* ✨ feat: Add support for forced in-memory cache keys configuration
* refactor: Update cache keys to use uppercase constants and moved cache for `librechat.yaml` into its own cache namespace (STATIC_CONFIG) and with a more descriptive key (LIBRECHAT_YAML_CONFIG)
* refactor: prefer `agent.model` (user-facing value) over `agent.model_parameters.model` to ensure Azure mapping
* chore: update @librechat/agents to version 2.4.68 to use new default title prompt for completion title method
* chore: update version to v0.7.9 across all relevant files
* 🔧 chore: bump @librechat/api version to 1.2.9
* 🔧 chore: update @librechat/data-schemas version to 0.0.12
* 🔧 chore: bump librechat-data-provider version to 0.7.902
- Updated StreamableHTTPOptionsSchema to accept "http" alongside "streamable-http".
- Enhanced isStreamableHTTPOptions function to handle both types and validate URLs accordingly.
- Added tests to ensure correct processing of "http" type options and rejection of websocket URLs.
* ✨ feat: Add connection status endpoint for MCP servers
- Implemented a new endpoint to retrieve the connection status of all MCP servers without disconnecting idle connections.
- Enhanced MCPManager class with a method to get all user-specific connections.
* feat: add silencer arg to loadCustomConfig function to conditionally print config details
- Modified loadCustomConfig to accept a printConfig parameter that allows me to prevent the entire custom config being printed every time it is called
* fix: new status endpoint actually works now, changes to manager.ts to support it
- Updated the connection status endpoint to utilize Maps for app and user connections, rather than incorrectly treating them as objects.
- Introduced a new method + variable in MCPManager to track servers requiring OAuth discovered at startup.
- Stopped OAuth flow from continuing once detected during startup for a new connection
* refactor: Remove hasAuthConfig since we can get that on the frontend without needing to use the endpoint
* feat: Add MCP connection status query and query key for new endpoint
- Introduced a new query hook `useMCPConnectionStatusQuery` to fetch the connection status of MCP servers.
- Added request in data-service
- Defined the API endpoint for retrieving MCP connection status in api-endpoints.ts.
- Defined new types for MCP connection status responses in the types module.
- Added mcpConnectionStatus key
* feat: Enhance MCPSelect component with connection status and server configuration
- Added connection status handling for MCP servers using the new `useMCPConnectionStatusQuery` hook.
- Implemented logic to display appropriate status icons based on connection state and authentication configuration.
- Updated the server selection logic to utilize configured MCP servers from the startup configuration.
- Refactored the rendering of configuration buttons and status indicators for improved user interaction.
* refactor: move MCPConfigDialog to its own MCP subdir in ui and update import
* refactor: silence loadCustomConfig in status endpoint
* feat: Add optional pluginKey parameter to getUserPluginAuthValue
* feat: Add MCP authentication values endpoint and related queries
- Implemented a new endpoint to check authentication value flags for specific MCP servers, returning boolean indicators for each custom user variable.
- Added a corresponding query hook `useMCPAuthValuesQuery` to fetch authentication values from the frontend.
- Defined the API endpoint for retrieving MCP authentication values in api-endpoints.ts.
- Updated data-service to include a method for fetching MCP authentication values.
- Introduced new types for MCP authentication values responses in the types module.
- Added a new query key for MCP authentication values.
* feat: Localize MCPSelect component status labels and aria attributes
- Updated the MCPSelect component to use localized strings for connection status labels and aria attributes, enhancing accessibility and internationalization support.
- Added new translation keys for various connection states in the translation.json file.
* feat: Implement filtered MCP values selection based on connection status in MCPSelect
- Added a new `filteredSetMCPValues` function to ensure only connected servers are selectable in the MCPSelect component.
- Updated the rendering logic to visually indicate the connection status of servers by adjusting opacity.
- Enhanced accessibility by localizing the aria-label for the configuration button.
* feat: Add CustomUserVarsSection component for managing user variables
- Introduced a new `CustomUserVarsSection` component to allow users to configure custom variables for MCP servers.
- Integrated localization for user interface elements and added new translation keys for variable management.
- Added functionality to save and revoke user variables, with visual indicators for set/unset states.
* feat: Enhance MCPSelect and MCPConfigDialog with improved state management and UI updates
- Integrated `useQueryClient` to refetch queries for tools, authentication values, and connection status upon successful plugin updates in MCPSelect.
- Simplified plugin key handling by directly using the formatted plugin key in save and revoke operations.
- Updated MCPConfigDialog to include server status indicators and improved dialog content structure for better user experience.
- Added new translation key for active status in the localization files.
* feat: Enhance MCPConfigDialog with dynamic server status badges and localization updates
- Added a helper function to render status badges based on the connection state of the MCP server, improving user feedback on connection status.
- Updated the localization files to include new translation keys for connection states such as "Connecting" and "Offline".
- Refactored the dialog to utilize the new status rendering function for better code organization and readability.
* feat: Implement OAuth handling and server initialization in MCP reinitialize flow
- Added OAuth handling to the MCP reinitialize endpoint, allowing the server to capture and return OAuth URLs when required.
- Updated the MCPConfigDialog to include a new ServerInitializationSection for managing server initialization and OAuth flow.
- Enhanced the user experience by providing feedback on server status and OAuth requirements through localized messages.
- Introduced new translation keys for OAuth-related messages in the localization files.
- Refactored the MCPSelect component to remove unused authentication configuration props.
* feat: Make OAuth actually work / update after OAuth link authorized
- Improved the handling of OAuth flows in the MCP reinitialize process, allowing for immediate return when OAuth is initiated.
- Updated the UserController to extract server names from plugin keys for better logging and connection management.
