GitHub

October 2026

• Thu 8 Oct New and changed features Product news · Draft pull requests count toward pull request limits
• Thu 8 Oct New and changed features Product news · Screen readers can navigate timelines as lists
• Thu 8 Oct New and changed features Product news · Triage role users or higher can now archive pull requests
• Wed 7 Oct Issues and security Service incident · GitHub: Incident with Git Operations, Pull Requests and Actions
• Wed 7 Oct Issues and security Service incident · GitHub: Incident with Git Operations, Issues, Actions and Pull Requests
• Wed 7 Oct New and changed features Product news · Claude Haiku 5.5 in GitHub Copilot
• Wed 7 Oct New and changed features Product news · Discover local models in GitHub Copilot CLI
• Wed 7 Oct New and changed features Product news · Local sandboxing for GitHub Copilot now generally available
• Wed 7 Oct New and changed features Product news · Purpose-built model for leaked secret detection
• Tue 6 Oct Issues and security Service incident · GitHub: Several services are degraded
• Tue 6 Oct New and changed features Product news · Code scanning AI Scan enablement status in security overview
• Tue 6 Oct New and changed features Product news · Stacked pull requests generally available
• Tue 6 Oct New and changed features Product news · Update your IDE to restore agent activity in Copilot usage metrics
• Mon 5 Oct Issues and security Service incident · GitHub: Disruption with some GitHub services
• Mon 5 Oct Issues and security Service incident · GitHub: Incident with Actions
• Thu 1 Oct Issues and security Service incident · GitHub: Actions Job Delays
• Thu 1 Oct Issues and security Service incident · GitHub: Elevated request latency
• Thu 1 Oct Issues and security Service incident · GitHub: [Retroactive] Actions workflow run failures after deployment gate approvals

September 2026

• Mon 28 Sep Issues and security Service incident · GitHub: Copilot Code Review is unable to complete reviews
• Thu 24 Sep Issues and security Service incident · GitHub: Disruption with billing information updates
• Wed 23 Sep Issues and security Service incident · GitHub: Incident across several services
• Sun 20 Sep Issues and security Service incident · GitHub: Incident with Pull Requests
• Thu 17 Sep Issues and security Service incident · GitHub: Elevated rate of errors for OpenAI models provided by Copilot
• Wed 16 Sep Issues and security Service incident · GitHub: Degradation with Gemini 3.8 Flash
• Tue 15 Sep Issues and security Service incident · GitHub: Disruption with some GitHub services
• Tue 15 Sep Issues and security Service incident · GitHub: Disruption with some GitHub services
• Mon 14 Sep Issues and security Service incident · GitHub: Actions Larger Runner Jobs for some customers may be slow to start
• Sun 13 Sep Issues and security Service incident · GitHub: Incident with several GitHub Services
• Tue 8 Sep Install and upgrade New version · GitHub Enterprise Server · GitHub Enterprise Server 3.22: 3.22 (Generally available)
• Fri 4 Sep Issues and security Service incident · GitHub: Degradation in repos contents API
• Fri 4 Sep Issues and security Service incident · GitHub: Disruption with Copilot Code Review
• Thu 3 Sep Issues and security Service incident · GitHub: Incident with Grok Copilot AI Model Provider
• Tue 1 Sep Issues and security Service incident · GitHub: Delays in commit processing

August 2026

• Mon 31 Aug Issues and security Service incident · GitHub: Elevated rate of errors for OpenAI models provided by Copilot
• Thu 27 Aug Issues and security Service incident · GitHub: Incident with Copilot AI Model Providers
• Wed 26 Aug Issues and security Service incident · GitHub: Disruption with GitHub Billing
• Wed 26 Aug Issues and security Service incident · GitHub: Disruption with some GitHub services
• Wed 26 Aug Issues and security Service incident · GitHub: Incident with Actions and Pull Requests
• Wed 26 Aug Issues and security Service incident · GitHub: Incident with Actions
• Mon 24 Aug Issues and security Service incident · GitHub: Actions delays in starting runs
• Mon 24 Aug Issues and security Service incident · GitHub: Elevated errors on Fable 5 due to upstream provider
• Fri 21 Aug Issues and security Service incident · GitHub: Degraded Git Operations over SSH
• Thu 20 Aug Issues and security Service incident · GitHub: Intermittent failures creating agent tasks
• Tue 18 Aug Issues and security Service incident · GitHub: Intermittent failures in runner group and runner-related permissions pages
• Tue 18 Aug New and changed features Product news · Beyond Deployment: What It Really Takes to Run GitHub Actions Runners on AKS

June 2026

• Thu 11 Jun Install and upgrade New version · GitHub Enterprise Server · GitHub Enterprise Server 3.21: 3.21 (Generally available)
• Tue 2 Jun New and changed features Product news · Introducing GitHub Enterprise Local (Preview): DevOps for Sovereign and Private Cloud Environments
• Mon 1 Jun Issues and security Product Terms · GitHub Offerings — Product Terms

March 2026

• Tue 17 Mar Install and upgrade New version · GitHub Enterprise Server · GitHub Enterprise Server 3.20: 3.20 (Generally available)

December 2025

• Tue 9 Dec Install and upgrade New version · GitHub Enterprise Server · GitHub Enterprise Server 3.19: 3.19 (Generally available)

October 2025

• Tue 14 Oct Install and upgrade New version · GitHub Enterprise Server · GitHub Enterprise Server 3.18: 3.18 (Generally available)

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.