* refactor: transaction handling by integrating pricing and bulk write operations
- Updated `recordCollectedUsage` to accept pricing functions and bulk write operations, improving transaction management.
- Refactored `AgentClient` and related controllers to utilize the new transaction handling capabilities, ensuring better performance and accuracy in token spending.
- Added tests to validate the new functionality, ensuring correct behavior for both standard and bulk transaction paths.
- Introduced a new `transactions.ts` file to encapsulate transaction-related logic and types, enhancing code organization and maintainability.
* chore: reorganize imports in agents client controller
- Moved `getMultiplier` and `getCacheMultiplier` imports to maintain consistency and clarity in the import structure.
- Removed duplicate import of `updateBalance` and `bulkInsertTransactions`, streamlining the code for better readability.
* refactor: add TransactionData type and CANCEL_RATE constant to data-schemas
Establishes a single source of truth for the transaction document shape
and the incomplete-context billing rate constant, both consumed by
packages/api and api/.
* refactor: use proper types in data-schemas transaction methods
- Replace `as unknown as { tokenCredits }` with `lean<IBalance>()`
- Use `TransactionData[]` instead of `Record<string, unknown>[]`
for bulkInsertTransactions parameter
- Add JSDoc noting insertMany bypasses document middleware
- Remove orphan section comment in methods/index.ts
* refactor: use shared types in transactions.ts, fix bulk write logic
- Import CANCEL_RATE from data-schemas instead of local duplicate
- Import TransactionData from data-schemas for PreparedEntry/BulkWriteDeps
- Use tilde alias for EndpointTokenConfig import
- Pass valueKey through to getMultiplier
- Only sum tokenValue for balance-enabled docs in bulkWriteTransactions
- Consolidate two loops into single-pass map
* refactor: remove duplicate updateBalance from Transaction.js
Import updateBalance from ~/models (sourced from data-schemas) instead
of maintaining a second copy. Also import CANCEL_RATE from data-schemas
and remove the Balance model import (no longer needed directly).
* fix: test real spendCollectedUsage instead of IIFE replica
Export spendCollectedUsage from abortMiddleware.js and rewrite the test
file to import and test the actual function. Previously the tests ran
against a hand-written replica that could silently diverge from the real
implementation.
* test: add transactions.spec.ts and restore regression comments
Add 22 direct unit tests for transactions.ts financial logic covering
prepareTokenSpend, prepareStructuredTokenSpend, bulkWriteTransactions,
CANCEL_RATE paths, NaN guards, disabled transactions, zero tokens,
cache multipliers, and balance-enabled filtering.
Restore critical regression documentation comments in
recordCollectedUsage.spec.js explaining which production bugs the
tests guard against.
* fix: widen setValues type to include lastRefill
The UpdateBalanceParams.setValues type was Partial<Pick<IBalance,
'tokenCredits'>> which excluded lastRefill — used by
createAutoRefillTransaction. Widen to also pick 'lastRefill'.
* test: use real MongoDB for bulkWriteTransactions tests
Replace mock-based bulkWriteTransactions tests with real DB tests using
MongoMemoryServer. Pure function tests (prepareTokenSpend,
prepareStructuredTokenSpend) remain mock-based since they don't touch
DB. Add end-to-end integration tests that verify the full prepare →
bulk write → DB state pipeline with real Transaction and Balance models.
* chore: update @librechat/agents dependency to version 3.1.54 in package-lock.json and related package.json files
* test: add bulk path parity tests proving identical DB outcomes
Three test suites proving the bulk path (prepareTokenSpend/
prepareStructuredTokenSpend + bulkWriteTransactions) produces
numerically identical results to the legacy path for all scenarios:
- usage.bulk-parity.spec.ts: mirrors all legacy recordCollectedUsage
tests; asserts same return values and verifies metadata fields on
the insertMany docs match what spendTokens args would carry
- transactions.bulk-parity.spec.ts: real-DB tests using actual
getMultiplier/getCacheMultiplier pricing functions; asserts exact
tokenValue, rate, rawAmount and balance deductions for standard
tokens, structured/cache tokens, CANCEL_RATE, premium pricing,
multi-entry batches, and edge cases (NaN, zero, disabled)
- Transaction.spec.js: adds describe('Bulk path parity') that mirrors
7 key legacy tests via recordCollectedUsage + bulk deps against
real MongoDB, asserting same balance deductions and doc counts
* refactor: update llmConfig structure to use modelKwargs for reasoning effort
Refactor the llmConfig in getOpenAILLMConfig to store reasoning effort within modelKwargs instead of directly on llmConfig. This change ensures consistency in the configuration structure and improves clarity in the handling of reasoning properties in the tests.
* test: update performance checks in processAssistantMessage tests
Revise the performance assertions in the processAssistantMessage tests to ensure that each message processing time remains under 100ms, addressing potential ReDoS vulnerabilities. This change enhances the reliability of the tests by focusing on maximum processing time rather than relative ratios.
* test: fill parity test gaps — model fallback, abort context, structured edge cases
- usage.bulk-parity: add undefined model fallback test
- transactions.bulk-parity: add abort context test (txns inserted,
balance unchanged when balance not passed), fix readTokens type cast
- Transaction.spec: add 3 missing mirrors — balance disabled with
transactions enabled, structured transactions disabled, structured
balance disabled
* fix: deduct balance before inserting transactions to prevent orphaned docs
Swap the order in bulkWriteTransactions: updateBalance runs before
insertMany. If updateBalance fails (after exhausting retries), no
transaction documents are written — avoiding the inconsistent state
where transactions exist in MongoDB with no corresponding balance
deduction.
* chore: import order
* test: update config.spec.ts for OpenRouter reasoning in modelKwargs
Same fix as llm.spec.ts — OpenRouter reasoning is now passed via
modelKwargs instead of llmConfig.reasoning directly.
* fix: Update OpenRouter reasoning handling in LLM configuration
- Modified the OpenRouter configuration to use a unified `reasoning` object instead of separate `reasoning_effort` and `include_reasoning` properties.
- Updated tests to ensure that `reasoning_summary` is excluded from the reasoning object and that the configuration behaves correctly based on the presence of reasoning parameters.
- Enhanced test coverage for OpenRouter-specific configurations, ensuring proper handling of various reasoning effort levels.
* refactor: Improve OpenRouter reasoning handling in LLM configuration
- Updated the handling of the `reasoning` object in the OpenRouter configuration to clarify the relationship between `reasoning_effort` and `include_reasoning`.
- Enhanced comments to explain the behavior of the `reasoning` object and its compatibility with legacy parameters.
- Ensured that the configuration correctly falls back to legacy behavior when no explicit reasoning effort is provided.
* test: Enhance OpenRouter LLM configuration tests
- Added a new test to verify the combination of web search plugins and reasoning object for OpenRouter configurations.
- Updated existing tests to ensure proper handling of reasoning effort levels and fallback behavior when reasoning_effort is unset.
