Releases

langchain-fireworks version 1.5.2 has been released with updates focused on model profile data refreshes. The release includes a primary change to the fireworks module along with three separate model profile data refresh commits. This is a maintenance release that ensures the Fireworks integration stays current with the latest model configurations and profiles.

OpenAI Agents Python SDK v0.19.0 introduces Programmatic Tool Calling, allowing supported models to generate JavaScript for coordinating tools with per-tool caller restrictions and structured outputs. The release adds a public decorators module with a shorter @tool alias, standardizes SDK configuration to accept both typed objects and dictionaries, hardens sensitive logging across all components, and improves compatibility with AnyLLM, LiteLLM, and Chat Completions while preserving session history on retries.

CrewAI v1.15.7 release includes critical bug fixes for registry skills resolution, GPT-5.6 tool compatibility, and responses-only model routing. The update enhances observability by emitting skill usage events at runtime and addresses a security vulnerability in bedrock-agentcore. This patch ensures improved tool calling functionality across different API paths and model types.

crewAI v1.15.6 is a maintenance release focusing on bug fixes and stability improvements. Key fixes include correcting Anthropic preview tool-use block detection, preserving strict tool schema property names, ensuring execution_end hooks dispatch on failed executions, handling async agent loading, and resolving dependency issues. The release includes documentation updates and contributions from six team members.

Claude Code v2.1.219 introduces Claude Opus 5 as the new default model with 1M context window and improved pricing, adds network security controls via strict allowlist settings, and enhances subagent nesting capabilities up to depth 3. The release includes fixes for permission handling in self-hosted runners, improved MCP server error reporting, and UI improvements across model selection, workflow sizing, and accessibility features.

langchain-openai version 1.4.1 has been released with three key updates: support for LangSmith gateway configuration through environment variables across Anthropic, Fireworks, and OpenAI integrations, and a correction to the gpt-5.3-chat-latest profile. This release enables better integration with LangSmith monitoring and fixes a profile naming issue in the OpenAI provider.

Claude Code v2.1.218 introduces significant improvements to code review workflows, accessibility features, and bug fixes. Key changes include running `/code-review` as a background subagent to reduce conversation clutter, enhanced screen-reader support with deletion announcements, and fixes for critical issues like Windows path corruption and multi-line paste handling. The release also improves error handling, trust dialogs, and agent configuration validation while refining auto-mode behavior and MCP server connectivity reporting.

Claude Code v2.1.217 introduces emoji shortcode autocomplete, improves transcript reliability with failure warnings, and fixes critical issues including memory leaks, Windows auto-update failures, and security vulnerabilities in session isolation. The release also enhances subagent management with concurrency caps and nesting controls, while addressing telemetry routing, screen reader accessibility, and various edge cases in session handling and transcript management.

langchain-openai version 1.4.0 has been released with several updates including a Pillow dependency bump, addition of `reasoning_effort` as a standard chat model parameter for enhanced model control, and refreshed model profile data. This release builds on version 1.3.5 with improvements to core functionality and dependency management.

langchain-xai version 1.3.0 introduces the `reasoning_effort` parameter as a standard chat model feature, along with numerous dependency updates and security patches. The release includes fixes for unsupported parameters, improved model profile data, and enhanced streaming capabilities with content-block-centric v2 support. Key updates involve langsmith, pytest, aiohttp, and other core dependencies, with emphasis on security vulnerabilities and compatibility improvements.

Google ADK Python v2.5.0 introduces significant enhancements for agent development, including Cloud Run sandbox execution, MCP server integration, strict input validation, and improved workflow state management. Key additions include Voice Activity Detection support, HITL resumption capabilities, binary document parsing, and enhanced error handling callbacks. The release also addresses security concerns with module blocking, mTLS support, and comprehensive bug fixes across event compaction, model caching, and agent orchestration.

Claude Code v2.1.216 is a maintenance release focused on stability and performance improvements. Key fixes address quadratic slowdown in long sessions, OAuth token handling, file isolation settings, and numerous UI/terminal rendering issues. The release also improves command validation, workflow handling, and background session management across multiple platforms including VSCode and web clients.

crewAI version 1.15.5 introduces authenticated skill registry downloads, enhancing security for accessing external skills. This release includes documentation updates for the previous version's snapshot and changelog. The update is a minor release focused on improving the authentication mechanism for skill registry operations.

Claude Code v2.1.215 changes how verification and code review skills are invoked. Previously, Claude automatically ran `/verify` and `/code-review` skills, but now these must be explicitly invoked by the user. This gives users more control over when these operations execute, reducing unnecessary processing and improving efficiency.

OpenClaw v2026.7.2-beta.3 introduces remote coding sessions on cloud workers, native automation capabilities for mobile and headless Linux, safer channel operations with improved Telegram and Signal handling, guided Control UI setup for model providers and channels, and enhanced gateway/session recovery. The release also includes new Linux packaging options (deb and AppImage), external gateway supervision mode, ClickClack integration improvements, and numerous UI/UX refinements across Control UI, including better chat layouts, keyboard shortcuts, and session management.

OpenClaw v2026.7.2-beta.2 introduces remote coding sessions on cloud workers, native automation and mobile capabilities, safer channel operations, guided Control UI setup, improved gateway and session recovery, and enhanced Linux packaging. Key improvements include external gateway supervision, ClickClack integration, Skill Workshop enhancements, and numerous Control UI refinements for better user experience and reliability.

OpenAI Agents Python v0.18.3 release includes configurable tracing spans for tasks and turns, improved realtime response usage tracking, and 13 bug fixes addressing serialization, memory management, concurrent execution isolation, and schema handling. Key improvements enhance reliability in handoff preservation, session state management, and error handling across computer vision, sandbox, and model provider integrations.

Claude Code v2.1.209 is a patch release that fixes a regression where the /model command and other dialogs were incorrectly blocked in `claude agents` background sessions. The fix reverts an overly broad guard that was preventing legitimate dialog interactions in background agent contexts.

Claude Code v2.1.208 is a major release featuring accessibility improvements (screen reader mode), enhanced vim keybindings, corporate process wrapper support, and extensive bug fixes across session management, file operations, memory optimization, and streaming. Key improvements include better multi-select UI interactions, automatic fast-mode restoration, background agent reliability, and significant performance optimizations reducing CPU overhead and memory usage by up to 79x in edit-heavy sessions.

OpenClaw v2026.7.1 introduces major platform enhancements including new AI models (Claude Sonnet 5, Mythos 5, Meta Muse Spark 1.1), a redesigned Control UI with sessions-first navigation, conversational onboarding via Crestodian agent-loop, offline/spoken mobile chat capabilities, and improved session organization with auto-generated titles. The release also strengthens Telegram/Codex continuity, adds startup/upgrade recovery mechanisms, and expands provider support with ClawRouter for dynamic model discovery and budget management.