* 🗨️ fix: Safe Validation for Prompt Updates
- Added `safeValidatePromptGroupUpdate` function to validate and sanitize prompt group update requests, ensuring only allowed fields are processed and sensitive fields are stripped.
- Updated the `patchPromptGroup` route to utilize the new validation function, returning appropriate error messages for invalid requests.
- Introduced comprehensive tests for the validation logic, covering various scenarios including allowed and disallowed fields, enhancing overall request integrity and security.
- Created a new schema file for prompt group updates, defining validation rules and types for better maintainability.
* 🔒 feat: Add JSON parse error handling middleware
* 🔒 fix: `iconURL` in conversation parsing
- Updated the `buildEndpointOption` middleware to derive `iconURL` from model specs when not provided by the client, improving security by preventing malicious URLs.
- Modified the `parseCompactConvo` function to strip `iconURL` from conversation inputs, ensuring it is only set server-side.
- Added comprehensive tests to validate the stripping of `iconURL` across various endpoint types, enhancing overall input sanitization.
* ✨ feat: Add ESLint rule for unused variables
- Introduced a new ESLint rule to warn about unused variables, allowing for better code quality and maintainability.
- Configured the rule to ignore variables and arguments that start with an underscore, accommodating common coding practices.
- Updated the `findUser` method to normalize email fields to lowercase and trimmed whitespace for case-insensitive matching.
- Enhanced the `normalizeEmailInCriteria` function to handle email normalization in search criteria, including `` conditions.
- Added tests to ensure email normalization works correctly across various scenarios, including case differences and whitespace handling.
* 🔧 fix: Correct URL Construction in fetchModels Function
Updated the URL construction in the fetchModels function to ensure proper formatting by removing trailing slashes from the base URL. This change prevents potential issues with API endpoint calls.
* 🔧 fix: Remove OLLAMA from Known Custom Providers
Updated the isKnownCustomProvider function and providerConfigMap to exclude OLLAMA as a known custom provider, streamlining the provider checks and configurations.
* 🔧 test: Enhance fetchModels Tests for URL Construction
Added new test cases to validate the URL construction in the fetchModels function, ensuring it handles trailing slashes correctly and appends query parameters as expected. This improves the robustness of the API endpoint calls.
* chore: remove ollama provider-specific handling
* chore: Refactor imports to use isUserProvided from @librechat/api
* fix: Header and Environment Variable Handling Bug from #9931
* refactor: Remove warning log for missing tokens in extractOpenIDTokenInfo function
* feat: Enhance resolveNestedObject function for improved placeholder processing
- Added a new function `resolveNestedObject` to recursively process nested objects, replacing placeholders in string values while preserving the original structure.
- Updated `createTestUser` to use `IUser` type and modified user ID generation.
- Added comprehensive unit tests for `resolveNestedObject` to cover various scenarios, including nested structures, arrays, and custom user variables.
- Improved type handling in `processMCPEnv` to ensure correct processing of mixed numeric and placeholder values.
* refactor: Remove unnecessary manipulation of Bedrock options introduced in #9931
- Eliminated the resolveHeaders function call from the getOptions method in options.js, as it was no longer necessary for processing additional model request fields.
- This change simplifies the code and improves maintainability.
* 🗑️ chore: Remove @microsoft/eslint-formatter-sarif from dependencies and update ESLint CI workflow
- Removed @microsoft/eslint-formatter-sarif from package.json and package-lock.json.
- Updated ESLint CI workflow to eliminate SARIF upload logic and related environment variables.
* chore: Remove ts-jest from dependencies in jest.config and package files
* chore: Update package dependencies to latest versions
- Upgraded @rollup/plugin-commonjs from 25.0.2 to 29.0.0 across multiple packages.
- Updated rimraf from 5.0.1 to 6.1.2 in packages/api, client, data-provider, and data-schemas.
- Added new dependencies: @isaacs/balanced-match and @isaacs/brace-expansion in package-lock.json.
- Updated glob from 8.1.0 to 13.0.0 and adjusted related dependencies accordingly.
