Microsoft Agent Framework shipped Part 2 of the “Build your own claw and agent harness” series today, focused on safe data access. The practical bit: .NET now exposes file access, approvals, and file memory via Microsoft.Agents.AI, while Python uses agent-framework plus agent-framework-foundry; the comments also clarify that local file access is root-folder limited, approval-gated by default, and sandboxed generated code uses Hyperlight. Source: Microsoft Agent Framework
GitHub Copilot started previewing Claude Opus 4.8 fast mode today. GitHub says it keeps Opus 4.8 intelligence but increases token speed for interactive coding and agentic workflows, with rollout across VS Code, CLI, cloud agent, the Copilot app, mobile, JetBrains, Xcode, and Eclipse. Source: GitHub Changelog
Spring AI 2.0 is GA, and Azure Cosmos DB is now a vendor-maintained integration in the Spring AI ecosystem. This is a useful Microsoft-adjacent signal for Java agent stacks because the post explicitly calls out vector search, persistent memory, RAG, tool calling, and multi-agent apps. Sources: Azure Cosmos DB blog ; Spring AI GA announcement
agentgateway v1.3.1 landed yesterday and is still one of the strongest traction-backed infra repos in this space. The release adds multi-region Vertex endpoints, UI/config fixes, and schema accuracy improvements on top of the earlier 1.3.0 jump in LLM, MCP, and agent traffic handling; the repo keeps an active release train and steady PR velocity. Sources: release page ; repo