GitHub Copilot
Everything ChangeIntel collected about GitHub Copilot from 8 sources, on one timeline.
Watching for changes since 26 Sep 2026. Revisions Microsoft made before then were not observed, which does not mean there were none.
GitHub Copilot timeline
8 weeks back, 6 ahead · mark size shows importance, not volume- Release or post
- Known issue
- Out-of-band, exploited, or incident
- Revised by its source
- Deadline
Issues & breaking changesKnown issues · breaking changes · incidents
- Thu 27 Aug · Service incident: GitHub: Incident with Copilot AI Model Providers
- Mon 31 Aug · Service incident: GitHub: Elevated rate of errors for OpenAI models provided by Copilot
- Thu 3 Sep · Service incident: GitHub: Incident with Grok Copilot AI Model Provider
- Fri 4 Sep · Service incident: GitHub: Disruption with Copilot Code Review
- Thu 17 Sep · Service incident: GitHub: Elevated rate of errors for OpenAI models provided by Copilot
- Mon 28 Sep · Service incident: GitHub: Copilot Code Review is unable to complete reviews
2 changesRoutine only
News & announcementsBlogs · what's new pages
3 changesRoutine only
GitHub Copilot changelog
RSSOctober 2026
- New and changed features Product news · Claude Haiku 5.5 in GitHub Copilot
- New and changed features Product news · Discover local models in GitHub Copilot CLI
- New and changed features Product news · Local sandboxing for GitHub Copilot now generally available
September 2026
- Issues and security Service incident · GitHub: Copilot Code Review is unable to complete reviews
- Issues and security Service incident · GitHub: Elevated rate of errors for OpenAI models provided by Copilot
- Issues and security Service incident · GitHub: Disruption with Copilot Code Review
- Issues and security Service incident · GitHub: Incident with Grok Copilot AI Model Provider
- New and changed features Product news · Choose a model for your agent powered by the GitHub Copilot harness from a simple dropdown menu, and try out experimental models early to evaluate them before they're pr…
August 2026
- Issues and security Service incident · GitHub: Elevated rate of errors for OpenAI models provided by Copilot
- Issues and security Service incident · GitHub: Incident with Copilot AI Model Providers
- New and changed features Product news · Learn about usage-based billing for agents, workflows, and apps powered by the GitHub Copilot harness, measured in Copilot Credits.
July 2026
- New and changed features Windows news · Customer Offerings: Solution Optimization for GitHub Copilot
- New and changed features Windows news · Building C# and C++ Apps with GitHub Copilot CLI and Visual Studio 2026
- New and changed features Product news · (Preview) Add a workflow or MCP server as a tool for agents powered by the GitHub Copilot harness to extend your agent with multistep automated processes or external ser…
- New and changed features Product news · (Preview) Let users attach files to a conversation and view files your agent creates during a conversation, for agents powered by the GitHub Copilot harness.
June 2026
- New and changed features Product news · Build and reuse skills for agents powered by the GitHub Copilot harness to extend your agent's capabilities with modular, self-contained sets of instructions.
- New and changed features Product news · Use Work IQ for agents powered by the GitHub Copilot harness to connect your agent to organizational data, giving it access to emails, calendar events, files, Teams mess…
- New and changed features Product news · (Preview) Connect other agents to your agent powered by the GitHub Copilot harness so it can delegate requests to specialized agents, letting you build modular solutions…
- New and changed features Product news · Turn on memory for agents powered by the GitHub Copilot harness to give your agent persistent context across interactions.
- New and changed features Product news · (Preview) Connect your agent to Foundry IQ for agents powered by the GitHub Copilot harness to ground responses in a knowledge base already built and tuned in Azure AI F…
- New and changed features Product news · Use Microsoft IQ for agents powered by the GitHub Copilot harness to connect your agent to organizational data, giving it access to emails, calendar events, files, Teams…
Sorted from how each source classifies its records: what's-new pages, releases, documentation changes, notices, roadmap items, and network changes. A kind is a reading aid, not Microsoft's own category.
Also mentioned in
4Not counted as GitHub Copilot changes
- Announcing: Azure canvases for GitHub Copilot Azure Updates · Wed 30 Sep
- Azure DevOps in the GitHub Copilot App Azure DevOps Blog · Thu 27 Aug
- Turn conversations into code with GitHub Copilot in Microsoft Teams Microsoft Teams Blog · Fri 21 Aug
- Microsoft Viva: Insights for GitHub Copilot spend and usage Microsoft 365 Roadmap · Thu 23 Jul
Nothing about GitHub Copilot yet in: threads across sources, revisions by Microsoft, open known issues, dates in the next 12 months, roadmap items in progress, versions.