defaultParamsEndpoint ?? endpointKey;
-  }, [endpointType, model, provider]);
+    const defaultParams =
+      agentParamSettings[combinedKey] ?? agentParamSettings[overriddenEndpointKey] ?? [];
+    const overriddenParams = endpointsConfig[provider]?.customParams?.paramDefinitions ?? [];
+    const overriddenParamsMap = keyBy(overriddenParams, 'key');
+    return defaultParams.map(
+      (param) => (overriddenParamsMap[param.key] as SettingDefinition) ?? param,
+    );
+  }, [endpointType, endpointsConfig, model, provider]);
 
   const setOption = (optionKey: keyof t.AgentModelParameters) => (value: t.AgentParameterValue) => {
     setValue(`model_parameters.${optionKey}`, value);

client/src/components/SidePanel/Agents/Version/VersionButton.tsx

@@ -0,0 +1,26 @@
+import { History } from 'lucide-react';
+import { Panel } from '~/common';
+import { Button } from '~/components/ui';
+import { useLocalize } from '~/hooks';
+
+interface VersionButtonProps {
+  setActivePanel: (panel: Panel) => void;
+}
+
+const VersionButton = ({ setActivePanel }: VersionButtonProps) => {
+  const localize = useLocalize();
+
+  return (
+    <Button
+      size={'sm'}
+      variant={'outline'}
+      className="btn btn-neutral border-token-border-light relative h-9 w-full gap-1 rounded-lg font-medium"
+      onClick={() => setActivePanel(Panel.version)}
+    >
+      <History className="h-4 w-4 cursor-pointer" aria-hidden="true" />
+      {localize('com_ui_agent_version')}
+    </Button>
+  );
+};
+
+export default VersionButton;

client/src/components/SidePanel/Agents/Version/VersionContent.tsx

@@ -0,0 +1,68 @@
+import { Spinner } from '~/components/svg';
+import { useLocalize } from '~/hooks';
+import VersionItem from './VersionItem';
+import { VersionContext } from './VersionPanel';
+
+type VersionContentProps = {
+  selectedAgentId: string;
+  isLoading: boolean;
+  error: unknown;
+  versionContext: VersionContext;
+  onRestore: (index: number) => void;
+};
+
+export default function VersionContent({
+  selectedAgentId,
+  isLoading,
+  error,
+  versionContext,
+  onRestore,
+}: VersionContentProps) {
+  const { versions, versionIds } = versionContext;
+  const localize = useLocalize();
+
+  if (!selectedAgentId) {
+    return (
+      <div className="py-8 text-center text-text-secondary">
+        {localize('com_ui_agent_version_no_agent')}
+      </div>
+    );
+  }
+
+  if (isLoading) {
+    return (
+      <div className="flex items-center justify-center py-8">
+        <Spinner className="h-6 w-6" />
+      </div>
+    );
+  }
+
+  if (error) {
+    return (
+      <div className="py-8 text-center text-red-500">{localize('com_ui_agent_version_error')}</div>
+    );
+  }
+
+  if (versionIds.length > 0) {
+    return (
+      <div className="flex flex-col gap-2">
+        {versionIds.map(({ id, version, isActive }) => (
+          <VersionItem
+            key={id}
+            version={version}
+            index={id}
+            isActive={isActive}
+            versionsLength={versions.length}
+            onRestore={onRestore}
+          />
+        ))}
+      </div>
+    );
+  }
+
+  return (
+    <div className="py-8 text-center text-text-secondary">
+      {localize('com_ui_agent_version_empty')}
+    </div>
+  );
+}

client/src/components/SidePanel/Agents/Version/VersionItem.tsx

@@ -0,0 +1,67 @@
+import { useLocalize } from '~/hooks';
+import { VersionRecord } from './VersionPanel';
+
+type VersionItemProps = {
+  version: VersionRecord;
+  index: number;
+  isActive: boolean;
+  versionsLength: number;
+  onRestore: (index: number) => void;
+};
+
+export default function VersionItem({
+  version,
+  index,
+  isActive,
+  versionsLength,
+  onRestore,
+}: VersionItemProps) {
+  const localize = useLocalize();
+
+  const getVersionTimestamp = (version: VersionRecord): string => {
+    const timestamp = version.updatedAt || version.createdAt;
+
+    if (timestamp) {
+      try {
+        const date = new Date(timestamp);
+        if (isNaN(date.getTime()) || date.toString() === 'Invalid Date') {
+          return localize('com_ui_agent_version_unknown_date');
+        }
+        return date.toLocaleString();
+      } catch (error) {
+        return localize('com_ui_agent_version_unknown_date');
+      }
+    }
+
+    return localize('com_ui_agent_version_no_date');
+  };
+
+  return (
+    <div className="rounded-md border border-border-light p-3">
+      <div className="flex items-center justify-between font-medium">
+        <span>
+          {localize('com_ui_agent_version_title', { versionNumber: versionsLength - index })}
+        </span>
+        {isActive && (
+          <span className="rounded-full border border-green-600 bg-green-600/20 px-2 py-0.5 text-xs font-medium text-green-700 dark:border-green-500 dark:bg-green-500/30 dark:text-green-300">
+            {localize('com_ui_agent_version_active')}
+          </span>
+        )}
+      </div>
+      <div className="text-sm text-text-secondary">{getVersionTimestamp(version)}</div>
+      {!isActive && (
+        <button
+          className="mt-2 text-sm text-blue-500 hover:text-blue-600"
+          onClick={() => {
+            if (window.confirm(localize('com_ui_agent_version_restore_confirm'))) {
+              onRestore(index);
+            }
+          }}
+          aria-label={localize('com_ui_agent_version_restore')}
+        >
+          {localize('com_ui_agent_version_restore')}
+        </button>
+      )}
+    </div>
+  );
+}

