* ✨ feat: Implement scanIterator method for Redis cluster client
This resolves the bug where `ServerConfigsCacheRedis#getAll` returns an empty object when a Redis Cluster (instead of a single node server is used)
* ✨ feat: Update cache integration tests for Redis cluster support
* chore: update js-yaml to v4.1.1
* chore: update eslint to v9.39.1 in package.json and package-lock.json
* chore: update prettier-eslint to v16.4.2 in package.json and package-lock.json
* chore: update @eslint/eslintrc to v3.3.1 in package.json and package-lock.json
* chore: update ts-jest to v29.4.5 in package.json and package-lock.json
* chore: update jest to version 30.2.0 across multiple packages and update related dependencies
* feat: Add Bedrock Cache Control Functionality
- fix: Update Bedrock Cache Control to Require cachePoint as a Separate Content Block
- Modified the addBedrockCacheControl function to ensure cachePoint is added as a separate content block in the content array, rather than as a property of text objects.
- refactor: move addBedrockCacheControl over to packages/api
- ci: add tests for addBedrockCacheControl until full coverage reached
* ci: add test similar to example from the langchain PR
* refactor: move addBedrockCacheControl logic and tests to agents repository
* chore: remove extraneous comment
* chore: update @librechat/agents dependency to version 3.0.12
* chore: update @librechat/agents dependency to version 3.0.13
* chore: update @librechat/agents dependency to version 3.0.14
* chore: update @librechat/agents to v3.0.15
* chore: update default value for prompt cache setting to true
* refactor: set default promptCache to true for claude and nova models
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* feat: integrate Helicone AI gateway provider
- Add Helicone provider support with automatic model fetching
- Implement custom API logic for Helicone model registry endpoint
- Enable access to 75+ models from multiple AI providers through Helicone gateway
- Add Helicone to supported providers list in README
- Include Helicone configuration in example YAML
* docs: add Helicone to supported providers list
* fix comments
* fixed backgroundless helicone icon asset
* removed unecessesary changes
* replace svg helicone image instead of png
* 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: Enhance Artifact Management with Version Control and UI Improvements
✨ feat: Improve mobile layout and responsiveness in Artifacts component
✨ feat: Refactor imports and remove unnecessary props in Artifact components
✨ feat: Enhance Artifacts and SidePanel components with improved mobile responsiveness and layout transitions
feat: Enhance artifact panel animations and improve UI responsiveness
- Updated Thinking component button styles for smoother transitions.
- Implemented dynamic rendering for artifacts panel with animation effects.
- Refactored localization keys for consistency across multiple languages.
- Added new CSS animations for iOS-inspired smooth transitions.
- Improved Tailwind CSS configuration to support enhanced animation effects.
✨ feat: Add fullWidth and icon support to Radio component for enhanced flexibility
refactor: Remove unused PreviewProps import in ArtifactPreview component
refactor: Improve button class handling and blur effect constants in Artifact components
✨ feat: Refactor Artifacts component structure and add mobile/desktop variants for improved UI
chore: Bump @librechat/client version to 0.3.2
refactor: Update button styles and transition durations for improved UI responsiveness
refactor: revert back localization key
refactor: remove unused scaling and animation properties for cleaner CSS
refactor: remove unused animation properties for cleaner configuration
* ✨ refactor: Simplify className usage in ArtifactTabs, ArtifactsHeader, and SidePanelGroup components
* refactor: Remove cycleArtifact function from useArtifacts hook
* ✨ feat: Implement Chromium resize lag fix with performance optimizations and new ArtifactsPanel component
* ✨ feat: Update Badge component for responsive design and improve tap scaling behavior
* chore: Update react-resizable-panels dependency to version 3.0.6
* ✨ feat: Refactor Artifacts components for improved structure and performance; remove unused files and optimize styles
* ✨ style: Update text color for improved visibility in Artifacts component
* ✨ style: Remove text color class for improved Spinner styling in Artifacts component
* refactor: Split EditorContext into MutationContext and CodeContext to optimize re-renders; update related components to use new hooks
* refactor: Optimize debounced mutation handling in CodeEditor component using refs to maintain current values and reduce re-renders
* fix: Correct endpoint for message artifacts by changing URL segment from 'artifacts' to 'artifact'
* feat: Enhance useEditArtifact mutation with optimistic updates and rollback on error; improve type safety with context management
* fix: proper switch to preview as soon as artifact becomes enclosed
* refactor: Remove optimistic updates from useEditArtifact mutation to prevent errors; simplify onMutate logic
* test: Add comprehensive unit tests for useArtifacts hook to validate artifact handling, tab switching, and state management
* test: Enhance unit tests for useArtifacts hook to cover new conversation transitions and null message handling
---------
Co-authored-by: Marco Beretta <81851188+berry-13@users.noreply.github.com>
* 🔒 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.
* feat: add support for known/add/drop parameters in Anthropic and Google LLM configurations
* ci: add tests for web search support for Anthropic and Google configurations with addParams and dropParams handling
- 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
* chore: correct type for ServerRequest
* chore: improve ServerRequest typing across several modules
* feat: Add PDF configured limit validation
- Introduced comprehensive tests for PDF validation across multiple providers, ensuring correct behavior for file size limits and edge cases.
- Enhanced the `validatePdf` function to accept an optional configured file size limit, allowing for stricter validation based on user configurations.
- Updated related functions to utilize the new validation logic, ensuring consistent behavior across different providers.
* chore: Update Request type to ServerRequest in audio and video encoding modules
* refactor: move `getConfiguredFileSizeLimit` utility
* feat: Add video and audio validation with configurable size limits
- Introduced `validateVideo` and `validateAudio` functions to validate media files against provider-specific size limits.