- Improved test coverage for OpenRouter-specific configurations, ensuring accurate validation of reasoning parameters.
* chore: Update @librechat/agents dependency to version 3.1.53
- Bumped the version of @librechat/agents in package-lock.json and related package.json files to ensure compatibility with the latest features and fixes.
- Updated integrity hashes to reflect the new version.
* 🔧 chore: bump minimatch due to ReDoS vulnerability
- Removed deprecated dependencies: @isaacs/balanced-match and @isaacs/brace-expansion.
- Upgraded Rollup packages from version 4.37.0 to 4.59.0 for improved performance and stability across multiple platforms.
* 🔧 chore: update Rollup version across multiple packages
- Bumped Rollup dependency from various versions to 4.34.9 in package.json and package-lock.json files for improved performance and compatibility across the project.
* 🔧 chore: update rimraf dependency to version 6.1.3 across multiple packages
- Bumped rimraf version from 6.1.2 to 6.1.3 in package.json and package-lock.json files for improved performance and compatibility.
* fix: store hide_sequential_outputs before processStream clears config
processStream now clears config.configurable after completion to break
memory retention chains. Save hide_sequential_outputs to a local
variable before calling runAgents so the post-stream filter still works.
* feat: memory diagnostics
* chore: expose garbage collection in backend inspect command
Updated the backend inspect command in package.json to include the --expose-gc flag, enabling garbage collection diagnostics for improved memory management during development.
* chore: update @librechat/agents dependency to version 3.1.52
Bumped the version of @librechat/agents in package.json and package-lock.json to ensure compatibility and access to the latest features and fixes.
* fix: clear heavy config state after processStream to prevent memory leaks
Break the reference chain from LangGraph's internal __pregel_scratchpad
through @langchain/core RunTree.extra[lc:child_config] into the
AsyncLocalStorage context captured by timers and I/O handles.
After stream completion, null out symbol-keyed scratchpad properties
(currentTaskInput), config.configurable, and callbacks. Also call
Graph.clearHeavyState() to release config, signal, content maps,
handler registry, and tool sessions.
* chore: fix imports for memory utils
* chore: add circular dependency check in API build step
Enhanced the backend review workflow to include a check for circular dependencies during the API build process. If a circular dependency is detected, an error message is displayed, and the process exits with a failure status.
* chore: update API build step to include circular dependency detection
Modified the backend review workflow to rename the API package installation step to reflect its new functionality, which now includes detection of circular dependencies during the build process.
* chore: add memory diagnostics option to .env.example
Included a commented-out configuration option for enabling memory diagnostics in the .env.example file, which logs heap and RSS snapshots every 60 seconds when activated.
* chore: remove redundant agentContexts cleanup in disposeClient function
Streamlined the disposeClient function by eliminating duplicate cleanup logic for agentContexts, ensuring efficient memory management during client disposal.
* refactor: move runOutsideTracing utility to utils and update its usage
Refactored the runOutsideTracing function by relocating it to the utils module for better organization. Updated the tool execution handler to utilize the new import, ensuring consistent tracing behavior during tool execution.
* refactor: enhance connection management and diagnostics
Added a method to ConnectionsRepository for retrieving the active connection count. Updated UserConnectionManager to utilize this new method for app connection count reporting. Refined the OAuthReconnectionTracker's getStats method to improve clarity in diagnostics. Introduced a new tracing utility in the utils module to streamline tracing context management. Additionally, added a safeguard in memory diagnostics to prevent unnecessary snapshot collection for very short intervals.
* refactor: enhance tracing utility and add memory diagnostics tests
Refactored the runOutsideTracing function to improve warning logic when the AsyncLocalStorage context is missing. Added tests for memory diagnostics and tracing utilities to ensure proper functionality and error handling. Introduced a new test suite for memory diagnostics, covering snapshot collection and garbage collection behavior.
* 🔧 chore: Update `@eslint/eslintrc` and related dependencies in `package-lock.json` and `package.json` to latest versions for improved stability and performance
* 🔧 chore: Update `postcss-preset-env` to version 11.2.0 in `package-lock.json` and `client/package.json`, and add `eslint` dependency in `package.json` for improved linting support
* feat: Added "document parser" OCR strategy
The document parser uses libraries to parse the text out of known document types.
This lets LibreChat handle some complex document types without having to use a
secondary service (like Mistral or standing up a RAG API server).
To enable the document parser, set the ocr strategy to "document_parser" in
librechat.yaml.
We now support:
- PDFs using pdfjs
- DOCX using mammoth
- XLS/XLSX using SheetJS
(The associated packages were also added to the project.)
* fix: applied Copilot code review suggestions
- Properly calculate length of text based on UTF8.
- Avoid issues with loading / blocking PDF parsing.
* fix: improved docs on parseDocument()
* chore: move to packages/api for TS support
* refactor: make document processing the default ocr strategy
- Introduced support for additional document types in the OCR strategy, including PDF, DOCX, and XLS/XLSX.
- Updated the file upload handling to dynamically select the appropriate parsing strategy based on the file type.
- Refactored the document parsing functions to use asynchronous imports for improved performance and maintainability.
* test: add unit tests for processAgentFileUpload functionality
- Introduced a new test suite for the processAgentFileUpload function in process.spec.js.
- Implemented various test cases to validate OCR strategy selection based on file types, including PDF, DOCX, XLSX, and XLS.
- Mocked dependencies to ensure isolated testing of file upload handling and strategy selection logic.
- Enhanced coverage for scenarios involving OCR capability checks and default strategy fallbacks.
* chore: update pdfjs-dist version and enhance document parsing tests
- Bumped pdfjs-dist dependency to version 5.4.624 in both api and packages/api.
- Refactored document parsing tests to use 'originalname' instead of 'filename' for file objects.
- Added a new test case for parsing XLS files to improve coverage of document types supported by the parser.
- Introduced a sample XLS file for testing purposes.
* feat: enforce text size limit and improve OCR fallback handling in processAgentFileUpload
- Added a check to ensure extracted text does not exceed the 15MB storage limit, throwing an error if it does.
- Refactored the OCR handling logic to improve fallback behavior when the configured OCR fails, ensuring a more robust document processing flow.
- Enhanced unit tests to cover scenarios for oversized text and fallback mechanisms, ensuring proper error handling and functionality.
* fix: correct OCR URL construction in performOCR function
- Updated the OCR URL construction to ensure it correctly appends '/ocr' to the base URL if not already present, improving the reliability of the OCR request.
---------
Co-authored-by: Dan Lew <daniel@mightyacorn.com>
* 🔧 chore: Update configuration version to 1.3.4 in librechat.example.yaml and data-provider config.ts
- Bumped the configuration version in both librechat.example.yaml and data-provider/src/config.ts to 1.3.4.
- Added new options for creating prompts and agents in the interface section of the YAML configuration.