client/src/components/SidePanel/Agents/Version/VersionPanel.tsx

@@ -0,0 +1,189 @@
+import type { Agent, TAgentsEndpoint } from 'librechat-data-provider';
+import { ChevronLeft } from 'lucide-react';
+import { useCallback, useMemo } from 'react';
+import type { AgentPanelProps } from '~/common';
+import { Panel } from '~/common';
+import { useGetAgentByIdQuery, useRevertAgentVersionMutation } from '~/data-provider';
+import { useLocalize, useToast } from '~/hooks';
+import VersionContent from './VersionContent';
+import { isActiveVersion } from './isActiveVersion';
+
+export type VersionRecord = Record<string, any>;
+
+export type AgentState = {
+  name: string | null;
+  description: string | null;
+  instructions: string | null;
+  artifacts?: string | null;
+  capabilities?: string[];
+  tools?: string[];
+} | null;
+
+export type VersionWithId = {
+  id: number;
+  originalIndex: number;
+  version: VersionRecord;
+  isActive: boolean;
+};
+
+export type VersionContext = {
+  versions: VersionRecord[];
+  versionIds: VersionWithId[];
+  currentAgent: AgentState;
+  selectedAgentId: string;
+  activeVersion: VersionRecord | null;
+};
+
+export interface AgentWithVersions extends Agent {
+  capabilities?: string[];
+  versions?: Array<VersionRecord>;
+}
+
+export type VersionPanelProps = {
+  agentsConfig: TAgentsEndpoint | null;
+  setActivePanel: AgentPanelProps['setActivePanel'];
+  selectedAgentId?: string;
+};
+
+export default function VersionPanel({ setActivePanel, selectedAgentId = '' }: VersionPanelProps) {
+  const localize = useLocalize();
+  const { showToast } = useToast();
+  const {
+    data: agent,
+    isLoading,
+    error,
+    refetch,
+  } = useGetAgentByIdQuery(selectedAgentId, {
+    enabled: !!selectedAgentId && selectedAgentId !== '',
+  });
+
+  const revertAgentVersion = useRevertAgentVersionMutation({
+    onSuccess: () => {
+      showToast({
+        message: localize('com_ui_agent_version_restore_success'),
+        status: 'success',
+      });
+      refetch();
+    },
+    onError: () => {
+      showToast({
+        message: localize('com_ui_agent_version_restore_error'),
+        status: 'error',
+      });
+    },
+  });
+
+  const agentWithVersions = agent as AgentWithVersions;
+
+  const currentAgent = useMemo(() => {
+    if (!agentWithVersions) return null;
+    return {
+      name: agentWithVersions.name,
+      description: agentWithVersions.description,
+      instructions: agentWithVersions.instructions,
+      artifacts: agentWithVersions.artifacts,
+      capabilities: agentWithVersions.capabilities,
+      tools: agentWithVersions.tools,
+    };
+  }, [agentWithVersions]);
+
+  const versions = useMemo(() => {
+    const versionsCopy = [...(agentWithVersions?.versions || [])];
+    return versionsCopy.sort((a, b) => {
+      const aTime = a.updatedAt ? new Date(a.updatedAt).getTime() : 0;
+      const bTime = b.updatedAt ? new Date(b.updatedAt).getTime() : 0;
+      return bTime - aTime;
+    });
+  }, [agentWithVersions?.versions]);
+
+  const activeVersion = useMemo(() => {
+    return versions.length > 0
+      ? versions.find((v) => isActiveVersion(v, currentAgent, versions)) || null
+      : null;
+  }, [versions, currentAgent]);
+
+  const versionIds = useMemo(() => {
+    if (versions.length === 0) return [];
+
+    const matchingVersions = versions.filter((v) => isActiveVersion(v, currentAgent, versions));
+
+    const activeVersionId =
+      matchingVersions.length > 0 ? versions.findIndex((v) => v === matchingVersions[0]) : -1;
+
+    return versions.map((version, displayIndex) => {
+      const originalIndex =
+        agentWithVersions?.versions?.findIndex(
+          (v) =>
+            v.updatedAt === version.updatedAt &&
+            v.createdAt === version.createdAt &&
+            v.name === version.name,
+        ) ?? displayIndex;
+
+      return {
+        id: displayIndex,
+        originalIndex,
+        version,
+        isActive: displayIndex === activeVersionId,
+      };
+    });
+  }, [versions, currentAgent, agentWithVersions?.versions]);
+
+  const versionContext: VersionContext = useMemo(
+    () => ({
+      versions,
+      versionIds,
+      currentAgent,
+      selectedAgentId,
+      activeVersion,
+    }),
+    [versions, versionIds, currentAgent, selectedAgentId, activeVersion],
+  );
+
+  const handleRestore = useCallback(
+    (displayIndex: number) => {
+      const versionWithId = versionIds.find((v) => v.id === displayIndex);
+
+      if (versionWithId) {
+        const originalIndex = versionWithId.originalIndex;
+
+        revertAgentVersion.mutate({
+          agent_id: selectedAgentId,
+          version_index: originalIndex,
+        });
+      }
+    },
+    [revertAgentVersion, selectedAgentId, versionIds],
+  );
+
+  return (
+    <div className="scrollbar-gutter-stable h-full min-h-[40vh] overflow-auto pb-12 text-sm">
+      <div className="version-panel relative flex flex-col items-center px-16 py-4 text-center">
+        <div className="absolute left-0 top-4">
+          <button
+            type="button"
+            className="btn btn-neutral relative"
+            onClick={() => {
+              setActivePanel(Panel.builder);
+            }}
+          >
+            <div className="version-panel-content flex w-full items-center justify-center gap-2">
+              <ChevronLeft />
+            </div>
+          </button>
+        </div>
+        <div className="mb-2 mt-2 text-xl font-medium">
+          {localize('com_ui_agent_version_history')}
+        </div>
+      </div>
+      <div className="flex flex-col gap-4 px-2">
+        <VersionContent
+          selectedAgentId={selectedAgentId}
+          isLoading={isLoading}
+          error={error}
+          versionContext={versionContext}
+          onRestore={handleRestore}
+        />
+      </div>
+    </div>
+  );
+}

client/src/components/SidePanel/Agents/Version/__tests__/VersionContent.spec.tsx

@@ -0,0 +1,142 @@
+import '@testing-library/jest-dom/extend-expect';
+import { render, fireEvent } from '@testing-library/react';
+import VersionContent from '../VersionContent';
+import { VersionContext } from '../VersionPanel';
+
+const mockRestore = 'Restore';
+
+jest.mock('../VersionItem', () => ({
+  __esModule: true,
+  default: jest.fn(({ version, isActive, onRestore, index }) => (
+    <div data-testid="version-item">
+      <div>{version.name}</div>
+      {!isActive && (
+        <button data-testid={`restore-button-${index}`} onClick={() => onRestore(index)}>
+          {mockRestore}
+        </button>
+      )}
+    </div>
+  )),
+}));
+
+jest.mock('~/hooks', () => ({
+  useLocalize: jest.fn().mockImplementation(() => (key) => {
+    const translations = {
+      com_ui_agent_version_no_agent: 'No agent selected',
+      com_ui_agent_version_error: 'Error loading versions',
+      com_ui_agent_version_empty: 'No versions available',
+      com_ui_agent_version_restore_confirm: 'Are you sure you want to restore this version?',
+      com_ui_agent_version_restore: 'Restore',
+    };
+    return translations[key] || key;
+  }),
+}));
+
+jest.mock('~/components/svg', () => ({
+  Spinner: () => <div data-testid="spinner" />,
+}));
+
+const mockVersionItem = jest.requireMock('../VersionItem').default;
+
+describe('VersionContent', () => {
+  const mockVersionIds = [
+    { id: 0, version: { name: 'First' }, isActive: true, originalIndex: 2 },
+    { id: 1, version: { name: 'Second' }, isActive: false, originalIndex: 1 },
+    { id: 2, version: { name: 'Third' }, isActive: false, originalIndex: 0 },
+  ];
+
+  const mockContext: VersionContext = {
+    versions: [{ name: 'First' }, { name: 'Second' }, { name: 'Third' }],
+    versionIds: mockVersionIds,
+    currentAgent: { name: 'Test Agent', description: null, instructions: null },
+    selectedAgentId: 'agent-123',
+    activeVersion: { name: 'First' },
+  };
+
+  const defaultProps = {
+    selectedAgentId: 'agent-123',
+    isLoading: false,
+    error: null,
+    versionContext: mockContext,
+    onRestore: jest.fn(),
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    window.confirm = jest.fn(() => true);
+  });
+
+  test('renders different UI states correctly', () => {
+    const renderTest = (props) => {
+      const result = render(<VersionContent {...defaultProps} {...props} />);
+      return result;
+    };
+
+    const { getByTestId, unmount: unmount1 } = renderTest({ isLoading: true });
+    expect(getByTestId('spinner')).toBeInTheDocument();
+    unmount1();
+
+    const { getByText: getText1, unmount: unmount2 } = renderTest({
+      error: new Error('Test error'),
+    });
+    expect(getText1('Error loading versions')).toBeInTheDocument();
+    unmount2();
+
+    const { getByText: getText2, unmount: unmount3 } = renderTest({ selectedAgentId: '' });
+    expect(getText2('No agent selected')).toBeInTheDocument();
+    unmount3();
+
+    const emptyContext = { ...mockContext, versions: [], versionIds: [] };
+    const { getByText: getText3, unmount: unmount4 } = renderTest({ versionContext: emptyContext });
+    expect(getText3('No versions available')).toBeInTheDocument();
+    unmount4();
+
+    mockVersionItem.mockClear();
+
+    const { getAllByTestId } = renderTest({});
+    expect(getAllByTestId('version-item')).toHaveLength(3);
+    expect(mockVersionItem).toHaveBeenCalledTimes(3);
+  });
+
+  test('restore functionality works correctly', () => {
+    const onRestoreMock = jest.fn();
+    const { getByTestId, queryByTestId } = render(
+      <VersionContent {...defaultProps} onRestore={onRestoreMock} />,
+    );
+
+    fireEvent.click(getByTestId('restore-button-1'));
+    expect(onRestoreMock).toHaveBeenCalledWith(1);
+
+    expect(queryByTestId('restore-button-0')).not.toBeInTheDocument();
+    expect(queryByTestId('restore-button-1')).toBeInTheDocument();
+    expect(queryByTestId('restore-button-2')).toBeInTheDocument();
+  });
+
+  test('handles edge cases in data', () => {
+    const { getAllByTestId, getByText, queryByTestId, queryByText, rerender } = render(
+      <VersionContent {...defaultProps} versionContext={{ ...mockContext, versions: [] }} />,
+    );
+    expect(getAllByTestId('version-item')).toHaveLength(mockVersionIds.length);
+
+    rerender(
+      <VersionContent {...defaultProps} versionContext={{ ...mockContext, versionIds: [] }} />,
+    );
+    expect(getByText('No versions available')).toBeInTheDocument();
+
+    rerender(
+      <VersionContent
+        {...defaultProps}
+        selectedAgentId=""
+        isLoading={true}
+        error={new Error('Test')}
+      />,
+    );
+    expect(getByText('No agent selected')).toBeInTheDocument();
+    expect(queryByTestId('spinner')).not.toBeInTheDocument();
+    expect(queryByText('Error loading versions')).not.toBeInTheDocument();
+
+    rerender(<VersionContent {...defaultProps} isLoading={true} error={new Error('Test')} />);
+    expect(queryByTestId('spinner')).toBeInTheDocument();
+    expect(queryByText('Error loading versions')).not.toBeInTheDocument();
+  });
+});

