GitHub Copilot SDK v1.0.12-preview.0 adds rewind support across all SDKs, letting sessions opt into file-change tracking and roll back conversation history plus tracked file edits to an earlier checkpoint. Source: https://github.com/github/copilot-sdk/releases
Microsoft Agent Framework Python 1.15.0 landed with A2UI support for agent-generated interfaces, a first-class MiddlewareFailure fatal signal, process-wide workflow checkpoint type registration, resilient Foundry hosted-agent steering/retry/recovery support, and a production-ready build-your-own-claw sample. Source: https://github.com/microsoft/agent-framework/releases
OpenAI’s GPT-5.6 page picked up a fresh agentic update: the product page now emphasizes multi-agent tool use and includes benchmark commentary from production users saying it is a top-tier coding-agent model with strong cost efficiency. Source: https://openai.com/index/gpt-5-6/