- Updated capabilities list in the endpoints section to include 'deferred_tools'.
* 🔧 chore: Bump version to 0.8.3-rc1 across multiple packages and update related configurations
- Updated version to 0.8.3-rc1 in bun.lock, package.json, and various package.json files for frontend, backend, and data provider.
- Adjusted Dockerfile and Dockerfile.multi to reflect the new version.
- Incremented version for @librechat/api from 1.7.22 to 1.7.23 and for @librechat/client from 0.4.51 to 0.4.52.
- Updated appVersion in helm Chart.yaml to 0.8.3-rc1.
- Enhanced test configuration to align with the new version.
* 🔧 chore: Update version to 0.8.300 across multiple packages
- Bumped version to 0.8.300 in bun.lock, package-lock.json, and package.json for the data provider.
- Ensured consistency in versioning across the frontend, backend, and data provider packages.
* 🔧 chore: Bump package versions in bun.lock
- Updated version for @librechat/api from 1.7.22 to 1.7.23.
- Incremented version for @librechat/client from 0.4.51 to 0.4.52.
- Bumped version for @librechat/data-schemas from 0.0.35 to 0.0.36.
* 📦 chore: Update axios and form-data dependencies in react-query/package.json and lockfile
- Upgraded axios from version 1.12.1 to 1.13.5.
- Updated form-data from version 4.0.4 to 4.0.5.
- Adjusted follow-redirects dependency version in package-lock.json.
* 📦 chore: Update mermaid and chevrotain dependencies in package.json and package-lock.json
- Upgraded mermaid from version 11.12.2 to 11.12.3.
- Updated chevrotain and its related packages to version 11.1.1.
- Adjusted lodash-es version to 4.17.23 and langium dependency in @mermaid-js/parser to ^4.0.0.
* 📦 chore: Update langsmith dependency to version 0.4.12 in package.json and package-lock.json
* 🔧 refactor: Simplify Event Handling with Consumer Callbacks only
Removed direct handling of tool calls from the ModelEndHandler and using ChatModelStreamHandler outside of graph contexts, as are now managed within the graph execution context to maintain it as a producer of events, and the model end handler as a consumer. This change eliminates potential race conditions and streamlines the processing of model end events.
/**
* handleToolCalls is now called from within the graph execution context
* (Graph.createCallModel, after attemptInvoke) rather than here in the
* stream consumer. This eliminates the race condition where ToolNode
* could read toolCallStepIds before this handler had populated it,
* since the stream consumer and graph execution run concurrently.
*/
* 📦 chore: Update `@librechat/agents` to v3.1.50
* chore: Add Turborepo support and smart reinstall script
- Updated .gitignore to include Turborepo cache directory.
- Added Turbo as a dependency in package.json and package-lock.json.
- Introduced turbo.json configuration for build tasks.
- Created smart-reinstall.js script to optimize dependency installation and package builds using Turborepo caching.
* fix: Address PR review feedback for smart reinstall
- Fix Windows compatibility in hasTurbo() by checking for .cmd/.ps1 shims
- Remove Unix-specific shell syntax (> /dev/null 2>&1) from cache clearing
- Split try/catch blocks so daemon stop failure doesn't block cache clear
- Add actionable tips in error output pointing to --force and --verbose
* 🔧 refactor: Consolidate aggregateContent calls in agent handlers
- Moved aggregateContent function calls to the beginning of the event handling functions in the agent callbacks to ensure consistent data aggregation before processing events. This change improves code clarity and maintains the intended functionality without redundancy.
* 🔧 chore: Update @librechat/agents to version 3.1.40 in package.json and package-lock.json across multiple packages
* 🔧 fix: Increase default recursion limit in AgentClient from 25 to 50 for improved processing capability
* 🔧 chore: Update @librechat/agents to version 3.1.39 in package.json and package-lock.json
* 🔧 chore: Update axios to version 1.13.5 in package.json and package-lock.json across multiple packages
* feat: Add support for Apache Parquet MIME types
- Introduced 'application/x-parquet' to the full MIME types list and code interpreter MIME types list.
- Updated application MIME types regex to include 'x-parquet' and 'vnd.apache.parquet'.
- Added mapping for '.parquet' files to 'application/x-parquet' in code type mapping, enhancing file format support.
* feat: Implement atomic file claiming for code execution outputs
- Added a new `claimCodeFile` function to atomically claim a file_id for code execution outputs, preventing duplicates by using a compound key of filename and conversationId.
- Updated `processCodeOutput` to utilize the new claiming mechanism, ensuring that concurrent calls for the same filename converge on a single record.
- Refactored related tests to validate the new atomic claiming behavior and its impact on file usage tracking and versioning.
* fix: Update image file handling to use cache-busting filepath
- Modified the `processCodeOutput` function to generate a cache-busting filepath for updated image files, improving browser caching behavior.
- Adjusted related tests to reflect the change from versioned filenames to cache-busted filepaths, ensuring accurate validation of image updates.
* fix: Update step handler to prevent undefined content for non-tool call types
- Modified the condition in useStepHandler to ensure that undefined content is only assigned for specific content types, enhancing the robustness of content handling.
* fix: Update bedrockOutputParser to handle maxTokens for adaptive models
- Modified the bedrockOutputParser logic to ensure that maxTokens is not set for adaptive models when neither maxTokens nor maxOutputTokens are provided, improving the handling of adaptive thinking configurations.
- Updated related tests to reflect these changes, ensuring accurate validation of the output for adaptive models.
* chore: Update @librechat/agents to version 3.1.38 in package.json and package-lock.json
* fix: Enhance file claiming and error handling in code processing
- Updated the `processCodeOutput` function to use a consistent file ID for claiming files, preventing duplicates and improving concurrency handling.
- Refactored the `createFileMethods` to include error handling for failed file claims, ensuring robust behavior when claiming files for conversations.
- These changes enhance the reliability of file management in the application.
* fix: Update adaptive thinking test for Opus 4.6 model
- Modified the test for configuring adaptive thinking to reflect that no default maxTokens should be set for the Opus 4.6 model.
- Updated assertions to ensure that maxTokens is undefined, aligning with the expected behavior for adaptive models.
* fix: Update parseTextParts to handle undefined content parts
- Modified the parseTextParts function to accept an array of content parts that may include undefined values.
- Implemented optional chaining to safely check for the type of each part, preventing potential runtime errors when accessing properties of undefined elements.
* refactor: Tool Call Configuration with Session Context
- Added support for including session ID and injected files in the tool call configuration when a code session context is present.
- Improved handling of tool call configurations to accommodate additional context data, enhancing the functionality of the tool execution handler.
* chore: Update @librechat/agents to version 3.1.37 in package.json and package-lock.json
* test: Add unit tests for createToolExecuteHandler
- Introduced a new test suite for the createToolExecuteHandler function, validating the handling of session context in tool calls.
- Added tests to ensure correct passing of session IDs and injected files based on the presence of codeSessionContext.