client/src/components/SidePanel/Agents/Version/__tests__/VersionItem.spec.tsx

@@ -0,0 +1,124 @@
+import '@testing-library/jest-dom/extend-expect';
+import { fireEvent, render, screen } from '@testing-library/react';
+import VersionItem from '../VersionItem';
+import { VersionRecord } from '../VersionPanel';
+
+jest.mock('~/hooks', () => ({
+  useLocalize: jest.fn().mockImplementation(() => (key, params) => {
+    const translations = {
+      com_ui_agent_version_title: params?.versionNumber
+        ? `Version ${params.versionNumber}`
+        : 'Version',
+      com_ui_agent_version_active: 'Active Version',
+      com_ui_agent_version_restore: 'Restore',
+      com_ui_agent_version_restore_confirm: 'Are you sure you want to restore this version?',
+      com_ui_agent_version_unknown_date: 'Unknown date',
+      com_ui_agent_version_no_date: 'No date',
+    };
+    return translations[key] || key;
+  }),
+}));
+
+describe('VersionItem', () => {
+  const mockVersion: VersionRecord = {
+    name: 'Test Agent',
+    description: 'Test Description',
+    instructions: 'Test Instructions',
+    updatedAt: '2023-01-01T00:00:00Z',
+  };
+
+  const defaultProps = {
+    version: mockVersion,
+    index: 1,
+    isActive: false,
+    versionsLength: 3,
+    onRestore: jest.fn(),
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    window.confirm = jest.fn().mockImplementation(() => true);
+  });
+
+  test('renders version number and timestamp', () => {
+    render(<VersionItem {...defaultProps} />);
+    expect(screen.getByText('Version 2')).toBeInTheDocument();
+    const date = new Date('2023-01-01T00:00:00Z').toLocaleString();
+    expect(screen.getByText(date)).toBeInTheDocument();
+  });
+
+  test('active version badge and no restore button when active', () => {
+    render(<VersionItem {...defaultProps} isActive={true} />);
+    expect(screen.getByText('Active Version')).toBeInTheDocument();
+    expect(screen.queryByText('Restore')).not.toBeInTheDocument();
+  });
+
+  test('restore button and no active badge when not active', () => {
+    render(<VersionItem {...defaultProps} isActive={false} />);
+    expect(screen.queryByText('Active Version')).not.toBeInTheDocument();
+    expect(screen.getByText('Restore')).toBeInTheDocument();
+  });
+
+  test('restore confirmation flow - confirmed', () => {
+    render(<VersionItem {...defaultProps} />);
+    fireEvent.click(screen.getByText('Restore'));
+    expect(window.confirm).toHaveBeenCalledWith('Are you sure you want to restore this version?');
+    expect(defaultProps.onRestore).toHaveBeenCalledWith(1);
+  });
+
+  test('restore confirmation flow - canceled', () => {
+    window.confirm = jest.fn().mockImplementation(() => false);
+    render(<VersionItem {...defaultProps} />);
+    fireEvent.click(screen.getByText('Restore'));
+    expect(window.confirm).toHaveBeenCalled();
+    expect(defaultProps.onRestore).not.toHaveBeenCalled();
+  });
+
+  test('handles invalid timestamp', () => {
+    render(
+      <VersionItem {...defaultProps} version={{ ...mockVersion, updatedAt: 'invalid-date' }} />,
+    );
+    expect(screen.getByText('Unknown date')).toBeInTheDocument();
+  });
+
+  test('handles missing timestamps', () => {
+    render(
+      <VersionItem
+        {...defaultProps}
+        version={{ ...mockVersion, updatedAt: undefined, createdAt: undefined }}
+      />,
+    );
+    expect(screen.getByText('No date')).toBeInTheDocument();
+  });
+
+  test('prefers updatedAt over createdAt when both exist', () => {
+    const versionWithBothDates = {
+      ...mockVersion,
+      updatedAt: '2023-01-02T00:00:00Z',
+      createdAt: '2023-01-01T00:00:00Z',
+    };
+    render(<VersionItem {...defaultProps} version={versionWithBothDates} />);
+    const updatedDate = new Date('2023-01-02T00:00:00Z').toLocaleString();
+    expect(screen.getByText(updatedDate)).toBeInTheDocument();
+  });
+
+  test('falls back to createdAt when updatedAt is missing', () => {
+    render(
+      <VersionItem
+        {...defaultProps}
+        version={{
+          ...mockVersion,
+          updatedAt: undefined,
+          createdAt: '2023-01-01T00:00:00Z',
+        }}
+      />,
+    );
+    const createdDate = new Date('2023-01-01T00:00:00Z').toLocaleString();
+    expect(screen.getByText(createdDate)).toBeInTheDocument();
+  });
+
+  test('handles empty version object', () => {
+    render(<VersionItem {...defaultProps} version={{}} />);
+    expect(screen.getByText('No date')).toBeInTheDocument();
+  });
+});