* chore: remove prettier-eslint dependency from package.json
* chore: npm audit fix
* fix: correct `getBasePath` import
* remove all user metadata on deletion
* chore: import order
* fix: Update JSDoc types for deleteMessages function parameters and return value
* fix: Enhance user deletion process by removing associated data and updating group memberships
* fix: Add missing config middleware to user deletion route
* fix: Refactor agent and prompt deletion processes to bulk delete and remove associated ACL entries
* fix: Add deletion of OAuth tokens and ACL entries in user deletion process
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* fix: add basePath pattern to support login/register and image paths
* Fix linter errors
* refactor: Update import statements for getBasePath and isEnabled, and add path utility functions with tests
- Refactored imports in addImages.js and StableDiffusion.js to use getBasePath from '@librechat/api'.
- Consolidated isEnabled and getBasePath imports in validateImageRequest.js.
- Introduced new path utility functions in path.ts and corresponding unit tests in path.spec.ts to validate base path extraction logic.
* fix: Update domain server base URL in MarkdownComponents and refactor authentication redirection logic
- Changed the domain server base URL in MarkdownComponents.tsx to use the API base URL.
- Refactored the useAuthRedirect hook to utilize React Router's navigate for redirection instead of window.location, ensuring a smoother SPA experience.
- Added unit tests for the useAuthRedirect hook to verify authentication redirection behavior.
* test: Mock isEnabled in validateImages.spec.js for improved test isolation
- Updated validateImages.spec.js to mock the isEnabled function from @librechat/api, ensuring that tests can run independently of the actual implementation.
- Cleared the DOMAIN_CLIENT environment variable before tests to avoid interference with basePath resolution.
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* feat: Add OpenID Connect federated provider token support
Implements support for passing federated provider tokens (Cognito, Azure AD, Auth0)
as variables in LibreChat's librechat.yaml configuration for both custom endpoints
and MCP servers.
Features:
- New LIBRECHAT_OPENID_* template variables for federated provider tokens
- JWT claims parsing from ID tokens without verification (for claim extraction)
- Token validation with expiration checking
- Support for multiple token storage locations (federatedTokens, openidTokens)
- Integration with existing template variable system
- Comprehensive test suite with Cognito-specific scenarios
- Provider-agnostic design supporting Cognito, Azure AD, Auth0, etc.
Security:
- Server-side only token processing
- Automatic token expiration validation
- Graceful fallbacks for missing/invalid tokens
- No client-side token exposure
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: Add federated token propagation to OIDC authentication strategies
Adds federatedTokens object to user during authentication to enable
federated provider token template variables in LibreChat configuration.
Changes:
- OpenID JWT Strategy: Extract raw JWT from Authorization header and
attach as federatedTokens.access_token to enable {{LIBRECHAT_OPENID_TOKEN}}
placeholder resolution
- OpenID Strategy: Attach tokenset tokens as federatedTokens object to
standardize token access across both authentication strategies
This enables proper token propagation for custom endpoints and MCP
servers that require federated provider tokens for authorization.
Resolves missing token issue reported by @ramden in PR #9931🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Denis Ramic <denis.ramic@nfon.com>
Co-Authored-By: Claude <noreply@anthropic.com>
* test: Add federatedTokens validation tests for OIDC strategies
Adds comprehensive test coverage for the federated token propagation
feature implemented in the authentication strategies.
Tests added:
- Verify federatedTokens object is attached to user with correct structure
(access_token, refresh_token, expires_at)
- Verify both tokenset and federatedTokens are present in user object
- Ensure tokens from OIDC provider are correctly propagated
Also fixes existing test suite by adding missing mocks:
- isEmailDomainAllowed function mock
- findOpenIDUser function mock
These tests validate the fix from commit 5874ba29f that enables
{{LIBRECHAT_OPENID_TOKEN}} template variable functionality.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* docs: Remove implementation documentation file
The PR description already contains all necessary implementation details.
This documentation file is redundant and was requested to be removed.
* fix: skip s256 check
* fix(openid): handle missing refresh token in Cognito token refresh response
When OPENID_REUSE_TOKENS=true, the token refresh flow was failing because
Cognito (and most OAuth providers) don't return a new refresh token in the
refresh grant response - they only return new access and ID tokens.