- Included scenarios for handling multiple tool calls and ensuring non-code execution tools are unaffected by session context.
* test: Update createToolExecuteHandler tests for session context handling
- Renamed test to clarify that it checks for the absence of session context in non-code-execution tools.
- Updated assertions to ensure that session_id and _injected_files are undefined when non-code-execution tools are invoked, enhancing test accuracy.
* feat: Implement new features for Claude Opus 4.6 model
- Added support for tiered pricing based on input token count for the Claude Opus 4.6 model.
- Updated token value calculations to include inputTokenCount for accurate pricing.
- Enhanced transaction handling to apply premium rates when input tokens exceed defined thresholds.
- Introduced comprehensive tests to validate pricing logic for both standard and premium rates across various scenarios.
- Updated related utility functions and models to accommodate new pricing structure.
This change improves the flexibility and accuracy of token pricing for the Claude Opus 4.6 model, ensuring users are charged appropriately based on their usage.
* feat: Add effort field to conversation and preset schemas
- Introduced a new optional `effort` field of type `String` in both the `IPreset` and `IConversation` interfaces.
- Updated the `conversationPreset` schema to include the `effort` field, enhancing the data structure for better context management.
* chore: Clean up unused variable and comments in initialize function
* chore: update dependencies and SDK versions
- Updated @anthropic-ai/sdk to version 0.73.0 in package.json and overrides.
- Updated @anthropic-ai/vertex-sdk to version 0.14.3 in packages/api/package.json.
- Updated @librechat/agents to version 3.1.34 in packages/api/package.json.
- Refactored imports in packages/api/src/endpoints/anthropic/vertex.ts for consistency.
* chore: remove postcss-loader from dependencies
* feat: Bedrock model support for adaptive thinking configuration
- Updated .env.example to include new Bedrock model IDs for Claude Opus 4.6.
- Refactored bedrockInputParser to support adaptive thinking for Opus models, allowing for dynamic thinking configurations.
- Introduced a new function to check model compatibility with adaptive thinking.
- Added an optional `effort` field to the input schemas and updated related configurations.
- Enhanced tests to validate the new adaptive thinking logic and model configurations.
* feat: Add tests for Opus 4.6 adaptive thinking configuration
* feat: Update model references for Opus 4.6 by removing version suffix
* feat: Update @librechat/agents to version 3.1.35 in package.json and package-lock.json
* chore: @librechat/agents to version 3.1.36 in package.json and package-lock.json
* feat: Normalize inputTokenCount for spendTokens and enhance transaction handling
- Introduced normalization for promptTokens to ensure inputTokenCount does not go negative.
- Updated transaction logic to reflect normalized inputTokenCount in pricing calculations.
- Added comprehensive tests to validate the new normalization logic and its impact on transaction rates for both standard and premium models.
- Refactored related functions to improve clarity and maintainability of token value calculations.
* chore: Simplify adaptive thinking configuration in helpers.ts
- Removed unnecessary type casting for the thinking property in updatedOptions.
- Ensured that adaptive thinking is directly assigned when conditions are met, improving code clarity.
* refactor: Replace hard-coded token values with dynamic retrieval from maxTokensMap in model tests
* fix: Ensure non-negative token values in spendTokens calculations
- Updated token value retrieval to use Math.max for prompt and completion tokens, preventing negative values.
- Enhanced clarity in token calculations for both prompt and completion transactions.
* test: Add test for normalization of negative structured token values in spendStructuredTokens
- Implemented a test to ensure that negative structured token values are normalized to zero during token spending.
- Verified that the transaction rates remain consistent with the expected standard values after normalization.
* refactor: Bedrock model support for adaptive thinking and context handling
- Added tests for various alternate naming conventions of Claude models to validate adaptive thinking and context support.
- Refactored `supportsAdaptiveThinking` and `supportsContext1m` functions to utilize new parsing methods for model version extraction.
- Updated `bedrockInputParser` to handle effort configurations more effectively and strip unnecessary fields for non-adaptive models.
- Improved handling of anthropic model configurations in the input parser.
* fix: Improve token value retrieval in getMultiplier function
- Updated the token value retrieval logic to use optional chaining for better safety against undefined values.
- Added a test case to ensure that the function returns the default rate when the provided valueKey does not exist in tokenValues.
- Bumped the version of @librechat/agents to 3.1.32 across multiple package.json and package-lock.json files to ensure compatibility and access to the latest features.
- This update enhances the functionality and stability of the application by integrating the latest improvements from the @librechat/agents package.
* 📦 chore: Update @librechat/agents to v3.1.31
- Bumped the version of @librechat/agents across multiple package.json and package-lock.json files to ensure compatibility and access to the latest features.
- This update enhances the functionality and stability of the application by integrating the latest improvements from the @librechat/agents package.
* 📦 chore: npm audit fix - Update @isaacs/brace-expansion to v5.0.1 in package-lock.json
- Bumped the version of @isaacs/brace-expansion to 5.0.1 to incorporate the latest improvements and fixes.
- This update ensures compatibility with the latest features and enhances the stability of the application.
- Bumped versions of several AWS SDK packages in package-lock.json and package.json to ensure compatibility and access to the latest features.
- Updated @librechat/agents to version 3.1.30 across multiple package.json files for improved functionality.
- Added fast-xml-parser dependency in package.json for enhanced XML parsing capabilities.
- Adjusted various AWS SDK dependencies to their latest versions, improving performance and security.
This update ensures that the project utilizes the most recent and stable versions of its dependencies, enhancing overall reliability and functionality.
* fix: MCP OAuth tool discovery and event emission in event-driven mode
- Add discoverServerTools method to MCPManager for tool discovery when OAuth is required
- Fix OAuth event emission to send both ON_RUN_STEP and ON_RUN_STEP_DELTA events
- Fix hasSubscriber flag reset in GenerationJobManager for proper event buffering
- Add ToolDiscoveryOptions and ToolDiscoveryResult types
- Update reinitMCPServer to use new discovery method and propagate OAuth URLs
* refactor: Update ToolService and MCP modules for improved functionality
- Reintroduced Constants in ToolService for better reference management.
- Enhanced loadToolDefinitionsWrapper to handle both response and streamId scenarios.
- Updated MCP module to correct type definitions for oauthStart parameter.
- Improved MCPConnectionFactory to ensure proper disconnection handling during tool discovery.
- Adjusted tests to reflect changes in mock implementations and ensure accurate behavior during OAuth handling.
* fix: Refine OAuth handling in MCPConnectionFactory and related tests
- Updated the OAuth URL assignment logic in reinitMCPServer to prevent overwriting existing URLs.
- Enhanced error logging to provide clearer messages when tool discovery fails.
- Adjusted tests to reflect changes in OAuth handling, ensuring accurate detection of OAuth requirements without generating URLs in discovery mode.