client/src/components/SidePanel/Agents/Version/__tests__/VersionPanel.spec.tsx

@@ -0,0 +1,194 @@
+import '@testing-library/jest-dom/extend-expect';
+import { fireEvent, render, screen } from '@testing-library/react';
+import { Panel } from '~/common/types';
+import VersionContent from '../VersionContent';
+import VersionPanel from '../VersionPanel';
+
+const mockAgentData = {
+  name: 'Test Agent',
+  description: 'Test Description',
+  instructions: 'Test Instructions',
+  tools: ['tool1', 'tool2'],
+  capabilities: ['capability1', 'capability2'],
+  versions: [
+    {
+      name: 'Version 1',
+      description: 'Description 1',
+      instructions: 'Instructions 1',
+      tools: ['tool1'],
+      capabilities: ['capability1'],
+      createdAt: '2023-01-01T00:00:00Z',
+      updatedAt: '2023-01-01T00:00:00Z',
+    },
+    {
+      name: 'Version 2',
+      description: 'Description 2',
+      instructions: 'Instructions 2',
+      tools: ['tool1', 'tool2'],
+      capabilities: ['capability1', 'capability2'],
+      createdAt: '2023-01-02T00:00:00Z',
+      updatedAt: '2023-01-02T00:00:00Z',
+    },
+  ],
+};
+
+jest.mock('~/data-provider', () => ({
+  useGetAgentByIdQuery: jest.fn(() => ({
+    data: mockAgentData,
+    isLoading: false,
+    error: null,
+    refetch: jest.fn(),
+  })),
+  useRevertAgentVersionMutation: jest.fn(() => ({
+    mutate: jest.fn(),
+    isLoading: false,
+  })),
+}));
+
+jest.mock('../VersionContent', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="version-content" />),
+}));
+
+jest.mock('~/hooks', () => ({
+  useLocalize: jest.fn().mockImplementation(() => (key) => key),
+  useToast: jest.fn(() => ({ showToast: jest.fn() })),
+}));
+
+describe('VersionPanel', () => {
+  const mockSetActivePanel = jest.fn();
+  const defaultProps = {
+    agentsConfig: null,
+    setActivePanel: mockSetActivePanel,
+    selectedAgentId: 'agent-123',
+  };
+  const mockUseGetAgentByIdQuery = jest.requireMock('~/data-provider').useGetAgentByIdQuery;
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+    mockUseGetAgentByIdQuery.mockReturnValue({
+      data: mockAgentData,
+      isLoading: false,
+      error: null,
+      refetch: jest.fn(),
+    });
+  });
+
+  test('renders panel UI and handles navigation', () => {
+    render(<VersionPanel {...defaultProps} />);
+    expect(screen.getByText('com_ui_agent_version_history')).toBeInTheDocument();
+    expect(screen.getByTestId('version-content')).toBeInTheDocument();
+
+    fireEvent.click(screen.getByRole('button'));
+    expect(mockSetActivePanel).toHaveBeenCalledWith(Panel.builder);
+  });
+
+  test('VersionContent receives correct props', () => {
+    render(<VersionPanel {...defaultProps} />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        selectedAgentId: 'agent-123',
+        isLoading: false,
+        error: null,
+        versionContext: expect.objectContaining({
+          currentAgent: expect.any(Object),
+          versions: expect.any(Array),
+          versionIds: expect.any(Array),
+        }),
+      }),
+      expect.anything(),
+    );
+  });
+
+  test('handles data state variations', () => {
+    render(<VersionPanel {...defaultProps} selectedAgentId="" />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({ selectedAgentId: '' }),
+      expect.anything(),
+    );
+
+    mockUseGetAgentByIdQuery.mockReturnValueOnce({
+      data: null,
+      isLoading: false,
+      error: null,
+      refetch: jest.fn(),
+    });
+    render(<VersionPanel {...defaultProps} />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        versionContext: expect.objectContaining({
+          versions: [],
+          versionIds: [],
+          currentAgent: null,
+        }),
+      }),
+      expect.anything(),
+    );
+
+    mockUseGetAgentByIdQuery.mockReturnValueOnce({
+      data: { ...mockAgentData, versions: undefined },
+      isLoading: false,
+      error: null,
+      refetch: jest.fn(),
+    });
+    render(<VersionPanel {...defaultProps} />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        versionContext: expect.objectContaining({ versions: [] }),
+      }),
+      expect.anything(),
+    );
+
+    mockUseGetAgentByIdQuery.mockReturnValueOnce({
+      data: null,
+      isLoading: true,
+      error: null,
+      refetch: jest.fn(),
+    });
+    render(<VersionPanel {...defaultProps} />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({ isLoading: true }),
+      expect.anything(),
+    );
+
+    const testError = new Error('Test error');
+    mockUseGetAgentByIdQuery.mockReturnValueOnce({
+      data: null,
+      isLoading: false,
+      error: testError,
+      refetch: jest.fn(),
+    });
+    render(<VersionPanel {...defaultProps} />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({ error: testError }),
+      expect.anything(),
+    );
+  });
+
+  test('memoizes agent data correctly', () => {
+    mockUseGetAgentByIdQuery.mockReturnValueOnce({
+      data: mockAgentData,
+      isLoading: false,
+      error: null,
+      refetch: jest.fn(),
+    });
+
+    render(<VersionPanel {...defaultProps} />);
+    expect(VersionContent).toHaveBeenCalledWith(
+      expect.objectContaining({
+        versionContext: expect.objectContaining({
+          currentAgent: expect.objectContaining({
+            name: 'Test Agent',
+            description: 'Test Description',
+            instructions: 'Test Instructions',
+          }),
+          versions: expect.arrayContaining([
+            expect.objectContaining({ name: 'Version 2' }),
+            expect.objectContaining({ name: 'Version 1' }),
+          ]),
+        }),
+      }),
+      expect.anything(),
+    );
+  });
+});

client/src/components/SidePanel/Agents/Version/__tests__/isActiveVersion.spec.ts

@@ -0,0 +1,238 @@
+import { isActiveVersion } from '../isActiveVersion';
+import type { AgentState, VersionRecord } from '../VersionPanel';
+
+describe('isActiveVersion', () => {
+  const createVersion = (overrides = {}): VersionRecord => ({
+    name: 'Test Agent',
+    description: 'Test Description',
+    instructions: 'Test Instructions',
+    artifacts: 'default',
+    tools: ['tool1', 'tool2'],
+    capabilities: ['capability1', 'capability2'],
+    ...overrides,
+  });
+
+  const createAgentState = (overrides = {}): AgentState => ({
+    name: 'Test Agent',
+    description: 'Test Description',
+    instructions: 'Test Instructions',
+    artifacts: 'default',
+    tools: ['tool1', 'tool2'],
+    capabilities: ['capability1', 'capability2'],
+    ...overrides,
+  });
+
+  test('returns true for the first version in versions array when currentAgent is null', () => {
+    const versions = [
+      createVersion({ name: 'First Version' }),
+      createVersion({ name: 'Second Version' }),
+    ];
+
+    expect(isActiveVersion(versions[0], null, versions)).toBe(true);
+    expect(isActiveVersion(versions[1], null, versions)).toBe(false);
+  });
+
+  test('returns true when all fields match exactly', () => {
+    const version = createVersion();
+    const currentAgent = createAgentState();
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+  });
+
+  test('returns false when names do not match', () => {
+    const version = createVersion();
+    const currentAgent = createAgentState({ name: 'Different Name' });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('returns false when descriptions do not match', () => {
+    const version = createVersion();
+    const currentAgent = createAgentState({ description: 'Different Description' });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('returns false when instructions do not match', () => {
+    const version = createVersion();
+    const currentAgent = createAgentState({ instructions: 'Different Instructions' });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('returns false when artifacts do not match', () => {
+    const version = createVersion();
+    const currentAgent = createAgentState({ artifacts: 'different_artifacts' });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('matches tools regardless of order', () => {
+    const version = createVersion({ tools: ['tool1', 'tool2'] });
+    const currentAgent = createAgentState({ tools: ['tool2', 'tool1'] });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+  });
+
+  test('returns false when tools arrays have different lengths', () => {
+    const version = createVersion({ tools: ['tool1', 'tool2'] });
+    const currentAgent = createAgentState({ tools: ['tool1', 'tool2', 'tool3'] });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('returns false when tools do not match', () => {
+    const version = createVersion({ tools: ['tool1', 'tool2'] });
+    const currentAgent = createAgentState({ tools: ['tool1', 'different'] });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('matches capabilities regardless of order', () => {
+    const version = createVersion({ capabilities: ['capability1', 'capability2'] });
+    const currentAgent = createAgentState({ capabilities: ['capability2', 'capability1'] });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+  });
+
+  test('returns false when capabilities arrays have different lengths', () => {
+    const version = createVersion({ capabilities: ['capability1', 'capability2'] });
+    const currentAgent = createAgentState({
+      capabilities: ['capability1', 'capability2', 'capability3'],
+    });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  test('returns false when capabilities do not match', () => {
+    const version = createVersion({ capabilities: ['capability1', 'capability2'] });
+    const currentAgent = createAgentState({ capabilities: ['capability1', 'different'] });
+    const versions = [version];
+
+    expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+  });
+
+  describe('edge cases', () => {
+    test('handles missing tools arrays', () => {
+      const version = createVersion({ tools: undefined });
+      const currentAgent = createAgentState({ tools: undefined });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+
+    test('handles when version has tools but agent does not', () => {
+      const version = createVersion({ tools: ['tool1', 'tool2'] });
+      const currentAgent = createAgentState({ tools: undefined });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles when agent has tools but version does not', () => {
+      const version = createVersion({ tools: undefined });
+      const currentAgent = createAgentState({ tools: ['tool1', 'tool2'] });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles missing capabilities arrays', () => {
+      const version = createVersion({ capabilities: undefined });
+      const currentAgent = createAgentState({ capabilities: undefined });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+
+    test('handles when version has capabilities but agent does not', () => {
+      const version = createVersion({ capabilities: ['capability1', 'capability2'] });
+      const currentAgent = createAgentState({ capabilities: undefined });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles when agent has capabilities but version does not', () => {
+      const version = createVersion({ capabilities: undefined });
+      const currentAgent = createAgentState({ capabilities: ['capability1', 'capability2'] });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles null values in fields', () => {
+      const version = createVersion({ name: null });
+      const currentAgent = createAgentState({ name: null });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+
+    test('handles empty versions array', () => {
+      const version = createVersion();
+      const currentAgent = createAgentState();
+      const versions = [];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles empty arrays for tools', () => {
+      const version = createVersion({ tools: [] });
+      const currentAgent = createAgentState({ tools: [] });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+
+    test('handles empty arrays for capabilities', () => {
+      const version = createVersion({ capabilities: [] });
+      const currentAgent = createAgentState({ capabilities: [] });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+
+    test('handles missing artifacts field', () => {
+      const version = createVersion({ artifacts: undefined });
+      const currentAgent = createAgentState({ artifacts: undefined });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+
+    test('handles when version has artifacts but agent does not', () => {
+      const version = createVersion();
+      const currentAgent = createAgentState({ artifacts: undefined });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles when agent has artifacts but version does not', () => {
+      const version = createVersion({ artifacts: undefined });
+      const currentAgent = createAgentState();
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(false);
+    });
+
+    test('handles empty string for artifacts', () => {
+      const version = createVersion({ artifacts: '' });
+      const currentAgent = createAgentState({ artifacts: '' });
+      const versions = [version];
+
+      expect(isActiveVersion(version, currentAgent, versions)).toBe(true);
+    });
+  });
+});

