MCP Servers

OpenClaw v2026.5.30-beta.1 introduces significant stability improvements for agent runtimes, CLI tools, and multi-channel delivery across Telegram, WhatsApp, Slack, Discord, and other platforms. Key enhancements include better recovery from interrupted tool calls, bounded timers and retries to prevent hangs, and new orchestration primitives through Workboard and SecretRef integrations. The release externalizes Tokenjuice and GitHub Copilot as official plugins, adds Skill Workshop proposal lifecycle management, and improves iOS push relay reliability. Extensive fixes address cron migrations, provider media downloads, session cleanup, and CI/E2E test coverage routing.

OpenClaw v2026.5.28 delivers major stability and safety improvements across agent runtime recovery, channel delivery, mobile/chat surfaces, and provider coverage. Key enhancements include steadier subagent workspace separation, safer session identity handling across multiple channels (Matrix, Slack, Discord, Teams, etc.), broader mobile UI refresh with state preservation, stricter input validation, and expanded provider support (Claude Opus 4.8, Fal Krea, NVIDIA models). The release also improves CLI/auth paths, reduces repeated work in plugin hot paths, and strengthens E2E validation.

Claude Code v2.1.157 introduces automatic plugin loading from `.claude/skills` directories, enhanced agent management with worktree switching, improved telemetry with tool parameters, and numerous bug fixes across terminal UI, image handling, session management, and IDE integrations. Key improvements include plugin scaffolding commands, autocomplete enhancements, better worktree cleanup, and performance optimizations for long conversations.

OpenClaw v2026.5.28-beta.4 delivers significant stability and safety improvements across agent runtime recovery, channel delivery, mobile/chat surfaces, and provider coverage. Key enhancements include steadier subagent workspace separation, safer session identity handling across multiple platforms (Matrix, Slack, Discord, Teams, WhatsApp, Telegram, iMessage), broader mobile UI refresh, stricter input validation, expanded provider support (Claude Opus 4.8, Fal Krea, NVIDIA models), and faster CLI/auth failure detection with clearer recovery paths.

OpenClaw v2026.5.28-beta.3 delivers significant stability and safety improvements across agent runtime recovery, channel delivery, mobile/chat surfaces, and input validation. Key enhancements include steadier subagent workspace separation, safer session identity handling across multiple channels (Matrix, Slack, Discord, Teams, etc.), expanded provider coverage (Claude Opus 4.8, Fal Krea, NVIDIA models), and stricter input validation for browser tools, gateways, and automation. The release also improves CLI/auth paths, reduces repeated work in plugin/gateway hot paths, and strengthens QA/E2E validation.

OpenClaw v2026.5.28-beta.2 delivers major stability and safety improvements across agent runtime recovery, channel delivery, mobile/chat surfaces, and provider coverage. Key enhancements include steadier subagent workspace separation, safer session identity handling across multiple channels (Matrix, Slack, Discord, Teams, etc.), broader mobile UI refresh, stricter input validation, expanded provider support (Claude Opus 4.8, Fal Krea, NVIDIA models), and faster CLI/auth failure detection with clearer recovery paths.

OpenClaw v2026.5.28-beta.1 delivers major stability and safety improvements across agent runtime recovery, channel delivery, mobile/chat surfaces, CLI/auth tooling, and performance optimization. Key enhancements include steadier subagent workspace separation, safer session identity handling across plugins and messaging platforms, broader mobile UI refresh with state preservation, faster CLI failure modes with clearer recovery guidance, and reduced repeated work in hot paths through improved caching. The release also expands documentation, adds ClawHub plugin features, and strengthens QA/E2E validation with bounded logging and cross-OS artifact handling.

Claude Code v2.1.154 introduces Opus 4.8 with dynamic workflows for orchestrating multi-agent tasks, fast mode at reduced costs, and a lean system prompt as default. Key improvements include enhanced safety controls, better plugin management with directory-aware suggestions, and numerous bug fixes for background sessions, terminal rendering, and MCP server handling. The release also deprecates legacy environment variables and improves the user experience across multiple platforms including Bedrock, Vertex, and Chrome integration.

Claude Code v2.1.153 introduces Git LFS skip options, improved terminal environment variable handling, enhanced agent autocomplete, and numerous bug fixes. Key improvements include better MCP server handling, fixed memory leaks in session resumption, improved background agent stability, and better Windows update rollback support. The release also refines the model picker behavior to save defaults and fixes various UI/UX issues across macOS, Windows, and terminal environments.

langchain-perplexity version 1.3.1 has been released with updates to the Perplexity AI integration. The primary change involves bumping the underlying `perplexityai` dependency to version 0.34.1. This release maintains compatibility with the LangChain ecosystem while ensuring the latest Perplexity AI client library features and fixes are available.

