Copilot News 09/04/2026 Read AI Rating: Medium
GitHub Copilot's Weekly Roundup Brings Claude Fable 5.1, Gemini 3.8 Flash, and VS Code Agent Merge Preview
GitHub's week-of-August-31 Copilot release notes cover Claude Fable 5.1 and Gemini 3.8 Flash reaching subscribers, content exclusions extending to the Copilot app and CLI, JetBrains harness GA, and a new public-preview Agent Merge feature in VS Code 1.136.