client/src/components/SidePanel/Agents/Version/isActiveVersion.ts

@@ -0,0 +1,59 @@
+import { AgentState, VersionRecord } from './VersionPanel';
+
+export const isActiveVersion = (
+  version: VersionRecord,
+  currentAgent: AgentState,
+  versions: VersionRecord[],
+): boolean => {
+  if (!versions || versions.length === 0) {
+    return false;
+  }
+
+  if (!currentAgent) {
+    const versionIndex = versions.findIndex(
+      (v) =>
+        v.name === version.name &&
+        v.instructions === version.instructions &&
+        v.artifacts === version.artifacts,
+    );
+    return versionIndex === 0;
+  }
+
+  const matchesName = version.name === currentAgent.name;
+  const matchesDescription = version.description === currentAgent.description;
+  const matchesInstructions = version.instructions === currentAgent.instructions;
+  const matchesArtifacts = version.artifacts === currentAgent.artifacts;
+
+  const toolsMatch = () => {
+    if (!version.tools && !currentAgent.tools) return true;
+    if (!version.tools || !currentAgent.tools) return false;
+    if (version.tools.length !== currentAgent.tools.length) return false;
+
+    const sortedVersionTools = [...version.tools].sort();
+    const sortedCurrentTools = [...currentAgent.tools].sort();
+
+    return sortedVersionTools.every((tool, i) => tool === sortedCurrentTools[i]);
+  };
+
+  const capabilitiesMatch = () => {
+    if (!version.capabilities && !currentAgent.capabilities) return true;
+    if (!version.capabilities || !currentAgent.capabilities) return false;
+    if (version.capabilities.length !== currentAgent.capabilities.length) return false;
+
+    const sortedVersionCapabilities = [...version.capabilities].sort();
+    const sortedCurrentCapabilities = [...currentAgent.capabilities].sort();
+
+    return sortedVersionCapabilities.every(
+      (capability, i) => capability === sortedCurrentCapabilities[i],
+    );
+  };
+
+  return (
+    matchesName &&
+    matchesDescription &&
+    matchesInstructions &&
+    matchesArtifacts &&
+    toolsMatch() &&
+    capabilitiesMatch()
+  );
+};