Changes:
- Modified setOpenIDAuthTokens() to accept optional existingRefreshToken parameter
- Updated validation to only require access_token (refresh_token now optional)
- Added logic to reuse existing refresh token when not provided in tokenset
- Updated refreshController to pass original refresh token as fallback
- Added comments explaining standard OAuth 2.0 refresh token behavior
This fixes the "Token is not present. User is not authenticated." error that
occurred during silent token refresh with Cognito as the OpenID provider.
Fixes: Authentication loop with OPENID_REUSE_TOKENS=true and AWS Cognito
* fix(openid): extract refresh token from cookies for template variable replacement
When OPENID_REUSE_TOKENS=true, the openIdJwtStrategy populates user.federatedTokens
to enable template variable replacement (e.g., {{LIBRECHAT_OPENID_ACCESS_TOKEN}}).
However, the refresh_token field was incorrectly sourced from payload.refresh_token,
which is always undefined because:
1. JWTs don't contain refresh tokens in their payload
2. The JWT itself IS the access token
3. Refresh tokens are separate opaque tokens stored in HTTP-only cookies
This caused extractOpenIDTokenInfo() to receive incomplete federatedTokens,
resulting in template variables remaining unreplaced in headers.
**Root Cause:**
- Line 90: `refresh_token: payload.refresh_token` (always undefined)
- JWTs only contain access token data in their claims
- Refresh tokens are separate, stored securely in cookies
**Solution:**
- Import `cookie` module to parse cookies from request
- Extract refresh token from `refreshToken` cookie
- Populate federatedTokens with both access token (JWT) and refresh token (from cookie)
**Impact:**
- Template variables like {{LIBRECHAT_OPENID_ACCESS_TOKEN}} now work correctly
- Headers in librechat.yaml are properly replaced with actual tokens
- MCP server authentication with federated tokens now functional
**Technical Details:**
- passReqToCallback=true in JWT strategy provides req object access
- Refresh token extracted via cookies.parse(req.headers.cookie).refreshToken
- Falls back gracefully if cookie header or refreshToken is missing
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* fix: re-resolve headers on each request to pick up fresh federatedTokens
- OpenAIClient now re-resolves headers in chatCompletion() before each API call
- This ensures template variables like {{LIBRECHAT_OPENID_TOKEN}} are replaced
with actual token values from req.user.federatedTokens
- initialize.js now stores original template headers instead of pre-resolved ones
- Fixes template variable replacement when OPENID_REUSE_TOKENS=true
The issue was that headers were only resolved once during client initialization,
before openIdJwtStrategy had populated user.federatedTokens. Now headers are
re-resolved on every request with the current user's fresh tokens.
* debug: add logging to track header resolution in OpenAIClient
* debug: log tokenset structure after refresh to diagnose missing access_token
* fix: set federatedTokens on user object after OAuth refresh
- After successful OAuth token refresh, the user object was not being
updated with federatedTokens
- This caused template variable resolution to fail on subsequent requests
- Now sets user.federatedTokens with access_token, id_token, refresh_token
and expires_at from the refreshed tokenset
- Fixes template variables like {{LIBRECHAT_OPENID_TOKEN}} not being
replaced after token refresh
- Related to PR #9931 (OpenID federated token support)
* fix(openid): pass user object through agent chain for template variable resolution
Root cause: buildAgentContext in agents/run.ts called resolveHeaders without
the user parameter, preventing OpenID federated token template variables from
being resolved in agent runtime parameters.
Changes:
- packages/api/src/agents/run.ts: Add user parameter to createRun signature
- packages/api/src/agents/run.ts: Pass user to resolveHeaders in buildAgentContext
- api/server/controllers/agents/client.js: Pass user when calling createRun
- api/server/services/Endpoints/bedrock/options.js: Add resolveHeaders call with debug logging
- api/server/services/Endpoints/custom/initialize.js: Add debug logging
- packages/api/src/utils/env.ts: Add comprehensive debug logging and stack traces
- packages/api/src/utils/oidc.ts: Fix eslint errors (unused type, explicit any)
This ensures template variables like {{LIBRECHAT_OPENID_TOKEN}} and
{{LIBRECHAT_USER_OPENIDID}} are properly resolved in both custom endpoint
headers and Bedrock AgentCore runtime parameters.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* refactor: remove debug logging from OpenID token template feature
Removed excessive debug logging that was added during development to make
the PR more suitable for upstream review:
- Removed 7 debug statements from OpenAIClient.js
- Removed all console.log statements from packages/api/src/utils/env.ts
- Removed debug logging from bedrock/options.js
- Removed debug logging from custom/initialize.js
- Removed debug statement from AuthController.js
This reduces the changeset by ~50 lines while maintaining full functionality
of the OpenID federated token template variable feature.
