Developer Resources
Releases
Stay up to date with the latest AG2 releases. View new features, bug fixes, and breaking changes.
v0.10.5
LatestGPT 5.2 Codex Models support for enhanced coding capabilitiesfeature
GPT 5.1 Shell Tool support for command-line interactions and agentic coding workflowsfeature
RemyxCodeExecutor for research paper execution workflowsfeature
Google Vertex AI deployment guidefeature
Security fixes for CVE-2026-23745, CVE-2026-23950, CVE-2026-24842fix
Gemini A2A message support without role fieldfix
GroupToolExecutor async reply handler for improved async workflow supportfix
GroupChat agent name uniqueness validationfix
OpenAI Shell Tool Windows path parsingfix
v0.10.4
Step-through execution (run_iter, run_group_chat_iter) for granular debugging and human-in-the-loop validationfeature
AWS Bedrock exponential backoff and retries resolving throttling issuesfeature
additionalModelRequestFields support enabling Claude 3.7 Sonnet Thinking Modefeature
Accurate group chat cost tracking aggregated from all participating agentsfeature
HuggingFace Model Provider integration guide for open-source modelsfeature
Python 3.14 readiness with devcontainer.json supportfeature
v0.10.3
OpenAI GPT 5.2 Support with xhigh reasoning effort for enhanced problem solvingfeature
GPT 5.1 apply_patch tool supporting V4A diff format for code modificationsfeature
Gemini ThinkingConfig for extended reasoning configuration controlfeature
Gemini 3 Thought Signatures support for advanced reasoning workflowsfeature
Event logging routed through system for better output controlfeature
Anthropic Beta API tool format correctionsfix
Bedrock structured outputs and tool choice handlingfix
Gemini FunctionDeclaration and OpenAI V2 client tool call extractionfix
Long-living tasks processing and async default_auto_reply validationfix
v0.10.2
Anthropic Structured Outputs via constrained decoding APIfeature
Bedrock structured outputs support using response_format APIfeature
ThinkingBlock text extraction for Anthropic clientsfeature
Pydantic Structured Outputs for OpenAI Completions v2feature
Streaming compatibility with Structured Outputsfix
A2A Client interceptors support addedfix
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