Agent Teams

OpenClaw v2026.4.14-beta.1 is a maintenance release addressing 30+ security fixes, stability improvements, and feature enhancements across messaging platforms, browser automation, scheduling, memory systems, and agent tooling. Key improvements include replacing markdown parsing to prevent ReDoS attacks, fixing Telegram forum topic handling, correcting cron scheduler behavior, and enforcing SSRF/security policies across multiple integrations. The release emphasizes background task optimization and proper context preservation across system components.

OpenClaw v2026.4.12 is a comprehensive quality release emphasizing plugin loading reliability, memory system improvements, and expanded local model support. Key additions include an Active Memory sub-agent plugin, local MLX speech provider for Talk Mode, LM Studio provider for self-hosted models, and enhanced Feishu setup workflows. The release also addresses critical security fixes, dreaming/narrative stability, and improves gateway lifecycle management and Matrix client streaming support.

crewAI 1.14.2a3 is a patch release introducing a deploy validation CLI and improved LLM initialization ergonomics. The release addresses critical security vulnerabilities in pypdf, uv, and requests libraries, plus fixes for Bedrock tool arguments, strict mode schema sanitization, and test flakiness. Documentation updates include enterprise A2A feature clarifications and OSS A2A improvements.

OpenClaw v2026.4.11 introduces major enhancements to memory/dreaming features with ChatGPT import ingestion, improved media rendering in chat UIs, expanded video generation capabilities, and better integration with platforms like Feishu and Microsoft Teams. The release includes plugin manifest improvements for declarative setup flows, performance optimizations for model discovery caching, and numerous bug fixes across OAuth, transcription, timeouts, and platform-specific issues to improve stability and user experience.

crewAI 1.14.2a2 introduces a checkpoint TUI with tree view and fork support, enhances LLM token tracking with reasoning and cache tokens, and adds checkpoint forking with lineage tracking. The release includes bug fixes for strict mode forwarding to Anthropic and Bedrock providers, and hardens the NL2SQLTool with read-only defaults and query validation. Key additions include the `from_checkpoint` parameter for kickoff methods and embedding `crewai_version` in checkpoints with a migration framework.

This tutorial demonstrates server-side prompt versioning and rollback for Managed Agents, enabling PMs to update agent prompts without code deployments. It covers creating an agent (v1), evaluating it against a labeled test set, shipping an updated prompt (v2), detecting performance regressions, and rolling back by pinning sessions to a specific version. The workflow replaces traditional code-based prompt management with immutable versioned prompts that can be quickly reverted if issues arise.

This tutorial demonstrates building a webhook-triggered SRE incident response agent using Claude Managed Agents that automatically investigates production alerts, consults runbooks, proposes infrastructure fixes via pull requests, and gates merging behind human approval. The agent combines built-in sandbox tools (bash, read, edit) with custom tools for PR management and human-in-the-loop approval, providing complete audit trails in the Anthropic Console. The example uses mocked PagerDuty, GitHub, and Datadog integrations to focus on agent patterns, with guidance for swapping in real services.

This tutorial introduces the Claude Managed Agents API by walking through a practical debugging workflow where an agent iteratively fixes failing tests in a Python package. It covers the three core resources (Agent, Environment, Session), file mounting, and the streaming event loop pattern. The example demonstrates how agents autonomously discover the iterate-observe-fix loop by running tests, reading failures, editing code, and repeating until all assertions pass.

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.

crewAI 1.14.1rc1 introduces async checkpoint TUI browser and streaming output enhancements, along with critical security updates and architectural improvements. Key changes include CVE-2026-1839 resolution via transformers bump, dynamic tool field exclusion, and refactored provider architecture using BaseModel discriminators. The release focuses on async/streaming capabilities, security hardening, and code quality improvements across the framework.

crewAI 1.14.1 introduces async checkpoint TUI browser functionality and improves streaming output handling with async context managers. The release includes critical security updates (CVE-2026-1839 fix via transformers bump), bug fixes for checkpoint registration and tool name sanitization, and architectural refactoring to use dynamic field exclusion and shared singleton patterns. Key improvements enhance developer experience through better CLI tooling and provider type discrimination.

crewAI v1.14.2a1 is a patch release addressing critical security and event handling issues. Key improvements include fixing the flow_finished event emission after HITL (Human-In-The-Loop) resume operations, upgrading cryptography to version 46.0.7 to patch CVE-2026-39892, and refactoring to use a shared I18N_DEFAULT singleton for better internationalization management.

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.

The Claude Agent SDK provides built-in session management functions to build conversation history sidebars without writing custom parsers. This cookbook demonstrates how to list, read, rename, tag, and fork sessions stored as JSONL transcripts on disk. By leveraging SDK primitives like list_sessions(), get_session_messages(), and rename_session(), developers can implement session browsers for desktop apps, IDE extensions, and chatbots without managing file I/O directly.

This cookbook demonstrates building a Claude-powered threat intelligence enrichment agent that autonomously investigates Indicators of Compromise (IOCs) by querying multiple threat intel sources, correlating findings, mapping to MITRE ATT&CK, and generating structured reports for SIEM/SOAR integration. The agent uses Claude's tool-use capabilities to decide which intelligence sources to query, chain tool calls based on discoveries, and convert free-text analysis into analyst-ready JSON reports. The architecture uses simulated threat intel backends that can be swapped with real APIs (VirusTotal, AbuseIPDB, Shodan, etc.) without changing orchestration logic.

crewAI 1.14.0a4 introduces checkpoint storage capabilities with SqliteProvider and CheckpointConfig, implements runtime state checkpointing with an event system, and refactors the executor. Key improvements include guardrail tracing enhancements, embedding vector exclusion from memory serialization to reduce token usage, and a security bump to litellm. The release also deprecates CodeInterpreterTool and code execution parameters while improving documentation and performance with JSONB storage.

CrewAI v1.13.0 introduces significant architectural improvements including RuntimeState RootModel for unified serialization, enhanced event telemetry for skills and memory, and A2UI extension support. The release includes critical bug fixes for GPT-5.x model compatibility, RBAC permission alignment, and Windows lancedb compatibility. Performance optimizations reduce framework overhead through lazy event bus implementation and conditional tracing.

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.

OpenClaw v2026.4.1 is a maintenance and feature release introducing chat-native task boards, SearXNG web search integration, Amazon Bedrock Guardrails support, and enhanced channel features (Feishu comments, WhatsApp reactions, Telegram improvements). The release includes significant fixes for task management, execution approvals, session handling, and plugin runtime dependencies, with improved error handling and configuration flexibility across gateways, channels, and agent systems.

OpenClaw v2026.4.1-beta.1 introduces significant enhancements across chat, web search, cloud integrations, and channel management. Key additions include a native `/tasks` background task board, SearXNG web search provider, Amazon Bedrock Guardrails support, and improved Feishu document collaboration. The release also addresses critical fixes for task management, execution approvals, session routing, and channel-specific issues to improve stability and user experience.