client/src/components/SidePanel/Agents/__tests__/AgentFooter.spec.tsx

@@ -0,0 +1,271 @@
+import React from 'react';
+import { render, screen } from '@testing-library/react';
+import '@testing-library/jest-dom/extend-expect';
+import AgentFooter from '../AgentFooter';
+import { Panel } from '~/common';
+import type { Agent, AgentCreateParams, TUser } from 'librechat-data-provider';
+import { SystemRoles } from 'librechat-data-provider';
+import * as reactHookForm from 'react-hook-form';
+import * as hooks from '~/hooks';
+import type { UseMutationResult } from '@tanstack/react-query';
+
+jest.mock('react-hook-form', () => ({
+  useFormContext: () => ({
+    control: {},
+  }),
+  useWatch: () => {
+    return {
+      agent: {
+        name: 'Test Agent',
+        author: 'user-123',
+        projectIds: ['project-1'],
+        isCollaborative: false,
+      },
+      id: 'agent-123',
+    };
+  },
+}));
+
+const mockUser = {
+  id: 'user-123',
+  username: 'testuser',
+  email: 'test@example.com',
+  name: 'Test User',
+  avatar: '',
+  role: 'USER',
+  provider: 'local',
+  emailVerified: true,
+  createdAt: '2023-01-01T00:00:00.000Z',
+  updatedAt: '2023-01-01T00:00:00.000Z',
+} as TUser;
+
+jest.mock('~/hooks', () => ({
+  useLocalize: () => (key) => {
+    const translations = {
+      com_ui_save: 'Save',
+      com_ui_create: 'Create',
+    };
+    return translations[key] || key;
+  },
+  useAuthContext: () => ({
+    user: mockUser,
+    token: 'mock-token',
+    isAuthenticated: true,
+    error: undefined,
+    login: jest.fn(),
+    logout: jest.fn(),
+    setError: jest.fn(),
+    roles: {},
+  }),
+  useHasAccess: () => true,
+}));
+
+const createBaseMutation = <T = Agent, P = any>(
+  isLoading = false,
+): UseMutationResult<T, Error, P> => {
+  if (isLoading) {
+    return {
+      mutate: jest.fn(),
+      mutateAsync: jest.fn().mockResolvedValue({} as T),
+      isLoading: true,
+      isError: false,
+      isSuccess: false,
+      isIdle: false as const,
+      status: 'loading' as const,
+      error: null,
+      data: undefined,
+      failureCount: 0,
+      failureReason: null,
+      reset: jest.fn(),
+      context: undefined,
+      variables: undefined,
+      isPaused: false,
+    };
+  } else {
+    return {
+      mutate: jest.fn(),
+      mutateAsync: jest.fn().mockResolvedValue({} as T),
+      isLoading: false,
+      isError: false,
+      isSuccess: false,
+      isIdle: true as const,
+      status: 'idle' as const,
+      error: null,
+      data: undefined,
+      failureCount: 0,
+      failureReason: null,
+      reset: jest.fn(),
+      context: undefined,
+      variables: undefined,
+      isPaused: false,
+    };
+  }
+};
+
+jest.mock('~/data-provider', () => ({
+  useUpdateAgentMutation: () => createBaseMutation<Agent, any>(),
+}));
+
+jest.mock('../Advanced/AdvancedButton', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="advanced-button" />),
+}));
+
+jest.mock('../Version/VersionButton', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="version-button" />),
+}));
+
+jest.mock('../AdminSettings', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="admin-settings" />),
+}));
+
+jest.mock('../DeleteButton', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="delete-button" />),
+}));
+
+jest.mock('../ShareAgent', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="share-agent" />),
+}));
+
+jest.mock('../DuplicateAgent', () => ({
+  __esModule: true,
+  default: jest.fn(() => <div data-testid="duplicate-agent" />),
+}));
+
+jest.mock('~/components', () => ({
+  Spinner: () => <div data-testid="spinner" />,
+}));
+
+describe('AgentFooter', () => {
+  const mockUsers = {
+    regular: mockUser,
+    admin: {
+      ...mockUser,
+      id: 'admin-123',
+      username: 'admin',
+      email: 'admin@example.com',
+      name: 'Admin User',
+      role: SystemRoles.ADMIN,
+    } as TUser,
+    different: {
+      ...mockUser,
+      id: 'different-user',
+      username: 'different',
+      email: 'different@example.com',
+      name: 'Different User',
+    } as TUser,
+  };
+
+  const createAuthContext = (user: TUser) => ({
+    user,
+    token: 'mock-token',
+    isAuthenticated: true,
+    error: undefined,
+    login: jest.fn(),
+    logout: jest.fn(),
+    setError: jest.fn(),
+    roles: {},
+  });
+
+  const mockSetActivePanel = jest.fn();
+  const mockSetCurrentAgentId = jest.fn();
+  const mockCreateMutation = createBaseMutation<Agent, AgentCreateParams>();
+  const mockUpdateMutation = createBaseMutation<Agent, any>();
+
+  const defaultProps = {
+    activePanel: Panel.builder,
+    createMutation: mockCreateMutation,
+    updateMutation: mockUpdateMutation,
+    setActivePanel: mockSetActivePanel,
+    setCurrentAgentId: mockSetCurrentAgentId,
+  };
+
+  beforeEach(() => {
+    jest.clearAllMocks();
+  });
+
+  describe('Main Functionality', () => {
+    test('renders with standard components based on default state', () => {
+      render(<AgentFooter {...defaultProps} />);
+      expect(screen.getByText('Save')).toBeInTheDocument();
+      expect(screen.getByTestId('advanced-button')).toBeInTheDocument();
+      expect(screen.getByTestId('version-button')).toBeInTheDocument();
+      expect(screen.getByTestId('delete-button')).toBeInTheDocument();
+      expect(screen.queryByTestId('admin-settings')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('share-agent')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('duplicate-agent')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('spinner')).not.toBeInTheDocument();
+    });
+
+    test('handles loading states for createMutation', () => {
+      const { unmount } = render(
+        <AgentFooter {...defaultProps} createMutation={createBaseMutation(true)} />,
+      );
+      expect(screen.getByTestId('spinner')).toBeInTheDocument();
+      expect(screen.queryByText('Save')).not.toBeInTheDocument();
+      expect(screen.getByRole('button')).toBeDisabled();
+      expect(screen.getByRole('button')).toHaveAttribute('aria-busy', 'true');
+      unmount();
+    });
+
+    test('handles loading states for updateMutation', () => {
+      render(<AgentFooter {...defaultProps} updateMutation={createBaseMutation(true)} />);
+      expect(screen.getByTestId('spinner')).toBeInTheDocument();
+      expect(screen.queryByText('Save')).not.toBeInTheDocument();
+    });
+  });
+
+  describe('Conditional Rendering', () => {
+    test('adjusts UI based on activePanel state', () => {
+      render(<AgentFooter {...defaultProps} activePanel={Panel.advanced} />);
+      expect(screen.queryByTestId('advanced-button')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('version-button')).not.toBeInTheDocument();
+    });
+
+    test('adjusts UI based on agent ID existence', () => {
+      jest.spyOn(reactHookForm, 'useWatch').mockImplementation(() => ({
+        agent: { name: 'Test Agent', author: 'user-123' },
+        id: undefined,
+      }));
+
+      render(<AgentFooter {...defaultProps} />);
+      expect(screen.getByText('Save')).toBeInTheDocument();
+      expect(screen.getByTestId('version-button')).toBeInTheDocument();
+    });
+
+    test('adjusts UI based on user role', () => {
+      jest.spyOn(hooks, 'useAuthContext').mockReturnValue(createAuthContext(mockUsers.admin));
+      render(<AgentFooter {...defaultProps} />);
+      expect(screen.queryByTestId('admin-settings')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('share-agent')).not.toBeInTheDocument();
+
+      jest.clearAllMocks();
+      jest.spyOn(hooks, 'useAuthContext').mockReturnValue(createAuthContext(mockUsers.different));
+      render(<AgentFooter {...defaultProps} />);
+      expect(screen.queryByTestId('share-agent')).not.toBeInTheDocument();
+      expect(screen.queryByTestId('duplicate-agent')).not.toBeInTheDocument();
+    });
+
+    test('adjusts UI based on permissions', () => {
+      jest.spyOn(hooks, 'useHasAccess').mockReturnValue(false);
+      render(<AgentFooter {...defaultProps} />);
+      expect(screen.queryByTestId('share-agent')).not.toBeInTheDocument();
+    });
+  });
+
+  describe('Edge Cases', () => {
+    test('handles null agent data', () => {
+      jest.spyOn(reactHookForm, 'useWatch').mockImplementation(() => ({
+        agent: null,
+        id: 'agent-123',
+      }));
+
+      render(<AgentFooter {...defaultProps} />);
+      expect(screen.getByText('Save')).toBeInTheDocument();
+    });
+  });
+});

client/src/components/SidePanel/Parameters/DynamicCheckbox.tsx

@@ -1,8 +1,8 @@
-import { useMemo, useState } from 'react';
+import { useMemo } from 'react';
 import { OptionTypes } from 'librechat-data-provider';
 import type { DynamicSettingProps } from 'librechat-data-provider';
 import { Label, Checkbox, HoverCard, HoverCardTrigger } from '~/components/ui';
-import { TranslationKeys, useLocalize, useParameterEffects } from '~/hooks';
+import { TranslationKeys, useLocalize, useDebouncedInput, useParameterEffects } from '~/hooks';
 import { useChatContext } from '~/Providers';
 import OptionHover from './OptionHover';
 import { ESide } from '~/common';
@@ -23,23 +23,20 @@ function DynamicCheckbox({
 }: DynamicSettingProps) {
   const localize = useLocalize();
   const { preset } = useChatContext();
-  const [inputValue, setInputValue] = useState<boolean>(!!(defaultValue as boolean | undefined));
+
+  const [setInputValue, inputValue, setLocalValue] = useDebouncedInput<boolean>({
+    optionKey: settingKey,
+    initialValue: optionType !== OptionTypes.Custom ? conversation?.[settingKey] : defaultValue,
+    setter: () => ({}),
+    setOption,
+  });
 
   const selectedValue = useMemo(() => {
-    if (optionType === OptionTypes.Custom) {
-      // TODO: custom logic, add to payload but not to conversation
-      return inputValue;
-    }
-
     return conversation?.[settingKey] ?? defaultValue;
-  }, [conversation, defaultValue, optionType, settingKey, inputValue]);
+  }, [conversation, defaultValue, settingKey]);
 
   const handleCheckedChange = (checked: boolean) => {
-    if (optionType === OptionTypes.Custom) {
+    setInputValue(checked);
-      // TODO: custom logic, add to payload but not to conversation
-      setInputValue(checked);
-      return;
-    }
     setOption(settingKey)(checked);
   };
 
