AG2 Releases - Version History & Changelog | AG2 | AG2
Releases
Stay up to date with the latest AG2 releases. View new features, bug fixes, and breaking changes.
v0.10.5
Latest
January 30, 2026
- GPT 5.2 Codex Models support for enhanced coding capabilities
- GPT 5.1 Shell Tool support for command-line interactions and agentic coding workflows
- RemyxCodeExecutor for research paper execution workflows
- Google Vertex AI deployment guide
- Security fixes for CVE-2026-23745, CVE-2026-23950, CVE-2026-24842
- Gemini A2A message support without role field
- GroupToolExecutor async reply handler for improved async workflow support
- GroupChat agent name uniqueness validation
- OpenAI Shell Tool Windows path parsing
v0.10.4
January 17, 2026
- Step-through execution (run_iter, run_group_chat_iter) for granular debugging and human-in-the-loop validation
- AWS Bedrock exponential backoff and retries resolving throttling issues
- additionalModelRequestFields support enabling Claude 3.7 Sonnet Thinking Mode
- Accurate group chat cost tracking aggregated from all participating agents
- HuggingFace Model Provider integration guide for open-source models
- Python 3.14 readiness with devcontainer.json support
v0.10.3
December 19, 2025
- OpenAI GPT 5.2 Support with xhigh reasoning effort for enhanced problem solving
- GPT 5.1 apply_patch tool supporting V4A diff format for code modifications
- Gemini ThinkingConfig for extended reasoning configuration control
- Gemini 3 Thought Signatures support for advanced reasoning workflows
- Event logging routed through system for better output control
- Anthropic Beta API tool format corrections
- Bedrock structured outputs and tool choice handling
- Gemini FunctionDeclaration and OpenAI V2 client tool call extraction
- Long-living tasks processing and async default_auto_reply validation
v0.10.2
December 5, 2024
- Anthropic Structured Outputs via constrained decoding API
- Bedrock structured outputs support using response_format API
- ThinkingBlock text extraction for Anthropic clients
- Pydantic Structured Outputs for OpenAI Completions v2
- Streaming compatibility with Structured Outputs
- A2A Client interceptors support added