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* test(openid): add comprehensive unit tests for template variable substitution
- Add 34 unit tests for OIDC token utilities (oidc.spec.ts)
- Test coverage for token extraction, validation, and placeholder processing
- Integration tests for full OpenID token flow
- All tests pass with comprehensive edge case coverage
🤖 Generated with Claude Code
Co-Authored-By: Claude <noreply@anthropic.com>
* test: fix OpenID federated tokens test failures
- Add serverMetadata() mock to openid-client mock configuration
* Fixes TypeError in openIdJwtStrategy.js where serverMetadata() was being called
* Mock now returns jwks_uri and end_session_endpoint as expected by the code
- Update outdated initialize.spec.js test
* Remove test expecting resolveHeaders call during initialization
* Header resolution was refactored to be deferred until LLM request time
* Update test to verify options are returned correctly with useLegacyContent flag
Fixes#9931 CI failures for backend unit tests
🤖 Generated with [Claude Code](https://claude.com/claude-code)
Co-Authored-By: Claude <noreply@anthropic.com>
* chore: fix package-lock.json conflict
* chore: sync package-log with upstream
* chore: cleanup
* fix: use createSafeUser
* fix: fix createSafeUser signature
* chore: remove comments
* chore: purge comments
* fix: update Jest testPathPattern to testPathPatterns for Jest 30+ compatibility
---------
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Denis Ramic <denis.ramic@nfon.com>
Co-authored-by: kristjanaapro <kristjana@apro.is>
chore: import order and add back JSDoc for OpenID JWT callback
* chore: Add experimental backend server for multi-pod simulation
* Introduced a new backend script (`experimental.js`) to manage a clustered server environment with Redis cache flushing on startup.
* Updated `package.json` to include a new script command for the experimental backend.
* This setup aims to enhance scalability and performance for production environments.
* refactor: Remove server disconnection handling logic from useMCPServerManager
* 🔧 fix: Enhance error handling for agents system in uncaughtException logger
* Added specific logging for errors originating from the agents system to improve debugging and maintain application stability.
* 📦 chore: Update dependencies for `@librechat/agents` and related packages to v3.0.25 and improve version consistency across modules
* 🔧 fix: Handle errors when fetching server tools and log missing tools in MCP tools controller, to prevent all MCP tools from not getting listed
* 🔧 fix: Remove trailing colons from error messages in MCPConnection class
* chore: Update test command patterns in package.json for cache integration tests
* ✨ feat: Enhance agent avatar management with upload and reset functionality
* ✨ feat: Refactor AvatarMenu to use DropdownPopup for improved UI and functionality
* ✨ feat: Improve avatar upload handling in AgentPanel to suppress misleading "no changes" toast
* ✨ feat: Refactor toast message handling and payload composition in AgentPanel for improved clarity and functionality
* ✨ feat: Enhance agent avatar functionality with upload, reset, and validation improvements
* ✨ feat: Refactor agent avatar upload handling and enhance related components for improved functionality and user experience
* feat(agents): tighten ACL, harden GETs/search, and sanitize action metadata
stop persisting refreshed S3 URLs on GET; compute per-response only
enforce ACL EDIT on revert route; remove legacy admin/author/collab checks
sanitize action metadata before persisting during duplication (api_key, oauth_client_id, oauth_client_secret)
escape user search input, cap length (100), and use Set for public flag mapping
add explicit req.file guard in avatar upload; fix empty catch lint; remove unused imports
* feat: Remove outdated avatar-related translation keys
* feat: Improve error logging for avatar updates and streamline file input handling
* feat(agents): implement caching for S3 avatar refresh in agent list responses
* fix: replace unconventional 'void e' with explicit comment to clarify intentionally ignored error
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* feat(agents): enhance avatar handling and improve search functionality
* fix: clarify intentionally ignored error in agent list handler
---------
Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
* chore: update @librechat/agents dependency to version 3.0.18
* refactor: add optional metadata field to message schema and types
* chore: update @librechat/agents to v3.0.19
* refactor: update return type of sendCompletion method to include metadata
* chore: linting
* chore: update @librechat/agents dependency to v3.0.20
* refactor: implement agent labeling for conversation history in multi-agent scenarios
* refactor: improve error handling for capturing agent ID map in AgentClient
* refactor: clear agentIdMap and related properties during client disposal to prevent memory leaks
* chore: update sendCompletion method for FakeClient to return an object with completion and metadata fields
* feat: Add error handling for model refusal and update translations
* refactor: error handling in AgentClient to improve logging and cleanup process
* refactor: Update error message for response refusal to improve clarity
* 🔒 feat: Implement idempotency check for OAuth flow completion
- Added a check to prevent duplicate token exchanges if the OAuth flow has already been completed.
