Tool Use

OpenClaw v2026.5.12-beta.5 is a comprehensive bug-fix release addressing gateway protocol improvements, security hardening, plugin dependency management, channel integrations (WhatsApp, Telegram, Discord, WeCom), session transcript redaction, and agent execution reliability. Key fixes include OAuth token exchange for Copilot, device pairing approval requirements, media size enforcement across plugins, and LLM idle watchdog timeout escalation. The release improves stability across multiple integrations while strengthening security controls for trusted proxies, admin scopes, and sensitive data redaction.

OpenClaw v2026.5.12-beta.4 is a maintenance release addressing runtime issues, authentication flows, and provider integrations. Key fixes include resolving MODULE_NOT_FOUND errors in Codex migrations, improving WhatsApp/Telegram message handling, and normalizing Google Gemini model IDs. The release also enhances session management, adds per-agent tool policies, and improves error messaging across multiple channels and providers.

Claude Code v2.1.140 releases multiple bug fixes and improvements focused on agent tool matching, background service reliability, settings management, and terminal behavior. Key enhancements include case-insensitive subagent type matching, fixed `/goal` command hanging issues, improved background service startup on enterprise networks, and resolved event-loop stalls on Windows. The release also addresses validation issues with the Read tool and improves plugin diagnostics.

crewAI 1.14.5a5 is a pre-release update that deprecates CrewAgentExecutor in favor of AgentExecutor, improves Daytona sandbox tools, and addresses multiple security vulnerabilities in dependencies. The release includes bug fixes for HITL workflows, logging enhancements, and comprehensive documentation updates including migration guides for state restoration and crew-to-flow transitions.

OpenClaw v2026.5.12-beta.2 releases critical fixes and enhancements across authentication, provider streams, memory management, and UI/UX. Key improvements include auth-profile-backed media tools availability, subagent session visualization, error handling in auto-reply, and provider stream reliability. The release also upgrades to pnpm 11, adds per-agent tool policies, expands Slack/Gemini/Fal provider support, and strengthens TypeScript/linting standards.

OpenClaw v2026.5.12-beta.3 is a maintenance release addressing authentication, provider compatibility, and UI improvements. Key fixes include auth-profile-backed media tools availability, WhatsApp/Baileys dependency resolution, memory-wiki permission scoping, and provider stream handling. The release introduces per-agent tool policies, improved subagent session visualization, better error messaging, and expanded configuration options for Slack, Google Gemini, and local model providers.

OpenClaw v2026.5.12-beta.1 is a maintenance and feature release addressing security, UI/UX, and provider integrations. Key improvements include memory-wiki admin scope requirements, subagent session hierarchy visualization, Gemini 3 model normalization, enhanced tool policies, and expanded Slack/iMessage channel support. The release also upgrades build infrastructure to pnpm 11 and refines plugin SDK public APIs.

LangChain version 1.3.0 introduces support for `version="v3"` in the `stream_events` and `astream_events` methods, enabling enhanced event streaming capabilities for LangChain agents. This update allows developers to access improved event streaming functionality with better control and visibility into agent execution. The release includes comprehensive documentation in the event streaming guide for implementation details.

OpenAI Agents Python v0.17.2 is a maintenance release focused on bug fixes and documentation improvements. Key fixes address OpenAI Conversations reasoning persistence, realtime tool handling, tracing retry behavior, approval rejection reasons, session settings, and chat tool outputs. The release includes documentation clarifications on retry mechanisms, sandbox archive limits, and memory cross-references.

langchain-core version 1.4.0 release includes numerous bug fixes, performance improvements, and feature additions across the LangChain core library. Key updates involve hardening security (SSRF protections, deserialization safety), improving streaming with content-block-centric v2 support, enhancing tracer metadata handling, and updating dependencies. The release spans from version 0.3.86 through 1.4.0 with multiple intermediate releases (1.2.x, 1.3.x series) containing incremental improvements to tool handling, token counting, and model integrations.

Claude Code v2.1.139 introduces significant new features including an agent view for managing multiple sessions, a `/goal` command for multi-turn task completion, and enhanced MCP server support with environment variables. The release includes numerous UX improvements like transcript navigation shortcuts, plugin token cost estimation, and fixes for critical issues such as credential deadlocks, memory leaks in MCP servers, and terminal interaction bugs.

OpenClaw v2026.5.10-beta.4 introduces significant enhancements across CI/CD, runtime detection, provider integrations, and agent capabilities. Key improvements include Fly Machines container environment detection, expanded Fal provider image editing support, stricter build tooling (oxlint, Vitest, TypeScript), and enhanced Slack integration with link/media unfurling controls. The release also upgrades to pnpm 11, adds per-agent message tool overrides, improves Discord voice diagnostics, and deprecates legacy Plugin SDK subpaths while exposing active model metadata.

OpenClaw v2026.5.10-beta.5 introduces significant improvements across CI/CD, runtime detection, provider integrations, and agent capabilities. Key updates include Fly Machines container detection, enhanced Fal provider image editing, stricter build tooling (oxlint, Vitest, TypeScript), pnpm 11 upgrade, and expanded agent-to-agent communication limits. The release also adds Slack thread management improvements, Discord voice diagnostics, plugin SDK deprecations, and QA automation enhancements for Telegram and Mantis.

OpenAI Agents Python v0.17.1 is a maintenance release focused on bug fixes and stability improvements across sandboxes, tracing, sessions, realtime agents, and core modules. Key fixes address sandbox archive extraction, session data corruption handling, realtime tool approvals, chat completion validation, and various edge cases in handoff logic and schema handling. The release includes 50+ targeted fixes to improve reliability and data integrity across the framework.

OpenClaw v2026.5.10-beta.3 introduces stricter build and TypeScript checks, upgrades to pnpm 11, and adds significant enhancements across Slack, Discord voice, models, and the Plugin SDK. Key improvements include provider-level local service startup, context mapping, Slack link/media preview controls, realtime voice diagnostics, and structured media extraction capabilities. Multiple bug fixes address session management, authentication latency, and cross-platform compatibility.

OpenClaw v2026.5.10-beta.2 introduces significant enhancements across QA automation, voice capabilities, and provider compatibility. Key additions include Telegram live PR evidence automation with Crabbox integration, realtime voice diagnostics for Discord, and improved CLI onboarding. The release includes 30+ dependency updates and numerous bug fixes addressing session management, model compatibility, and gateway stability.

OpenClaw v2026.5.10-beta.1 introduces significant enhancements to QA automation, real-time voice diagnostics, and gateway security. Key additions include Telegram live PR evidence automation with Crabbox integration, Discord voice diagnostics, and private skill archive uploads. The release also includes numerous bug fixes across CLI, agent routing, model compatibility, and chat delivery systems, plus dependency updates for improved performance and security.

Google ADK Python v1.33.0 introduces BufferableSessionService, configurable environment tool truncation limits, and enhanced LlmResponse with function call/response accessors. The release includes 11 bug fixes addressing session state management, video event filtering, authentication error handling, and async event loop blocking. Code refactoring improves workflow metrics computation and removes deprecated input/output type attributes from ADK metrics.

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.