- Enhanced the MCPSelect component to reflect authentication status based on OAuth requirements.
- Implemented polling for OAuth completion in the ServerInitializationSection to improve user feedback during the connection process.
- Refactored MCPManager to support new OAuth flow initiation logic and connection handling.
* refactor: Simplify MCPPanel component and enhance server status display
- Removed unused imports and state management related to user plugins and server reinitialization.
- Integrated connection status handling directly into the MCPPanel for improved user feedback.
- Updated the rendering logic to display server connection states with visual indicators.
- Refactored the editing view to utilize new components for server initialization and custom user variables management.
* chore: remove comments
* chore: remove unused translation key for MCP panel
* refactor: Rename returnOnOAuthInitiated to returnOnOAuth for clarity
* refactor: attempt initialize on server click
* feat: add cancel OAuth flow functionality and related UI updates
* refactor: move server status icon logic into its own component
* chore: remove old localization strings (makes more sense for icon labels to just use configure stirng since thats where it leads to)
* fix: fix accessibility issues with MCPSelect
* fix: add missing save/revoke mutation logic to MCPPanel
* styling: add margin to checkmark in MultiSelect
* fix: add back in customUserVars check to hide gear config icon for servers without customUserVars
---------
Co-authored-by: Dustin Healy <dustinhealy1@gmail.com>
Co-authored-by: Dustin Healy <54083382+dustinhealy@users.noreply.github.com>
* fix: resource parameter undefined TypeError in log
* chore: Add missing FILE_SEARCH permission type to IRole interface
* chore: Bump version of @librechat/data-schemas to 0.0.11
* fix: Ensure resource is defined and handle potential null values in OAuth flow
* ✨ feat: Add MCP Reinitialization to MCPPanel
- Refactored tool caching to include user-specific tools in various service files.
- Refactored MCPManager class for clarity
- Added a new endpoint for reinitializing MCP servers, allowing for dynamic updates of server configurations.
- Enhanced the MCPPanel component to support server reinitialization with user feedback.
* 🔃 refactor: Simplify Plugin Deduplication and Clear Cache Post-MCP Initialization
- Replaced manual deduplication of tools with the dedicated `filterUniquePlugins` function for improved readability.
- Added back cache clearing for tools after MCP initialization to ensure fresh data is used.
- Removed unused exports from `PluginController.js` to clean up the codebase.
* 🏗️ refactor: Extract reasoning key logic into separate function
* refactor: Ensure `overrideProvider` is always defined in `getProviderConfig` result, and only used in `initializeAgent` if different from `agent.provider`
* feat: new title configuration options across services
- titlePrompt
- titleEndpoint
- titlePromptTemplate
- new "completion" titleMethod (new default)
* chore: update @librechat/agents and conform openai version to prevent SDK errors
* chore: add form-data package as a dependency and override to v4.0.4 to address CVE-2025-7783
* feat: add support for 'all' endpoint configuration in AppService and corresponding tests
* refactor: replace HttpsProxyAgent with ProxyAgent from undici for improved proxy handling in assistant initialization
* chore: update frontend review workflow to limit package paths to data-provider
* chore: update backend review workflow to include all package paths
* refactor: Move draft-related utilities to a new `drafts.ts` file
* refactor: auto-save draft logic to use new get/set functions
* fix: Ensure `getDraft` properly decodes stored draft values
* fix: Handle edge case where stream is cancelled before any response, which creates a blank page
* 📦 chore: bump `compression` from 1.7.4 to 1.8.1
* chore: bump `express-session` to v1.18.2
* chore: update `connect-redis` from v7.1.0 to v8.1.0
* chore: update import for `connect-redis` to use named export due to v8.0.0 breaking change
- Added firecrawlOptions configuration field to librechat.yaml
- Refactored web.ts to live in packages/api rather than data-provider
- Updated imports from web.ts to reflect new location
- Added firecrawlOptions to FirecrawlConfig interface
- Added firecrawlOptions to authResult of loadWebSearchAuth so it gets properly passed to agents to be built into firecrawl payload
- Added tests for firecrawlOptions to web.spec.ts
- Updated the logic to auto-enable the Responses API when web search is enabled, specifically for OpenAI, Azure, and Custom endpoints.
- Added import for EModelEndpoint to facilitate endpoint compatibility checks.
* wip: first pass content strings
* 📦 chore: update @langchain/core to v0.3.62 for data-provider dev dep.
* 📦 chore: bump @langchain/core to v0.3.62 for api dep.
* 📦 chore: move @langchain/core to peerDependencies in package.json and package-lock.json
* fix: update formatContentStrings to create HumanMessage directly from formatted content
* chore: import order
* 🕒 refactor: Use Legacy Content for Custom Endpoints to Improve Compatibility
- Also applies to Azure serverless endpoints from AI Foundry
* chore: move useLegacyContent condition before early return
* fix: Ensure useLegacyContent is set only when options are available
* 🌊 feat: Add Disable Streaming Option in Configuration
- Introduced a new setting to disable streaming responses in openAI, Azure, and custom endpoint parameter panels.
- Updated translation files to include labels and descriptions for the disable streaming feature.
- Modified relevant schemas and parameter settings to support the new disable streaming functionality.
* 🔧 fix: disableStreaming state not persisting when returning to a conversation
- Added disableStreaming field to the IPreset interface and conversationPreset.
- Moved toggles and sliders around for nicer left-right UI split in parameters panel.
- Removed old reference to 'grounding' ub conversationPreset (now web_search) and added web_search to IPreset.
* fix: Add `isRegenerate` flag to chat payload to avoid saving temporary response IDs
* fix: Remove unused `isResubmission` flag
* ci: Add tests for responseMessageId regeneration logic in BaseClient