- Updated the OAuth callback route to redirect appropriately when a completed flow is detected.
- Refactored token storage logic to use original flow state credentials instead of updated ones.
- Enhanced tests to cover the new idempotency behavior and ensure correct handling of OAuth flow states.
* chore: add back scope for logging
* refactor: Add isFlowStale method to FlowStateManager for stale flow detection
- Implemented a new method to check if a flow is stale based on its age and status.
- Updated MCPConnectionFactory to utilize the isFlowStale method for cleaning up stale OAuth flows.
- Enhanced logging to provide more informative messages regarding flow status and age during cleanup.
* test: Add unit tests for isFlowStale method in FlowStateManager
- Implemented comprehensive tests for the isFlowStale method to verify its behavior across various flow statuses (PENDING, COMPLETED, FAILED) and age thresholds.
- Ensured correct handling of edge cases, including flows with missing timestamps and custom stale thresholds.
- Enhanced test coverage to validate the logic for determining flow staleness based on createdAt, completedAt, and failedAt timestamps.
- Implemented validation for OpenAPI specifications to ensure the server URL matches the client-provided domain, preventing SSRF attacks.
- Added domain extraction and validation functions to improve security checks.
- Updated relevant services and routes to utilize the new validation logic, ensuring robust handling of client-provided domains against the OpenAPI spec.
- Introduced comprehensive tests to validate the new security features and ensure correct behavior across various scenarios.
* refactor: add image file size validation as part of payload build
* feat: implement file size and MIME type filtering in endpoint configuration
* chore: import order
* feat: add filterFilesByEndpointConfig to filter disabled file processing by provider
* chore: explicit define of endpointFileConfig for better debugging
* refactor: move `normalizeEndpointName` to data-provider as used app-wide
* chore: remove overrideEndpoint from useFileHandling
* refactor: improve endpoint file config selection
* refactor: update filterFilesByEndpointConfig to accept structured parameters and improve endpoint file config handling
* refactor: replace defaultFileConfig with getEndpointFileConfig for improved file configuration handling across components
* test: add comprehensive unit tests for getEndpointFileConfig to validate endpoint configuration handling
* refactor: streamline agent endpoint assignment and improve file filtering logic
* feat: add error handling for disabled file uploads in endpoint configuration
* refactor: update encodeAndFormat functions to accept structured parameters for provider and endpoint
* refactor: streamline requestFiles handling in initializeAgent function
* fix: getEndpointFileConfig partial config merging scenarios
* refactor: enhance mergeWithDefault function to support document-supported providers with comprehensive MIME types
* refactor: user-configured default file config in getEndpointFileConfig
* fix: prevent file handling when endpoint is disabled and file is dragged to chat
* refactor: move `getEndpointField` to `data-provider` and update usage across components and hooks
* fix: prioritize endpointType based on agent.endpoint in file filtering logic
* fix: prioritize agent.endpoint in file filtering logic and remove unnecessary endpointType defaulting
* chore: temp. remove @librechat/agents
* 🔧 chore: update @langchain/core to version 0.3.79
* chore: update dependencies for @langchain/core and add back latest @librechat/agents
* chore: update @librechat/agents to version 3.0.11
* fix: enhance error handling for uncaught exceptions due to abort errors
* fix: standardize warning message for uncatchable abort errors
* fix: improve tool call handling in ModelEndHandler for unprocessed edge case
* fix: prevent content type mismatch in message updates and preserve args in final updates
* chore: add debug logging for client disposal in disposeClient function
* fix: update agent context handling in ModelEndHandler due to new MultiAgentGraph
* refactor: streamline client cleanup process by utilizing property arrays for potential circular reference removal
* ✨ feat: Enhance DELETE /all endpoint to remove shared links alongside conversations and tool calls
- Added functionality to delete all shared links for a user when clearing conversations.