- Enhanced validation logic to consider optional configured file size limits, allowing for more flexible file handling.
- Added comprehensive tests for video and audio validation across different providers, ensuring correct behavior for various scenarios.
* refactor: Update PDF and media validation to allow higher configured limits
- Modified validation logic to accept user-configured file size limits that exceed provider defaults, ensuring correct acceptance of files within the specified range.
- Updated tests to reflect changes in validation behavior, confirming that files are accepted when within the configured limits.
- Enhanced documentation in tests to clarify expected outcomes with the new validation rules.
* chore: Add @types/node-fetch dependency to package.json and package-lock.json
- Included the @types/node-fetch package to enhance type definitions for node-fetch usage.
- Updated package-lock.json to reflect the addition of the new dependency.
* fix: Rename FileConfigInput to TFileConfig
* ✨ 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>
* 📫 refactor: Enhance OpenID email Fallback
* Updated email retrieval logic to use preferred_username or upn if email is not available.
* Adjusted logging and user data assignment to reflect the new email handling approach.
* Ensured email domain validation checks the correct email source.
* 🔄 refactor: Update Email Domain Validation Logic
* Modified `isEmailDomainAllowed` function to return true for falsy emails and missing domain restrictions.
* Added new test cases to cover scenarios with and without domain restrictions.
* Ensured proper validation when domain restrictions are present.
* 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: add i18n localization comment for AlwaysMakeProd component
* feat: enhance accessibility by adding aria-label and aria-labelledby to Switch component
* feat: add aria-labels for accessibility in Agent and Assistant avatar buttons
* fix: add switch aria-labels for accessibility in various components
* feat: add aria-labels and localization keys for accessibility in DataTable, DataTableColumnHeader, and OGDialogTemplate components
* chore: refactor out nested ternary
* feat: add aria-label to DataTable filter button for My Files modal
* feat: add aria-labels for Buttons and localization strings
* feat: add aria-labels to Checkboxes in Agent Builder
* feat: enhance accessibility by adding aria-label and aria-labelledby to Checkbox component
* feat: add aria-label to FileSearchCheckbox in Agent Builder
* feat: add aria-label to Prompts text input area
* feat: enhance accessibility by adding aria-label and aria-labelledby to TextAreaAutosize component
* feat: remove improper role: "list" prop from List in Conversations.tsx to enhance accessibility and stop aria rules conflicting within react-virtualized component
* feat: enhance accessibility by allowing tab navigation and adding ring highlights for conversation title editing accept/reject buttons
* feat: add aria-label to Copy Link button in the conversation share modal
* feat: add title to QR code svg in conversation share modal to describe the image content
* feat: enhance accessibility by making Agent Avatar upload keyboard navigable and round out highlight border on focus
* feat: enhance accessibility by adding aria attributes around alerting users with screen readers to invalid email address inputs in the Agent Builder
* feat: add aria-labels to buttons in Advanced panel of Agent Builder
* feat: enhance accessibility by making FileUpload and Clear All buttons in PresetItems keyboard navigable
* feat: enchance accessiblity by indexing view and delete button aria-labels in shared links management modal to their specific chat titles
* feat: add border highlighting on focus for AnimatedSearchInput
* feat: add category description to aria-labels for prompts in ListCard
* feat: add proper scoping to rows and columns in table headers
* feat: add localized aria-labelling to EditTextPart's TextAreaAutosize component and base dynamic paramters panel components and their supporting translation keys
* feat: add localized aria-labels and aria-labelledBy to Checkbox components without them
* feat: add localized aria-labeledBy for endpoint settings Sliders
* feat: add localized aria-labels for TextareaAutosize components
* chore: remove unused i18n string
* feat: add localized aria-label for BookmarkForm Checkbox
* fix: add stopPropagation onKeyDown for Preview and Edit menu items in prompts that was causing the prompts to inadvertently be sent when triggered with keyboard navigation when Auto-send Prompts was toggled on
* fix: switch TableCell to TableHead for title cells according to harvard issue #789
* fix: add more descriptive localization key for file filter button in DataTable
* chore: remove self-explanatory code comment from RenameForm
* fix: remove stray bg-yellow highlight that was left in during debugging
* fix: add aria-label to model configurator panel back button
* fix: undo incorrect hoist of tool name split for aria-label and span in MCPInput
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* 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
---------
Co-authored-by: khfung <68192841+khfung@users.noreply.github.com>
* fix: Remove ephemeral cache control from document encoding function
* refactor: Improve document encoding types and add file context for anthropic messages api
- Added AnthropicDocumentBlock interface to define the structure for documents from the Anthropic provider.
- Updated encodeAndFormatDocuments function to utilize the new type and include optional context for filenames.
- Refactored DocumentResult to use a union type for various document formats, improving type safety and clarity.
* feat: Add group field to modelSpecs for flexible grouping
* resolve lint issues
* fix test
* docs: enhance modelSpecs group field documentation for clarity
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* feat: Enhance shared link functionality with target message support
* refactor: Remove comment on compound index in share schema
* chore: Reorganize imports in ShareButton component for clarity
* refactor: Integrate Recoil for latest message tracking in ShareButton component
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
- problem: `addImageUrls` had a side effect that was being leveraged before to populate both the `ocr` message field, now `fileContext`, and `client.options.attachments`, which would record the user's uploaded message attachments to the user message when saved to the database and returned at the end of the request lifecycle
- solution: created dedicated handling for file context, and made sure to populate `allFiles` with non-provider attachments