@@ -49,8 +46,7 @@ function DynamicCheckbox({
     defaultValue,
     conversation,
     inputValue,
-    setInputValue,
+    setInputValue: setLocalValue,
-    preventDelayedUpdate: true,
   });
 
   return (

client/src/components/SidePanel/Parameters/DynamicCombobox.tsx

@@ -1,5 +1,4 @@
 import { useMemo, useState, useCallback } from 'react';
-import { OptionTypes } from 'librechat-data-provider';
 import type { DynamicSettingProps } from 'librechat-data-provider';
 import { Label, HoverCard, HoverCardTrigger } from '~/components/ui';
 import ControlCombobox from '~/components/ui/ControlCombobox';
@@ -16,7 +15,6 @@ function DynamicCombobox({
   description = '',
   columnSpan,
   setOption,
-  optionType,
   options: _options,
   items: _items,
   showLabel = true,
@@ -36,11 +34,8 @@ function DynamicCombobox({
   const [inputValue, setInputValue] = useState<string | null>(null);
 
   const selectedValue = useMemo(() => {
-    if (optionType === OptionTypes.Custom) {
-      return inputValue;
-    }
     return conversation?.[settingKey] ?? defaultValue;
-  }, [conversation, defaultValue, optionType, settingKey, inputValue]);
+  }, [conversation, defaultValue, settingKey]);
 
   const items = useMemo(() => {
     if (_items != null) {
@@ -54,13 +49,10 @@ function DynamicCombobox({
 
   const handleChange = useCallback(
     (value: string) => {
-      if (optionType === OptionTypes.Custom) {
+      setInputValue(value);
-        setInputValue(value);
+      setOption(settingKey)(value);
-      } else {
-        setOption(settingKey)(value);
-      }
     },
-    [optionType, setOption, settingKey],
+    [setOption, settingKey],
   );
 
   useParameterEffects({

client/src/components/SidePanel/Parameters/DynamicInput.tsx

@@ -12,7 +12,6 @@ function DynamicInput({
   settingKey,
   defaultValue,
   description = '',
-  type = 'string',
   columnSpan,
   setOption,
   optionType,
@@ -28,7 +27,7 @@ function DynamicInput({
   const { preset } = useChatContext();
 
   const [setInputValue, inputValue, setLocalValue] = useDebouncedInput<string | number>({
-    optionKey: optionType !== OptionTypes.Custom ? settingKey : undefined,
+    optionKey: settingKey,
     initialValue: optionType !== OptionTypes.Custom ? conversation?.[settingKey] : defaultValue,
     setter: () => ({}),
     setOption,
@@ -44,17 +43,7 @@ function DynamicInput({
   });
 
   const handleInputChange = (e: React.ChangeEvent<HTMLInputElement>) => {
-    const value = e.target.value;
+    setInputValue(e, !isNaN(Number(e.target.value)));
-    if (type !== 'number') {
-      setInputValue(e);
-      return;
-    }
-
-    if (value === '') {
-      setInputValue(e);
-    } else if (!isNaN(Number(value))) {
-      setInputValue(e, true);
-    }
   };
 
   return (

client/src/components/SidePanel/Parameters/DynamicSlider.tsx

@@ -33,7 +33,7 @@ function DynamicSlider({
   );
 
   const [setInputValue, inputValue, setLocalValue] = useDebouncedInput<string | number>({
-    optionKey: optionType !== OptionTypes.Custom ? settingKey : undefined,
+    optionKey: settingKey,
     initialValue: optionType !== OptionTypes.Custom ? conversation?.[settingKey] : defaultValue,
     setter: () => ({}),
     setOption,

client/src/components/SidePanel/Parameters/DynamicSwitch.tsx

@@ -1,5 +1,4 @@
-import { useState, useMemo } from 'react';
+import { useState } from 'react';
-import { OptionTypes } from 'librechat-data-provider';
 import type { DynamicSettingProps } from 'librechat-data-provider';
 import { Label, Switch, HoverCard, HoverCardTrigger } from '~/components/ui';
 import { TranslationKeys, useLocalize, useParameterEffects } from '~/hooks';
@@ -14,7 +13,6 @@ function DynamicSwitch({
   description = '',
   columnSpan,
   setOption,
-  optionType,
   readonly = false,
   showDefault = false,
   labelCode = false,
@@ -34,21 +32,10 @@ function DynamicSwitch({
     preventDelayedUpdate: true,
   });
 
-  const selectedValue = useMemo(() => {
+  const selectedValue = conversation?.[settingKey] ?? defaultValue;
-    if (optionType === OptionTypes.Custom) {
-      // TODO: custom logic, add to payload but not to conversation
-      return inputValue;
-    }
-
-    return conversation?.[settingKey] ?? defaultValue;
-  }, [conversation, defaultValue, optionType, settingKey, inputValue]);
 
   const handleCheckedChange = (checked: boolean) => {
-    if (optionType === OptionTypes.Custom) {
+    setInputValue(checked);
-      // TODO: custom logic, add to payload but not to conversation
-      setInputValue(checked);
-      return;
-    }
     setOption(settingKey)(checked);
   };
 
@@ -65,7 +52,7 @@ function DynamicSwitch({
               htmlFor={`${settingKey}-dynamic-switch`}
               className="text-left text-sm font-medium"
             >
-              {labelCode ? localize(label as TranslationKeys) ?? label : label || settingKey}{' '}
+              {labelCode ? (localize(label as TranslationKeys) ?? label) : label || settingKey}{' '}
               {showDefault && (
                 <small className="opacity-40">
                   ({localize('com_endpoint_default')}:{' '}
@@ -84,7 +71,11 @@ function DynamicSwitch({
         </HoverCardTrigger>
         {description && (
           <OptionHover
-            description={descriptionCode ? localize(description as TranslationKeys) ?? description : description}
+            description={
+              descriptionCode
+                ? (localize(description as TranslationKeys) ?? description)
+                : description
+            }
             side={ESide.Left}
           />
         )}

client/src/components/SidePanel/Parameters/DynamicTags.tsx

@@ -1,10 +1,9 @@
 import { useState, useMemo, useCallback, useRef } from 'react';
-import { OptionTypes } from 'librechat-data-provider';
 import type { DynamicSettingProps } from 'librechat-data-provider';
 import { Label, Input, HoverCard, HoverCardTrigger, Tag } from '~/components/ui';
 import { useChatContext, useToastContext } from '~/Providers';
 import { TranslationKeys, useLocalize, useParameterEffects } from '~/hooks';
-import { cn, defaultTextProps } from '~/utils';
+import { cn } from '~/utils';
 import OptionHover from './OptionHover';
 import { ESide } from '~/common';
 
@@ -15,7 +14,6 @@ function DynamicTags({
   description = '',
   columnSpan,
   setOption,
-  optionType,
   placeholder = '',
   readonly = false,
   showDefault = false,
@@ -38,14 +36,10 @@ function DynamicTags({
 
   const updateState = useCallback(
     (update: string[]) => {
-      if (optionType === OptionTypes.Custom) {
+      setTags(update);
-        // TODO: custom logic, add to payload but not to conversation
-        setTags(update);
-        return;
-      }
       setOption(settingKey)(update);
     },
-    [optionType, setOption, settingKey],
+    [setOption, settingKey],
   );
 
   const onTagClick = useCallback(() => {
@@ -54,18 +48,10 @@ function DynamicTags({
     }
   }, [inputRef]);
 