* refactor: Clean up OAuth URL assignment in reinitMCPServer
- Removed redundant OAuth URL assignment logic in the reinitMCPServer function to streamline the tool discovery process.
- Enhanced error logging for tool discovery failures, improving clarity in debugging and monitoring.
* fix: Update response handling in ToolService for event-driven mode
- Changed the condition in loadToolDefinitionsWrapper to check for writableEnded instead of headersSent, ensuring proper event emission when the response is still writable.
- This adjustment enhances the reliability of event handling during tool execution, particularly in streaming scenarios.
* refactor: json schema tools with lazy loading
- Added LocalToolExecutor class for lazy loading and caching of tools during execution.
- Introduced ToolExecutionContext and ToolExecutor interfaces for better type management.
- Created utility functions to generate tool proxies with JSON schema support.
- Added ExtendedJsonSchema type for enhanced schema definitions.
- Updated existing toolkits to utilize the new schema and executor functionalities.
- Introduced a comprehensive tool definitions registry for managing various tool schemas.
chore: update @librechat/agents to version 3.1.2
refactor: enhance tool loading optimization and classification
- Improved the loadAgentToolsOptimized function to utilize a proxy pattern for all tools, enabling deferred execution and reducing overhead.
- Introduced caching for tool instances and refined tool classification logic to streamline tool management.
- Updated the handling of MCP tools to improve logging and error reporting for missing tools in the cache.
- Enhanced the structure of tool definitions to support better classification and integration with existing tools.
refactor: modularize tool loading and enhance optimization
- Moved the loadAgentToolsOptimized function to a new service file for better organization and maintainability.
- Updated the ToolService to utilize the new service for optimized tool loading, improving code clarity.
- Removed legacy tool loading methods and streamlined the tool loading process to enhance performance and reduce complexity.
- Introduced feature flag handling for optimized tool loading, allowing for easier toggling of this functionality.
refactor: replace loadAgentToolsWithFlag with loadAgentTools in tool loader
refactor: enhance MCP tool loading with proxy creation and classification
refactor: optimize MCP tool loading by grouping tools by server
- Introduced a Map to group cached tools by server name, improving the organization of tool data.
- Updated the createMCPProxyTool function to accept server name directly, enhancing clarity.
- Refactored the logic for handling MCP tools, streamlining the process of creating proxy tools for classification.
refactor: enhance MCP tool loading and proxy creation
- Added functionality to retrieve MCP server tools and reinitialize servers if necessary, improving tool availability.
- Updated the tool loading logic to utilize a Map for organizing tools by server, enhancing clarity and performance.
- Refactored the createToolProxy function to ensure a default response format, streamlining tool creation.
refactor: update createToolProxy to ensure consistent response format
- Modified the createToolProxy function to await the executor's execution and validate the result format.
- Ensured that the function returns a default response structure when the result is not an array of two elements, enhancing reliability in tool proxy creation.
refactor: ToolExecutionContext with toolCall property
- Added toolCall property to ToolExecutionContext interface for improved context handling during tool execution.
- Updated LocalToolExecutor to include toolCall in the runnable configuration, allowing for more flexible tool invocation.
- Modified createToolProxy to pass toolCall from the configuration, ensuring consistent context across tool executions.
refactor: enhance event-driven tool execution and logging
- Introduced ToolExecuteOptions for improved handling of event-driven tool execution, allowing for parallel execution of tool calls.
- Updated getDefaultHandlers to include support for ON_TOOL_EXECUTE events, enhancing the flexibility of tool invocation.
- Added detailed logging in LocalToolExecutor to track tool loading and execution metrics, improving observability and debugging capabilities.
- Refactored initializeClient to integrate event-driven tool loading, ensuring compatibility with the new execution model.
chore: update @librechat/agents to version 3.1.21
refactor: remove legacy tool loading and executor components
- Eliminated the loadAgentToolsWithFlag function, simplifying the tool loading process by directly using loadAgentTools.
- Removed the LocalToolExecutor and related executor components to streamline the tool execution architecture.
- Updated ToolService and related files to reflect the removal of deprecated features, enhancing code clarity and maintainability.
refactor: enhance tool classification and definitions handling
- Updated the loadAgentTools function to return toolDefinitions alongside toolRegistry, improving the structure of tool data returned to clients.
- Removed the convertRegistryToDefinitions function from the initialize.js file, simplifying the initialization process.
- Adjusted the buildToolClassification function to ensure toolDefinitions are built and returned simultaneously with the toolRegistry, enhancing efficiency in tool management.
- Updated type definitions in initialize.ts to include toolDefinitions, ensuring consistency across the codebase.
refactor: implement event-driven tool execution handler
- Introduced createToolExecuteHandler function to streamline the handling of ON_TOOL_EXECUTE events, allowing for parallel execution of tool calls.
- Updated getDefaultHandlers to utilize the new handler, simplifying the event-driven architecture.
- Added handlers.ts file to encapsulate tool execution logic, improving code organization and maintainability.
- Enhanced OpenAI handlers to integrate the new tool execution capabilities, ensuring consistent event handling across the application.
refactor: integrate event-driven tool execution options
- Added toolExecuteOptions to support event-driven tool execution in OpenAI and responses controllers, enhancing flexibility in tool handling.
- Updated handlers to utilize createToolExecuteHandler, allowing for streamlined execution of tools during agent interactions.
- Refactored service dependencies to include toolExecuteOptions, ensuring consistent integration across the application.
refactor: enhance tool loading with definitionsOnly parameter
- Updated createToolLoader and loadAgentTools functions to include a definitionsOnly parameter, allowing for the retrieval of only serializable tool definitions in event-driven mode.
- Adjusted related interfaces and documentation to reflect the new parameter, improving clarity and flexibility in tool management.
- Ensured compatibility across various components by integrating the definitionsOnly option in the initialization process.
refactor: improve agent tool presence check in initialization
- Added a check for tool presence using a new hasAgentTools variable, which evaluates both structuredTools and toolDefinitions.
- Updated the conditional logic in the agent initialization process to utilize the hasAgentTools variable, enhancing clarity and maintainability in tool management.
refactor: enhance agent tool extraction to support tool definitions
- Updated the extractMCPServers function to handle both tool instances and serializable tool definitions, improving flexibility in agent tool management.
- Added a new property toolDefinitions to the AgentWithTools type for better integration of event-driven mode.
- Enhanced documentation to clarify the function's capabilities in extracting unique MCP server names from both tools and tool definitions.
refactor: enhance tool classification and registry building
- Added serverName property to ToolDefinition for improved tool identification.
- Introduced buildToolRegistry function to streamline the creation of tool registries based on MCP tool definitions and agent options.
- Updated buildToolClassification to utilize the new registry building logic, ensuring basic definitions are returned even when advanced classification features are not allowed.
