The latest blogs from GitHub
AI & ML Improving token efficiency in GitHub Agentic Workflows Agentic workflows that run on every pull request can quietly accumulate large API bills. Here’s how we instrumented our own production workflows…
Search
A cheat sheet to slash commands in GitHub Copilot CLI
…The list of allowed tools has been reset. External services commands /agent : Select a custom agent. Custom agents let you target specialized tasks or integrations. When to use: Switching agent configurations by…
Upcoming deprecation of Opus 4.6 (fast) - GitHub Changelog
…AGENTS.md support and UI improvements copilot Jun.18 Improvement Copilot-authored pull requests now included in author searches client apps collaboration tools copilot Jun.18 Improvement Generated release notes credit you…
Copilot coding agent now starts work 50% faster - GitHub Changelog
…client apps copilot enterprise management tools Jun.04 Improvement Fix with Copilot for failing Actions now in Pro, Pro+, and Max copilot Jun.04 Release Agent tasks REST API now available for…
GitHub Mobile: Research and code with Copilot cloud agent anywhere - GitHub Changelog
…client apps copilot enterprise management tools Jun.04 Improvement Fix with Copilot for failing Actions now in Pro, Pro+, and Max copilot Jun.04 Release Agent tasks REST API now available for…
Validating agentic behavior when “correct” isn’t deterministic
…By moving the “source of truth” from an agent’s internal logic to a learned external structure, we provide the guarantees needed to make autonomous agents viable, production-grade tools in modern…
Upcoming deprecation of Grok Code Fast 1 - GitHub Changelog
…AGENTS.md support and UI improvements copilot Jun.18 Improvement Copilot-authored pull requests now included in author searches client apps collaboration tools copilot Back to top
Copilot usage metrics now identify active Copilot coding agent users - GitHub Changelog
Back to changelog Copilot usage metrics now indicate which users have Copilot coding agent (CCA) activity. Enterprise and organization admins can identify which users are actively using Copilot coding agent on daily…
GPT-5.2 and GPT-5.2-Codex deprecated - GitHub Changelog
…AGENTS.md support and UI improvements copilot Jun.18 Improvement Copilot-authored pull requests now included in author searches client apps collaboration tools copilot Jun.18 Improvement Generated release notes credit you…
GitHub Universe is back: All together now, in the agentic era
…All together now, in the agentic era Software development has always been deeply collaborative. Today, that collaboration goes beyond just people, extending to tools, integrations, and agents in one unified workflow. GitHub…