Integrations

This cookbook demonstrates building a Slack data analyst bot using Claude Managed Agents and Bolt for Python. Users mention the bot with a CSV file to receive narrative analysis reports in-thread, with support for multi-turn follow-ups within the same session. The implementation handles file uploads, streams agent progress updates, and manages session persistence across Slack threads.

Claude Code v2.1.97 introduces a focus view toggle for better prompt visibility, enhanced status line customization with git worktree support, improved permissions handling with stricter Bash tool checks, and numerous bug fixes across MCP connections, resume functionality, NO_FLICKER mode rendering, and authentication. The release also improves auto-approval logic for safe commands, image compression consistency, and CJK text input handling.

LangChain Core version 0.3.84 has been released with improvements to prompt sanitization. This patch release follows version 0.3.83 and includes a fix that enhances how prompts are processed and cleaned within the core library. The changes focus on improving data handling and security in prompt processing.

LangChain Core version 1.2.28 has been released with improvements to template sanitization. This patch release follows version 1.2.27 and includes a fix that adds enhanced sanitization logic to templates, improving security and robustness. The release is part of the ongoing LangChain framework maintenance and development cycle.

langchain-tests version 1.1.6 is a maintenance release that includes updates to standard tests for sandbox backends, security patches for Pygments (CVE-2026-4539), and dependency bumps across multiple packages including requests, orjson, and other utilities. The release also includes CI/CD improvements such as pytest streaming output suppression and optimized dependency installation in lint targets.

OpenClaw v2026.4.8 is a maintenance release focusing on fixing import path issues in bundled channels and plugins, improving agent execution reporting, and enhancing proxy support. Key fixes address missing file references during gateway startup, plugin compatibility metadata alignment, and Slack integration improvements. The release ensures proper fallback policies for agent execution and enables proxy-only deployments to function correctly.

Claude Code v2.1.94 introduces Amazon Bedrock support via Mantle, increases default effort levels for API users, and adds enhanced Slack integration with compact channel headers. The release includes significant bug fixes for rate-limiting handling, macOS login issues, plugin skill invocation naming, and terminal rendering problems across multiple platforms including VSCode.

crewAI 1.14.0 introduces checkpoint management with CLI commands and SqliteProvider storage, implements runtime state checkpointing with an event system, and refactors the executor. Security enhancements include SSRF/path traversal protections and RAG tool validation. The release also optimizes memory serialization by excluding embedding vectors and addresses critical CVE-2026-35030 via litellm upgrade.

langchain-core version 1.2.27 was released with a critical fix for handling symlinks in deprecated prompt save paths. The release includes a minor chore update adding clarification comments about the pygments dependency requirement. This patch addresses a reported issue that could affect users relying on legacy prompt saving functionality.

langchain-ollama version 1.1.0 introduces several new features and improvements including support for response_format, logprobs, and embedding dimensions, along with critical bug fixes for message serialization and base_url handling. The release includes dependency updates for security (CVE-2026-4539), improved error handling, and code quality enhancements across the Ollama integration package.

OpenClaw v2026.4.5 is a major release introducing breaking config changes with migration support, new media generation tools (video, music, image), expanded provider integrations (Qwen, Fireworks AI, StepFun, Amazon Bedrock Mantle), multilingual control UI support, enhanced approval workflows for iOS and Matrix, experimental memory dreaming features with weighted recall, and improved prompt caching stability across multiple dimensions.

Claude Code v2.1.92 introduces enhanced security policies with remote settings refresh, an interactive Bedrock setup wizard for AWS integration, improved cost transparency with per-model breakdowns, and numerous bug fixes. Key improvements include better session naming with hostname prefixes, fixed subagent spawning issues, enhanced prompt cache feedback for Pro users, and performance optimizations for the Write tool. The release also streamlines the CLI by removing `/tag` and `/vim` commands while improving terminal compatibility and sandbox security.

LangChain Core v1.2.26 release includes fixes for Bedrock model initialization and serialization, adds ChatBaseten to the serializable mapping, removes deprecated gpt-3.5-turbo references from documentation, and corrects parameter names in filter_messages docstring examples. This patch release focuses on improving model compatibility, serialization support, and documentation accuracy.

LangChain v1.2.15 is a minor release that includes a dependency update bumping aiohttp from version 3.13.3 to 3.13.4 in the langchain_v1 library. This patch addresses potential improvements or security fixes in the aiohttp HTTP client library. The release represents incremental maintenance work on the LangChain framework.

LangChain Core version 1.2.25 is a patch release that includes hardened validation for text file handling in deprecated prompt loading functions and documentation typo corrections. This minor update improves robustness and code quality without introducing breaking changes.

OpenClaw v2026.4.2 is a major release featuring significant architectural improvements including restoration of the core Task Flow substrate with managed sync modes, migration of plugin configurations (xAI and Firecrawl) from legacy core paths to plugin-owned paths, and numerous provider/channel fixes. Key additions include Android assistant integration, enhanced Matrix mentions, Feishu comment workflows, and centralized provider transport policy handling. The release includes breaking changes requiring config migration via `openclaw doctor --fix`.

crewAI v1.13.0a7 is a minor alpha release introducing A2UI extension support for v0.8/v0.9 with comprehensive schemas and documentation. The release includes bug fixes for multimodal vision prefixes by adding GPT-5 and o-series model support. This update enhances the framework's UI capabilities and model compatibility for advanced vision tasks.