- Enhanced documentation and logging for clarity in tool classification processes.
refactor: update @librechat/agents dependency to version 3.1.22
fix: expose loadTools function in ToolService
- Added loadTools function to the exported module in ToolService.js, enhancing the accessibility of tool loading functionality.
chore: remove configurable options from tool execute options in OpenAI controller
refactor: enhance tool loading mechanism to utilize agent-specific context
chore: update @librechat/agents dependency to version 3.1.23
fix: simplify result handling in createToolExecuteHandler
* refactor: loadToolDefinitions for efficient tool loading in event-driven mode
* refactor: replace legacy tool loading with loadToolsForExecution in OpenAI and responses controllers
- Updated OpenAIChatCompletionController and createResponse functions to utilize loadToolsForExecution for improved tool loading.
- Removed deprecated loadToolsLegacy references, streamlining the tool execution process.
- Enhanced tool loading options to include agent-specific context and configurations.
* refactor: enhance tool loading and execution handling
- Introduced loadActionToolsForExecution function to streamline loading of action tools, improving organization and maintainability.
- Updated loadToolsForExecution to handle both regular and action tools, optimizing the tool loading process.
- Added detailed logging for missing tools in createToolExecuteHandler, enhancing error visibility.
- Refactored tool definitions to normalize action tool names, improving consistency in tool management.
* refactor: enhance built-in tool definitions loading
- Updated loadToolDefinitions to include descriptions and parameters from the tool registry for built-in tools, improving the clarity and usability of tool definitions.
- Integrated getToolDefinition to streamline the retrieval of tool metadata, enhancing the overall tool management process.
* feat: add action tool definitions loading to tool service
- Introduced getActionToolDefinitions function to load action tool definitions based on agent ID and tool names, enhancing the tool loading process.
- Updated loadToolDefinitions to integrate action tool definitions, allowing for better management and retrieval of action-specific tools.
- Added comprehensive tests for action tool definitions to ensure correct loading and parameter handling, improving overall reliability and functionality.
* chore: update @librechat/agents dependency to version 3.1.26
* refactor: add toolEndCallback to handle tool execution results
* fix: tool definitions and execution handling
- Introduced native tools (execute_code, file_search, web_search) to the tool service, allowing for better integration and management of these tools.
- Updated isBuiltInTool function to include native tools in the built-in check, improving tool recognition.
- Added comprehensive tests for loading parameters of native tools, ensuring correct functionality and parameter handling.
- Enhanced tool definitions registry to include new agent tool definitions, streamlining tool retrieval and management.
* refactor: enhance tool loading and execution context
- Added toolRegistry to the context for OpenAIChatCompletionController and createResponse functions, improving tool management.
- Updated loadToolsForExecution to utilize toolRegistry for better integration of programmatic tools and tool search functionalities.
- Enhanced the initialization process to include toolRegistry in agent context, streamlining tool access and configuration.
- Refactored tool classification logic to support event-driven execution, ensuring compatibility with new tool definitions.
* chore: add request duration logging to OpenAI and Responses controllers
- Introduced logging for request start and completion times in OpenAIChatCompletionController and createResponse functions.
- Calculated and logged the duration of each request, enhancing observability and performance tracking.
- Improved debugging capabilities by providing detailed logs for both streaming and non-streaming responses.
* chore: update @librechat/agents dependency to version 3.1.27
* refactor: implement buildToolSet function for tool management
- Introduced buildToolSet function to streamline the creation of tool sets from agent configurations, enhancing tool management across various controllers.
- Updated AgentClient, OpenAIChatCompletionController, and createResponse functions to utilize buildToolSet, improving consistency in tool handling.
- Added comprehensive tests for buildToolSet to ensure correct functionality and edge case handling, enhancing overall reliability.
* refactor: update import paths for ToolExecuteOptions and createToolExecuteHandler
* fix: update GoogleSearch.js description for maximum search results
- Changed the default maximum number of search results from 10 to 5 in the Google Search JSON schema description, ensuring accurate documentation of the expected behavior.
* chore: remove deprecated Browser tool and associated assets
- Deleted the Browser tool definition from manifest.json, which included its name, plugin key, description, and authentication configuration.
- Removed the web-browser.svg asset as it is no longer needed following the removal of the Browser tool.
* fix: ensure tool definitions are valid before processing
- Added a check to verify the existence of tool definitions in the registry before accessing their properties, preventing potential runtime errors.
- Updated the loading logic for built-in tool definitions to ensure that only valid definitions are pushed to the built-in tool definitions array.
* fix: extend ExtendedJsonSchema to support 'null' type and nullable enums
- Updated the ExtendedJsonSchema type to include 'null' as a valid type option.
- Modified the enum property to accept an array of values that can include strings, numbers, booleans, and null, enhancing schema flexibility.
* test: add comprehensive tests for tool definitions loading and registry behavior
- Implemented tests to verify the handling of built-in tools without registry definitions, ensuring they are skipped correctly.
- Added tests to confirm that built-in tools include descriptions and parameters in the registry.
- Enhanced tests for action tools, checking for proper inclusion of metadata and handling of tools without parameters in the registry.
* test: add tests for mixed-type and number enum schema handling
- Introduced tests to validate the parsing of mixed-type enum values, including strings, numbers, booleans, and null.
- Added tests for number enum schema values to ensure correct parsing of numeric inputs, enhancing schema validation coverage.
* fix: update mock implementation for @librechat/agents
- Changed the mock for @librechat/agents to spread the actual module's properties, ensuring that all necessary functionalities are preserved in tests.
- This adjustment enhances the accuracy of the tests by reflecting the real structure of the module.
* fix: change max_results type in GoogleSearch schema from number to integer
- Updated the type of max_results in the Google Search JSON schema to 'integer' for better type accuracy and validation consistency.
* fix: update max_results description and type in GoogleSearch schema
- Changed the type of max_results from 'number' to 'integer' for improved type accuracy.
- Updated the description to reflect the new default maximum number of search results, changing it from 10 to 5.
* refactor: remove unused code and improve tool registry handling
- Eliminated outdated comments and conditional logic related to event-driven mode in the ToolService.
- Enhanced the handling of the tool registry by ensuring it is configurable for better integration during tool execution.
* feat: add definitionsOnly option to buildToolClassification for event-driven mode
- Introduced a new parameter, definitionsOnly, to the BuildToolClassificationParams interface to enable a mode that skips tool instance creation.
- Updated the buildToolClassification function to conditionally add tool definitions without instantiating tools when definitionsOnly is true.
- Modified the loadToolDefinitions function to pass definitionsOnly as true, ensuring compatibility with the new feature.
* test: add unit tests for buildToolClassification with definitionsOnly option
- Implemented tests to verify the behavior of buildToolClassification when definitionsOnly is set to true or false.
- Ensured that tool instances are not created when definitionsOnly is true, while still adding necessary tool definitions.
- Confirmed that loadAuthValues is called appropriately based on the definitionsOnly parameter, enhancing test coverage for this new feature.
