Integrations

Claude Code v2.1.136 is a maintenance release focused on stability and bug fixes across multiple platforms. Key improvements include fixes for MCP server persistence, OAuth token handling, extended thinking compatibility, and numerous UI/UX refinements in the VS Code extension and JetBrains plugin. The release addresses critical issues with file picker matching, dialog rendering, terminal output formatting, and plugin management while enhancing visual consistency and keyboard navigation.

LangChain version 1.2.18 was released with several key changes including a revert of the ls_agent_type tag feature on create_agent calls, deprecation of hub functionality with load/dump limitations, refactoring of deprecation targets toward create_agent, uncommenting of optional dependencies, and a concurrent Fireworks integration update to 1.2.1.

LangChain Core version 0.3.86 has been released with a critical security fix. This patch backports a path-traversal vulnerability fix (CVE-2026-34070, GHSA-qh6h-p6c9-ff54) to the v0.3 branch. Users should upgrade immediately to address the security issue.

OpenClaw v2026.5.7 is a maintenance release focused on stability, security, and reliability improvements across plugin publishing, CLI tools, authentication, and multi-channel integrations. Key fixes address cron job persistence, Discord/Telegram/WhatsApp message routing, OAuth recovery, permission enforcement, and context caching issues. The release includes enhancements to CLI output formatting, voice capture quality, and error handling to prevent partial publishes and stale session states.

LangChain Classic version 1.0.7 has been released with deprecation changes. The primary update involves deprecating the hub functionality and limiting loads/dumps operations. This release represents a maintenance update focused on cleaning up legacy features and improving API stability.

LangChain version 0.3.30 has been released with updates since v0.3.29. The release includes a backport of loads/dumps hardening to v0.3 and deprecation of the hub feature. These changes improve serialization robustness and signal the deprecation of hub functionality in the v0.3 branch.

Claude Code v2.1.132 is a maintenance release focused on stability, terminal handling, and user experience improvements. Key fixes address graceful shutdown behavior, emoji/character rendering issues, clipboard operations, IDE terminal compatibility, and MCP server reliability. The release also adds environment variables for session tracking and alternate-screen rendering control, plus improvements to slash command UI and error messaging.

LangChain v1.3.0a2 is an alpha release featuring improvements to stream events protocol (v3), ordered schema resolution, and agent middleware enhancements. The release includes performance optimizations, bug fixes across multiple integrations (OpenAI, Anthropic, Fireworks), and new features like HITL middleware respond decision and dynamic tool registration. Key updates involve dependency bumps, security patches, and refinements to the agent creation and model initialization systems.

OpenClaw v2026.5.6 addresses critical OAuth routing issues, plugin fetch header handling, and debug proxy normalization. The release reverts a problematic repair from v2026.5.5 that incorrectly rewrote OpenAI Codex OAuth routes, which could break GPT-5.5 setups. Additional fixes improve fetch request handling across plugins, debug proxies, and web requests to prevent symbol metadata rejection and resource cleanup issues.

OpenClaw v2026.5.5 is a maintenance release focused on fixing critical bugs across multiple messaging platforms (Feishu, LINE, Telegram, Discord, Matrix, Slack), improving control UI responsiveness and session management, resolving provider integration issues (xAI/Grok, Fireworks), and enhancing diagnostic tools. Key improvements include fixing message routing, webhook validation, tool progress rendering, approval delivery retries, and heartbeat timeout handling. The release also addresses plugin management, media handling, and gateway stability issues.

langchain-classic version 1.0.6 release includes security hardening fixes for deserialization and manifest loading, a dependency bump for jupyter-server, and version-specific handling for hub.pull deprecation. The release focuses on improving robustness against untrusted inputs and maintaining compatibility with the classic API.

LangChain Core version 0.3.85 was released with a critical security fix that hardens the `load()` function against untrusted manifests. This patch addresses potential vulnerabilities when loading manifests from untrusted sources. The release follows version 0.3.84 and includes security improvements to the core library.

langchain-core version 1.3.3 was released with security hardening, deprecation fixes, and stability improvements. Key changes include protecting the `load()` function against untrusted manifests, preserving structured inputs on tool runs in tracers, and validating batch_size to prevent infinite loops. The release also includes dependency updates and marks stream_v2/astream_v2 as beta features.

LangChain version 0.3.29 was released with critical security improvements. The release includes fixes to restrict deserialization in the langchain.storage._lc_store module and hardening of the load() function against untrusted manifests. These changes enhance the security posture of the framework by preventing potential deserialization attacks and manifest injection vulnerabilities.

langchain-fireworks version 1.3.1 is a patch release that addresses three key issues: requiring explicit API key configuration in FireworksEmbeddings, fixing a release versioning issue, and correcting how ToolMessage text content blocks are processed by removing non-wire protocol keys. This update ensures proper authentication handling and improves compatibility with the Fireworks API.

LangChain released langchain-mistralai version 1.1.4, a patch update that fixes an issue with ToolMessage handling. The primary change strips non-wire keys from ToolMessage objects to ensure proper serialization and compatibility with Mistral AI integration. This is a maintenance release addressing a specific bug in the mistralai package integration.

OpenClaw v2026.5.4 is a performance and stability release featuring improved Google Meet/Voice Call integration with Twilio's realtime Gemini voice bridge, enhanced plugin metadata caching to reduce cold scans, better Windows gateway binding, and numerous UI/UX improvements in the control dashboard. The release includes dependency updates, diagnostic enhancements, and fixes for plugin resolution, secrets management, and channel configuration. Key improvements focus on reducing startup latency, improving voice agent responsiveness, and streamlining operator workflows.

OpenClaw v2026.5.4-beta.3 introduces significant improvements to voice call handling through Twilio/Gemini integration with paced audio streaming and backpressure management, enhances plugin performance by reusing workspace-scoped metadata snapshots to avoid cold scans, and delivers numerous stability fixes across gateway startup, secrets management, and channel resolution. The release includes performance optimizations for control UI chat interactions, improved diagnostics for slow gateway operations, and expanded QA tooling for desktop-based testing. Key fixes address Windows loopback binding, external plugin contract resolution, and session-store channel ID validation.

OpenClaw v2026.5.4-beta.2 introduces significant improvements to voice call integration with Google Meet/Twilio, enhanced plugin management with better migration hints and metadata caching, and substantial performance optimizations across the gateway and control UI. Key updates include Gemini voice bridge streaming for Meet participants, plugin auto-enablement refinements, secrets handling improvements, and comprehensive performance enhancements reducing startup overhead. The release also adds diagnostic tooling for QA testing and improves developer experience with better error handling and logging.

Claude Code v2.1.128 introduces improvements to session management, MCP server handling, plugin architecture, and terminal UI. Key updates include random color selection for sessions, better MCP server visibility with tool counts, support for ZIP plugin archives, and fixes for environment variable inheritance in subprocesses. The release also addresses numerous bugs affecting focus mode, drag-and-drop uploads, markdown rendering, and parallel shell execution.