OpenClaw v2026.5.26 is a major release focused on performance, reliability, and security. Key improvements include faster Gateway startup through caching, transcript-backed meeting summaries as a core feature, production-ready channels (Telegram, iMessage, WhatsApp, Discord, Signal), enhanced voice/Talk capabilities with real-time inspection, and stronger content boundaries with SSRF policy enforcement. The release also hardens installation/update paths, improves observability with Activity tabs and OpenTelemetry spans, and stabilizes provider integrations.

OpenClaw v2026.5.26-beta.2 introduces significant performance improvements through caching and transcript-backed architecture, expands production-ready channels (Telegram, iMessage, WhatsApp, Discord, Signal), enhances voice and real-time Talk capabilities with better inspection and control, strengthens security boundaries across content handling and authentication, and improves observability with new Activity tab and OpenTelemetry spans. The release hardens installation/update paths and adds reaction approval support across mobile platforms.

LangChain v1.3.2 is a maintenance release that includes dependency updates, bug fixes, and feature enhancements. Key improvements include PII redaction in streaming middleware, final answer handling in TodoListMiddleware, stream transformer registration, and updated model references. The release requires langgraph>=1.2.2 and includes security updates for dependencies like idna and langsmith.

OpenClaw v2026.5.26-beta.1 delivers significant performance improvements through reply optimization and metadata caching, enhances voice and multi-channel capabilities with realtime Talk inspection and improved channel support (Telegram, iMessage, WhatsApp, Discord, Signal), strengthens agent safety with better auth and sandbox handling, and introduces new observability features including Activity tabs and OpenTelemetry LLM spans. The release also replaces Sharp with Rastermill for image processing, adds transcript capture support, and hardens installation/update reliability across Windows, macOS, and Docker platforms.

OpenAI Agents Python v0.17.4 introduces support for Realtime custom voice objects and includes multiple bug fixes and improvements. Key updates address function tool recovery, HTTP client hardening for MCP SSE transport, span data handling, and enhanced tracing exports. The release improves error handling with JSON payload redaction and expands the public API with additional MCP-related type exports.

OpenClaw v2026.5.24-beta.2 introduces significant performance optimizations across Gateway, caching, and lazy-loading mechanisms, while expanding real-time capabilities for Discord voice and WebUI interactions. New features include iMessage thumb-approval reactions, adaptive image compression, a Meeting Notes plugin for Discord voice capture, and enhanced CLI/onboarding workflows. The release also includes extensive documentation improvements, diagnostics enhancements for observability, and Plugin SDK modernization with deprecated target helpers.

OpenClaw v2026.5.24-beta.1 introduces significant performance optimizations across the Gateway layer through caching and lazy-loading strategies, adds real-time collaboration features for WebUI and Discord voice callers, expands the Meeting Notes plugin with Discord integration, and includes extensive documentation improvements and CLI enhancements. Key additions include adaptive image compression, improved diagnostics with sanitized telemetry, and refined sub-agent bootstrap context management. The release also modernizes the Plugin SDK with updated messaging APIs and adds new maintainer tooling for bug-sweep workflows.

OpenClaw v2026.5.22 is a performance and stability release focused on optimizing Gateway startup, improving plugin metadata caching, and lazy-loading unused components. The release includes extensive documentation updates across channels, configuration, and troubleshooting; new features like meeting-notes plugin support and enhanced session management; and QA improvements including observability enhancements and runtime parity audits. Dependencies are refreshed and several SDK contracts are added for embeddings and session workflows.

OpenClaw v2026.5.22-beta.1 is a comprehensive release focused on documentation improvements, performance optimizations, and QA enhancements. Key updates include reducing package size by excluding documentation assets, improving model listing performance by ~4,100x through auth-state pre-warming, adding session pagination to the chat UI, and expanding QA-Lab test coverage with new runtime parity scenarios. The release also refines plugin SDK capabilities, updates dependencies including protobufjs to 8.4.0, and clarifies configuration guidance across multiple integrations (WhatsApp, Telegram, Discord, xAI/Grok, etc.).

Google ADK Python v1.34.1 is a bug fix release addressing three critical issues: grounding metadata being silently discarded in Gemini 3.1 live, incorrect input/output transcription finished events for Gemini v3.1, and session drops occurring when MCP tools encounter errors. These fixes improve reliability and data integrity for Gemini integrations and tool-based workflows.