GitHub
2026-02-26
GitHub Copilot Business and Copilot Pro customers can now use Anthropic Claude and OpenAI Codex as coding agents. Copilot Enterprise and Pro+ customers got access earlier in February 2026.
Microsoft Security Blog
Microsoft Security Blog notes that AI threat modeling is used to identify misuse, emergent risks, and failure modes in probabilistic and agentic AI systems.
GitHub Actions’ macOS 26 runner image is now generally available for GitHub-hosted runners, moving out of public preview.
GitHub Copilot adds a new Content Exclusion REST API (JSON) in public preview for organization and enterprise admins to manage Copilot content exclusion rules programmatically.
GitHub Mobile now supports Live Coding Agent Notifications to monitor Copilot coding agent activity and supported third-party agent sessions in real time from the mobile app.
GitHub is rolling out semantic (natural-language) search in public preview on the Issues dashboard over the coming week.
Azure Updates
Azure Monitor pipeline adds public-preview support for secure ingestion from external endpoints using TLS/mTLS and Bring Your Own Certificates (BYOC), plus new controls for pod placement.
GitHub expanded the organization-level Copilot Usage Metrics API to add pull request activity metrics, bringing the org-level endpoints closer to other metrics parity.
Visual Studio Code
VS Code describes extending GitHub Copilot Next Edit Suggestions so they can propose edits across an entire file rather than only nearby locations.
2026-02-25
GitHub Copilot can now generate pull request titles directly on github.com when creating or editing a PR.
GPT-5.3-Codex is generally available for GitHub Copilot paid tiers and can be used via Copilot Chat across github.com, GitHub Mobile, and Visual Studio.
Copilot Chat on github.com now supports model-native web search for certain models, allowing those models to use their built-in web browsing capability during chats.