- Introduced comprehensive tests to ensure correct behavior and error handling for the new deletion process.
* ✨ feat: Implement deleteConvoSharedLink method and update conversation deletion logic to remove associated shared links
* chore: remove `@langchain/community` dependency
* refactor: remove SerpAPI integration and update related imports
* chore: remove legacy code with unnecessary dependencies
* chore: cleanup packages
* chore: cleanup packages
* chore: update openai dependency version to 5.10.1
* chore: add back @librechat/agents dependency
* chore: downgrade openai dependency from 5.10.1 to 5.8.2
* Remove dependency on @librechat/agents from the API package
* chore: add @librechat/agents dependency to the API package
* fix: add useLegacyContent property to RunAgent type and propagate it in createRun function
* chore: remove openai dependency version 5.10.1 from package.json
* feat: Add support for agent handoffs with edges in agent forms and schemas
chore: Mark `agent_ids` field as deprecated in favor of edges across various schemas and types
chore: Update dependencies for @langchain/core and @librechat/agents to latest versions
chore: Update peer dependency for @librechat/agents to version 3.0.0-rc2 in package.json
chore: Update @librechat/agents dependency to version 3.0.0-rc3 in package.json and package-lock.json
feat: first pass, multi-agent handoffs
fix: update output type to ToolMessage in memory handling functions
fix: improve type checking for graphConfig in createRun function
refactor: remove unused content filtering logic in AgentClient
chore: update @librechat/agents dependency to version 3.0.0-rc4 in package.json and package-lock.json
fix: update @langchain/core peer dependency version to ^0.3.72 in package.json and package-lock.json
fix: update @librechat/agents dependency to version 3.0.0-rc6 in package.json and package-lock.json; refactor stream rate handling in various endpoints
feat: Agent handoff UI
chore: update @librechat/agents dependency to version 3.0.0-rc8 in package.json and package-lock.json
fix: improve hasInfo condition and adjust UI element classes in AgentHandoff component
refactor: remove current fixed agent display from AgentHandoffs component due to redundancy
feat: enhance AgentHandoffs UI with localized beta label and improved layout
chore: update @librechat/agents dependency to version 3.0.0-rc10 in package.json and package-lock.json
feat: add `createSequentialChainEdges` function to add back agent chaining via multi-agents
feat: update `createSequentialChainEdges` call to only provide conversation context between agents
feat: deprecate Agent Chain functionality and update related methods for improved clarity
* chore: update @librechat/agents dependency to version 3.0.0-rc11 in package.json and package-lock.json
* refactor: remove unused addCacheControl function and related imports and import from @librechat/agents
* chore: remove unused i18n keys
* refactor: remove unused format export from index.ts
* chore: update @librechat/agents to v3.0.0-rc13
* chore: remove BEDROCK_LEGACY provider from Providers enum
* chore: update @librechat/agents to version 3.0.2 in package.json
* refactor: Restructure MCP registry system with caching
- Split MCPServersRegistry into modular components:
- MCPServerInspector: handles server inspection and health checks
- MCPServersInitializer: manages server initialization logic
- MCPServersRegistry: simplified registry coordination
- Add distributed caching layer:
- ServerConfigsCacheRedis: Redis-backed configuration cache
- ServerConfigsCacheInMemory: in-memory fallback cache
- RegistryStatusCache: distributed leader election state
- Add promise utilities (withTimeout) replacing Promise.race patterns
- Add comprehensive cache integration tests for all cache implementations
- Remove unused MCPManager.getAllToolFunctions method
* fix: Update OAuth flow to include user-specific headers
* chore: Update Jest configuration to ignore additional test files
- Added patterns to ignore files ending with .helper.ts and .helper.d.ts in testPathIgnorePatterns for cleaner test runs.