* feat: add support for inferenceProfiles mapping
* fix: remove friendly name since api requires actual model id for validation alongside inference profile
* docs: more generic description in docs
* chore: address comments
* chore: update peer dependency versions in package.json
- Bump @aws-sdk/client-bedrock-runtime from ^3.941.0 to ^3.970.0
- Update @librechat/agents from ^3.0.78 to ^3.0.79
* fix: update @librechat/agents dependency to version 3.0.80
* test: add unit tests for inference profile configuration in initializeBedrock function
- Introduced tests to validate the applicationInferenceProfile setting based on model configuration.
- Ensured correct handling of environment variables and fallback scenarios for inference profile ARNs.
- Added cases for empty inferenceProfiles and absence of bedrock config to confirm expected behavior.
* fix: update bedrock endpoint schema reference in config
- Changed the bedrock endpoint reference from baseEndpointSchema to bedrockEndpointSchema for improved clarity and accuracy in configuration.
* test: add unit tests for Bedrock endpoint configuration
- Introduced tests to validate the configuration of Bedrock endpoints with models and inference profiles.
- Added scenarios for both complete and minimal configurations to ensure expected behavior.
- Enhanced coverage for the handling of inference profiles without a models array.
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* refactor: process code output files for re-use (WIP)
* feat: file attachment handling with additional metadata for downloads
* refactor: Update directory path logic for local file saving based on basePath
* refactor: file attachment handling to support TFile type and improve data merging logic
* feat: thread filtering of code-generated files
- Introduced parentMessageId parameter in addedConvo and initialize functions to enhance thread management.
- Updated related methods to utilize parentMessageId for retrieving messages and filtering code-generated files by conversation threads.
- Enhanced type definitions to include parentMessageId in relevant interfaces for better clarity and usage.
* chore: imports/params ordering
* feat: update file model to use messageId for filtering and processing
- Changed references from 'message' to 'messageId' in file-related methods for consistency.
- Added messageId field to the file schema and updated related types.
- Enhanced file processing logic to accommodate the new messageId structure.
* feat: enhance file retrieval methods to support user-uploaded execute_code files
- Added a new method `getUserCodeFiles` to retrieve user-uploaded execute_code files, excluding code-generated files.
- Updated existing file retrieval methods to improve filtering logic and handle edge cases.
- Enhanced thread data extraction to collect both message IDs and file IDs efficiently.
- Integrated `getUserCodeFiles` into relevant endpoints for better file management in conversations.
* chore: update @librechat/agents package version to 3.0.78 in package-lock.json and related package.json files
* refactor: file processing and retrieval logic
- Added a fallback mechanism for download URLs when files exceed size limits or cannot be processed locally.
- Implemented a deduplication strategy for code-generated files based on conversationId and filename to optimize storage.
- Updated file retrieval methods to ensure proper filtering by messageIds, preventing orphaned files from being included.
- Introduced comprehensive tests for new thread data extraction functionality, covering edge cases and performance considerations.
* fix: improve file retrieval tests and handling of optional properties
- Updated tests to safely access optional properties using non-null assertions.
- Modified test descriptions for clarity regarding the exclusion of execute_code files.
- Ensured that the retrieval logic correctly reflects the expected outcomes for file queries.
* test: add comprehensive unit tests for processCodeOutput functionality
- Introduced a new test suite for the processCodeOutput function, covering various scenarios including file retrieval, creation, and processing for both image and non-image files.
- Implemented mocks for dependencies such as axios, logger, and file models to isolate tests and ensure reliable outcomes.
- Validated behavior for existing files, new file creation, and error handling, including size limits and fallback mechanisms.
- Enhanced test coverage for metadata handling and usage increment logic, ensuring robust verification of file processing outcomes.
* test: enhance file size limit enforcement in processCodeOutput tests
- Introduced a configurable file size limit for tests to improve flexibility and coverage.
- Mocked the `librechat-data-provider` to allow dynamic adjustment of file size limits during tests.
- Updated the file size limit enforcement test to validate behavior when files exceed specified limits, ensuring proper fallback to download URLs.
- Reset file size limit after tests to maintain isolation for subsequent test cases.
* chore: Update version from v0.8.2-rc3 to v0.8.2 across multiple files
* chore: Update package versions for @librechat/api to 1.7.22 and @librechat/client to 0.4.51
* chore: Bump version of librechat-data-provider from 0.8.230 to 0.8.231
* chore: Bump version of @librechat/data-schemas to 0.0.35
* chore: bump config version to 1.3.2
* chore: bump config version to 1.3.3
* docs: Update README to include new features for resumable streams and enhanced platform capabilities
* 🔧 fix: Update @librechat/agents version to 3.0.771 in package.json and package-lock.json
* 🔧 fix: Update @librechat/agents version to 3.0.772 in package.json and package-lock.json
* 🔧 fix: Update @librechat/agents version to 3.0.774 in package.json and package-lock.json
- Upgraded several dependencies including browserify-sign (4.2.3 to 4.2.5), hono (4.11.3 to 4.11.4), parse-asn1 (5.1.7 to 5.1.9), pbkdf2 (3.1.3 to 3.1.5), and ripemd160 (2.0.2 to 2.0.3).
- Adjusted engine requirements for compatibility with older Node.js versions.
- Cleaned up unnecessary nested module entries for pbkdf2.
* 🗑️ refactor: Remove YouTube API integration and related configurations as it's broken and should be integrated via MCP instead. Currently there seems not to be a single MCP out there with working get_transcript methods for months. API seems to have changed and there are no maintainers on these projects. We will work out something soon an MCP solution
- Deleted YouTube API key and related configurations from .env.example.
- Removed YouTube tools and their references from the API client, including the manifest and structured files.
- Updated package.json to remove YouTube-related dependencies.
- Cleaned up toolkit exports by removing YouTube toolkit references.
* chore: revert package removal to properly remove packages
* 🗑️ refactor: Remove YouTube API and related dependencies due to integration issues
---------
Co-authored-by: Danny Avila <danny@librechat.ai>
* 🔧 refactor: Improve token calculation in AgentClient.recordCollectedUsage
- Updated the token calculation logic to sum output tokens directly from all entries, addressing issues with negative values in parallel execution scenarios.
- Added comments for clarity on the usage of input tokens and output tokens.
- Introduced a new test file for comprehensive testing of the recordCollectedUsage function, covering various execution scenarios including sequential and parallel processing, cache token handling, and model fallback logic.
* 🔧 refactor: Anthropic `promptCache` handling in LLM configuration
* 🔧 test: Add comprehensive test for cache token handling in recordCollectedUsage
- Introduced a new test case to validate the handling of cache tokens across multiple tool calls in the recordCollectedUsage function.
- Ensured correct calculations for input and output tokens, including scenarios with cache creation and reading.
- Verified the expected interactions with token spending methods to enhance the robustness of the token management logic.
