Microsoft 365 Copilot quietly widened the enterprise-agent surface: MCP-built agents are now available directly inside Word, Excel, PowerPoint, Outlook, and Catalyst; admins can manage Federated Copilot Connectors from the M365 admin center; Agent Builder agents can be submitted to the Agent Store after admin review; and scheduled prompts for declarative agents are now supported. Source: https://learn.microsoft.com/en-us/microsoft-365/copilot/release-notes
GitHub Copilot app v1.0.25 is a solid desktop-agent polish pass: discounted model promos are highlighted on Home and in the model picker, web-search tool calls now show the search query inline, and running automations stay visible with live status filtering. Source: https://github.com/github/app/releases/tag/v1.0.25
openai-agents-python v0.18.3 tightened the runtime layer with configurable task/turn tracing spans, response-usage tracking in session context, and fixes around handoffs, computer runs, sandbox creation, streamed retries, and stale session identity reuse. Source: https://github.com/openai/openai-agents-python/releases/tag/v0.18.3