-  const currentTags: string[] | undefined = useMemo(() => {
+  const currentValue = conversation?.[settingKey];
-    if (optionType === OptionTypes.Custom) {
+  const currentTags = useMemo(() => {
-      // TODO: custom logic, add to payload but not to conversation
+    return currentValue ?? defaultValue ?? [];
-      return tags;
+  }, [currentValue, defaultValue]);
-    }
-
-    if (!conversation?.[settingKey]) {
-      return defaultValue ?? [];
-    }
-
-    return conversation[settingKey];
-  }, [conversation, defaultValue, optionType, settingKey, tags]);
 
   const onTagRemove = useCallback(
     (indexToRemove: number) => {
@@ -75,7 +61,7 @@ function DynamicTags({
 
       if (minTags != null && currentTags.length <= minTags) {
         showToast({
-          message: localize('com_ui_min_tags',{ 0: minTags + '' }),
+          message: localize('com_ui_min_tags', { 0: minTags + '' }),
           status: 'warning',
         });
         return;
@@ -126,7 +112,7 @@ function DynamicTags({
               htmlFor={`${settingKey}-dynamic-input`}
               className="text-left text-sm font-medium"
             >
-              {labelCode ? localize(label as TranslationKeys) ?? label : label || settingKey}{' '}
+              {labelCode ? (localize(label as TranslationKeys) ?? label) : label || settingKey}{' '}
               {showDefault && (
                 <small className="opacity-40">
                   (
@@ -174,7 +160,11 @@ function DynamicTags({
                   }
                 }}
                 onChange={(e) => setTagText(e.target.value)}
-                placeholder={placeholderCode ? localize(placeholder as TranslationKeys) ?? placeholder : placeholder}
+                placeholder={
+                  placeholderCode
+                    ? (localize(placeholder as TranslationKeys) ?? placeholder)
+                    : placeholder
+                }
                 className={cn('flex h-10 max-h-10 border-none bg-surface-secondary px-3 py-2')}
               />
             </div>
@@ -182,7 +172,11 @@ function DynamicTags({
         </HoverCardTrigger>
         {description && (
           <OptionHover
-            description={descriptionCode ? localize(description as TranslationKeys) ?? description : description}
+            description={
+              descriptionCode
+                ? (localize(description as TranslationKeys) ?? description)
+                : description
+            }
             side={descriptionSide as ESide}
           />
         )}

client/src/components/SidePanel/Parameters/DynamicTextarea.tsx

@@ -2,7 +2,7 @@ import { OptionTypes } from 'librechat-data-provider';
 import type { DynamicSettingProps } from 'librechat-data-provider';
 import { Label, TextareaAutosize, HoverCard, HoverCardTrigger } from '~/components/ui';
 import { useLocalize, useDebouncedInput, useParameterEffects, TranslationKeys } from '~/hooks';
-import { cn, defaultTextProps } from '~/utils';
+import { cn } from '~/utils';
 import { useChatContext } from '~/Providers';
 import OptionHover from './OptionHover';
 import { ESide } from '~/common';
@@ -27,7 +27,7 @@ function DynamicTextarea({
   const { preset } = useChatContext();
 
   const [setInputValue, inputValue, setLocalValue] = useDebouncedInput<string | null>({
-    optionKey: optionType !== OptionTypes.Custom ? settingKey : undefined,
+    optionKey: settingKey,
     initialValue:
       optionType !== OptionTypes.Custom
         ? (conversation?.[settingKey] as string)

client/src/components/SidePanel/Parameters/Panel.tsx

@@ -1,6 +1,12 @@
 import { RotateCcw } from 'lucide-react';
 import React, { useMemo, useState, useEffect, useCallback } from 'react';
-import { excludedKeys, getSettingsKeys, tConvoUpdateSchema } from 'librechat-data-provider';
+import {
+  excludedKeys,
+  getSettingsKeys,
+  tConvoUpdateSchema,
+  paramSettings,
+  SettingDefinition,
+} from 'librechat-data-provider';
 import type { TPreset } from 'librechat-data-provider';
 import { SaveAsPresetDialog } from '~/components/Endpoints';
 import { useSetIndexOptions, useLocalize } from '~/hooks';
@@ -8,7 +14,7 @@ import { useGetEndpointsQuery } from '~/data-provider';
 import { getEndpointField, logger } from '~/utils';
 import { componentMapping } from './components';
 import { useChatContext } from '~/Providers';
-import { settings } from './settings';
+import keyBy from 'lodash/keyBy';
 
 export default function Parameters() {
   const localize = useLocalize();
@@ -18,7 +24,9 @@ export default function Parameters() {
   const [isDialogOpen, setIsDialogOpen] = useState(false);
   const [preset, setPreset] = useState<TPreset | null>(null);
 
-  const { data: endpointsConfig } = useGetEndpointsQuery();
+  const { data: endpointsConfig = {} } = useGetEndpointsQuery();
+  const provider = conversation?.endpoint ?? '';
+  const model = conversation?.model ?? '';
 
   const bedrockRegions = useMemo(() => {
     return endpointsConfig?.[conversation?.endpoint ?? '']?.availableRegions ?? [];
@@ -29,13 +37,17 @@ export default function Parameters() {
     [conversation?.endpoint, endpointsConfig],
   );
 
-  const parameters = useMemo(() => {
+  const parameters = useMemo((): SettingDefinition[] => {
-    const [combinedKey, endpointKey] = getSettingsKeys(
+    const customParams = endpointsConfig[provider]?.customParams ?? {};
-      endpointType ?? conversation?.endpoint ?? '',
+    const [combinedKey, endpointKey] = getSettingsKeys(endpointType ?? provider, model);
-      conversation?.model ?? '',
+    const overriddenEndpointKey = customParams.defaultParamsEndpoint ?? endpointKey;
+    const defaultParams = paramSettings[combinedKey] ?? paramSettings[overriddenEndpointKey] ?? [];
+    const overriddenParams = endpointsConfig[provider]?.customParams?.paramDefinitions ?? [];
+    const overriddenParamsMap = keyBy(overriddenParams, 'key');
+    return defaultParams.map(
+      (param) => (overriddenParamsMap[param.key] as SettingDefinition) ?? param,
     );
-    return settings[combinedKey] ?? settings[endpointKey];
+  }, [endpointType, endpointsConfig, model, provider]);
-  }, [conversation, endpointType]);
 
   useEffect(() => {
     if (!parameters) {

client/src/components/SidePanel/SidePanel.tsx

@@ -9,7 +9,6 @@ import { useGetEndpointsQuery } from '~/data-provider';
 import NavToggle from '~/components/Nav/NavToggle';
 import { cn, getEndpointField } from '~/utils';
 import { useChatContext } from '~/Providers';
-
 import Nav from './Nav';
 
 const defaultMinSize = 20;

client/src/components/svg/Spinner.tsx

@@ -1,20 +1,67 @@
 import { cn } from '~/utils/';
 
-export default function Spinner({ className = 'm-auto', size = '1em' }) {
+interface SpinnerProps {
+  className?: string;
+  size?: string | number;
+  color?: string;
+  bgOpacity?: number;
+  speed?: number;
+}
+
+export default function Spinner({
+  className = 'm-auto',
+  size = 20,
+  color = 'currentColor',
+  bgOpacity = 0.1,
+  speed = 0.75,
+}: SpinnerProps) {
+  const cssVars = {
+    '--spinner-speed': `${speed}s`,
+  } as React.CSSProperties;
+
   return (
     <svg
-      xmlns="http://www.w3.org/2000/svg"
+      className={cn(className, 'spinner')}
       width={size}
       height={size}
-      viewBox="0 0 24 24"
+      viewBox="0 0 40 40"
-      fill="none"
+      xmlns="http://www.w3.org/2000/svg"
-      stroke="currentColor"
+      style={cssVars}
-      strokeWidth="2"
-      strokeLinecap="round"
-      strokeLinejoin="round"
-      className={cn('animate-spin', className)}
     >
-      <path d="M21 12a9 9 0 1 1-6.219-8.56" />
+      <defs>
+        <style type="text/css">{`
+          .spinner {
+            transform-origin: center;
+            overflow: visible;
+            animation: spinner-rotate var(--spinner-speed) linear infinite;
+          }
+          @keyframes spinner-rotate {
+            to { transform: rotate(360deg); }
+          }
+        `}</style>
+      </defs>
+
+      <circle
+        cx="20"
+        cy="20"
+        r="14.5"
+        pathLength="100"
+        strokeWidth="5"
+        fill="none"
+        stroke={color}
+        strokeOpacity={bgOpacity}
+      />
+      <circle
+        cx="20"
+        cy="20"
+        r="14.5"
+        pathLength="100"
+        strokeWidth="5"
+        fill="none"
+        stroke={color}
+        strokeDasharray="25 75"
+        strokeLinecap="round"
+      />
     </svg>
   );
 }