* ✨ v0.8.2-rc2
* chore: Update package versions in bun.lock and package-lock.json
- Bumped versions for @librechat/api (1.7.10 to 1.7.20), @librechat/client (0.4.3 to 0.4.4), librechat-data-provider (0.8.210 to 0.8.220), and @librechat/data-schemas (0.0.32 to 0.0.33) in relevant files.
* Added fully functioning Agent Tool supporting Google's Nano Banana
* 🔧 refactor: Update Google credentials handling in GeminiImageGen.js
* Refactored the credentials path to follow a consistent pattern with other Google service integrations, allowing for an environment variable override.
* Updated documentation in README-GeminiNanoBanana.md to reflect the new credentials handling approach and removed references to hardcoded paths.
* 🛠️ refactor: Remove unnecessary whitespace in handleTools.js
* 🔧 feat: Update Gemini Image Generation Tool
- Bump @google/genai package version to ^1.19.0 for improved functionality.
- Refactor GeminiImageGen to createGeminiImageTool for better clarity and consistency.
- Enhance manifest.json for Gemini Image Tools with updated descriptions and icon.
- Add SVG icon for Gemini Image Tools.
- Implement progress tracking for Gemini image generation in the UI.
- Introduce new toolkit and context handling for image generation tools.
This update improves the Gemini image generation capabilities and user experience.
* 🗑️ chore: Remove outdated Gemini image generation PNG and update SVG icon
- Deleted the obsolete PNG file for Gemini image generation.
- Updated the SVG icon with a new design featuring a gradient and shadow effect, enhancing visual appeal and consistency.
* fix: ESLint formatting and unused variable in GeminiImageGen
* fix: Update default model to gemini-2.5-flash-image
* ✨ feat: Enhance Gemini Image Generation Configuration
- Updated .env.example to include new environment variables for Google Cloud region, service account configuration, and Gemini API key options.
- Modified GeminiImageGen.js to support both user-provided API keys and Vertex AI service accounts, improving flexibility in client initialization.
- Updated manifest.json to reflect changes in authentication methods for the Gemini Image Tools.
- Bumped @google/genai package version to 1.19.0 in package-lock.json for compatibility with new features.
* 🔧 fix: Format Default Service Key Path in GeminiImageGen.js
- Adjusted the return statement in getDefaultServiceKeyPath function for improved readability by formatting it across multiple lines. This change enhances code clarity without altering functionality.
* ✨ feat: Enhance Gemini Image Generation with Token Usage Tracking
- Added `recordTokenUsage` function to track token usage for balance management.
- Integrated token recording into the image generation process.
- Updated Gemini image generation tool to accept optional `aspectRatio` and `imageSize` parameters for improved image customization.
- Updated token values for new Gemini models in the transaction model.
- Improved documentation for image generation tool descriptions and parameters.
* ✨ feat: Add new Gemini models for image generation token limits
- Introduced token limits for 'gemini-3-pro-image' and 'gemini-2.5-flash-image' models.
- Updated token values to enhance the Gemini image generation capabilities.
* 🔧 fix: Update Google Service Key Path for Consistency in Initialization (#11001)
* 🔧 refactor: Update GeminiImageGen for improved file handling and path resolution
- Changed the default service key path to use process.cwd() for better compatibility.
- Replaced synchronous file system operations with asynchronous promises for mkdir and writeFile, enhancing performance and error handling.
- Added error handling for credential file access to prevent crashes when the file does not exist.
* 🔧 refactor: Update GeminiImageGen to streamline API key handling
- Refactored API key checks to improve clarity and consistency.
- Removed redundant checks for user-provided keys, enhancing code readability.
- Ensured proper logging for API key usage across different configurations.
* 🔧 fix: Update GeminiImageGen to handle imageSize support conditionally
- Added a check to ensure imageSize is only applied if the gemini model does not include 'gemini-2.5-flash-image', improving compatibility.
- Enhanced the logic for setting imageConfig to prevent potential issues with unsupported configurations.
* 🔧 refactor: Simplify local storage condition in createGeminiImageTool function
* 🔧 feat: Enhance image format handling in GeminiImageGen with conversion support
* 🔧 refactor: Streamline API key initialization in GeminiImageGen
- Simplified the handling of API keys by removing redundant checks for user-provided keys.
- Updated logging to reflect the new priority order for API key usage, enhancing clarity and consistency.
- Improved code readability by consolidating key retrieval logic.
---------
Co-authored-by: Dev Bhanushali <dev.bhanushali@hingehealth.com>
Co-authored-by: Danny Avila <danny@librechat.ai>
* fix: Tool Resources Dropped between Agent Handoffs
* fix: agent deletion process to remove handoff edges
- Added logic to the `deleteAgent` function to remove references to the deleted agent from other agents' handoff edges.
- Implemented error handling to log any issues encountered during the edge removal process.
- Introduced a new test case to verify that handoff edges are correctly removed when an agent is deleted, ensuring data integrity across agent relationships.
* fix: Improve agent loading process by handling orphaned references
- Added logic to track and log agents that fail to load during initialization, preventing errors from interrupting the process.
- Introduced a Set to store skipped agent IDs and updated edge filtering to exclude these orphaned references, enhancing data integrity in agent relationships.
* chore: Update @librechat/agents to version 3.0.62
* feat: Enhance agent initialization with edge collection and filtering
- Introduced new functions for edge collection and filtering orphaned edges, improving the agent loading process.
- Refactored the `initializeClient` function to utilize breadth-first search (BFS) for discovering connected agents, enabling transitive handoffs.
- Added a new module for edge-related utilities, including deduplication and participant extraction, to streamline edge management.
- Updated the agent configuration handling to ensure proper edge processing and integrity during initialization.
* refactor: primary agent ID selection for multi-agent conversations
- Added a new function `findPrimaryAgentId` to determine the primary agent ID from a set of agent IDs based on suffix rules.
- Updated `createMultiAgentMapper` to filter messages by primary agent for parallel agents and handle handoffs appropriately.
- Enhanced message processing logic to ensure correct inclusion of agent content based on group and agent ID presence.
- Improved documentation to clarify the distinctions between parallel execution and handoff scenarios.
* feat: Implement primary agent ID selection for multi-agent content filtering
* chore: Update @librechat/agents to version 3.0.63 in package.json and package-lock.json
* chore: Update @librechat/agents to version 3.0.64 in package.json and package-lock.json
* chore: Update @librechat/agents to version 3.0.65 in package.json and package-lock.json
* feat: Add optional agent name to run creation for improved identification
* chore: Update @librechat/agents to version 3.0.66 in package.json and package-lock.json
* test: Add unit tests for edge utilities including key generation, participant extraction, and orphaned edge filtering
- Implemented tests for `getEdgeKey`, `getEdgeParticipants`, `filterOrphanedEdges`, and `createEdgeCollector` functions.
- Ensured comprehensive coverage for various edge cases, including handling of arrays and default values.
- Verified correct behavior of edge filtering based on skipped agents and deduplication of edges.
