# 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

[View full release notes](https://github.com/ag2ai/ag2/releases/tag/v0.10.5)

## 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

[View full release notes](https://github.com/ag2ai/ag2/releases/tag/v0.10.4)

## 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

[View full release notes](https://github.com/ag2ai/ag2/releases/tag/v0.10.3)

## 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

[View full release notes](https://github.com/ag2ai/ag2/releases/tag/v0.10.2)