* fix: oauth headers in callback
* chore: Update Jest testPathIgnorePatterns to exclude helper files
- Modified testPathIgnorePatterns in package.json to ignore files ending with .helper.ts and .helper.d.ts for cleaner test execution.
* ci: update test mocks
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* 🦙 fix: Ollama Custom Headers
* chore: Correct import order for resolveHeaders in OllamaClient.js
* fix: Improve error logging for Ollama API model fetch failure
* ci: update Ollama model fetch tests
* ci: Add unit test for passing headers and user object to Ollama fetchModels
* Refactored the logic for determining max output tokens in the agent initialization process.
* Changed variable names for clarity, updating from `maxTokens` to `maxOutputTokens` to better reflect their purpose.
* Adjusted calculations for `maxContextTokens` to use the new `maxOutputTokens` variable.
* fix: Sanitize LLM titles by stripping <think> tags and fix modal overflow
* chore: linting
* chore: Simplify title sanitization by removing unnecessary variable assignment and import order
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* 📦 feat: `@librechat/agents` v2.4.87 for LangFuse Support
* 📦 chore: update @librechat/agents to v2.4.88 in package.json and package-lock.json
* 📦 chore: update @librechat/agents to v2.4.89
* feat: Add runName configuration to AgentClient and Memory agent for improved tracing
* chore: correct startupConfig usage in ImportConversations component
* refactor: properly process configured speechToText and textToSpeech settings in getCustomConfigSpeech
* refactor: proxy configuration by utilizing HttpsProxyAgent for OpenAI Image Edits
* refactor: remove `useChatContext` from `useSelectMention`, explicitly pass `conversation` object
* feat: ephemeral agents via model specs
* refactor: Sync Jotai state with ephemeral agent state, also when Ephemeral Agent has no MCP servers selected
* refactor: move `useUpdateEphemeralAgent` to store and clean up imports
* refactor: reorder imports and invalidate queries for mcpConnectionStatus in event handler
* refactor: replace useApplyModelSpecEffects with useApplyModelSpecAgents and update event handlers to use new agent template logic
* ci: update useMCPSelect test to verify mcpValues sync with empty ephemeralAgent.mcp
* updated gpt5-pro
it is here and on openrouter
https://platform.openai.com/docs/models/gpt-5-pro
* feat: Add gpt-5-pro pricing
- Implemented handling for the new gpt-5-pro model in the getValueKey function.
- Updated tests to ensure correct behavior for gpt-5-pro across various scenarios.
- Adjusted token limits and multipliers for gpt-5-pro in the tokens utility files.
- Enhanced model matching functionality to include gpt-5-pro variations.
* refactor: optimize model pricing and validation logic
- Added new model pricing entries for llama2, llama3, and qwen variants in tx.js.
- Updated tokenValues to include additional models and their pricing structures.
- Implemented validation tests in tx.spec.js to ensure all models resolve correctly to pricing.
- Refactored getValueKey function to improve model matching and resolution efficiency.
- Removed outdated model entries from tokens.ts to streamline pricing management.
* fix: add missing pricing
* chore: update model pricing for qwen and gemma variants
* chore: update model pricing and add validation for context windows
- Removed outdated model entries from tx.js and updated tokenValues with new models.
- Added a test in tx.spec.js to ensure all models with pricing have corresponding context windows defined in tokens.ts.
- Introduced 'command-text' model pricing in tokens.ts to maintain consistency across model definitions.
* chore: update model names and pricing for AI21 and Amazon models
- Refactored model names in tx.js for AI21 and Amazon models to remove versioning and improve consistency.
- Updated pricing values in tokens.ts to reflect the new model names.
- Added comprehensive tests in tx.spec.js to validate pricing for both short and full model names across AI21 and Amazon models.
* feat: add pricing and validation for Claude Haiku 4.5 model
* chore: increase default max context tokens to 18000 for agents
* feat: add Qwen3 model pricing and validation tests
* chore: reorganize and update Qwen model pricing in tx.js and tokens.ts
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Co-authored-by: khfung <68192841+khfung@users.noreply.github.com>
* feat: Add group field to modelSpecs for flexible grouping
* resolve lint issues
* fix test
* docs: enhance modelSpecs group field documentation for clarity
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Co-authored-by: Danny Avila <danny@librechat.ai>
