Data and AI releases

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Track total merges by adoption phase in enterprise and organization reports

UpdateVerified

Building on the AI adoption phase cohorts added to the Copilot usage metrics API , organization and enterprise reports now report the total number of pull requests merged by each adoption phase. What’s new The totals_by_ai_adoption_phase breakdown previously reported per-user averages only.

ObservabilityDeveloper toolsCoding agentsPerformance

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Also shipped Jun 26, 2026GitHub in June 2026 →

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GitHub Desktop 3.6: Worktrees and deeper Copilot integration

GitHub Desktop 3.6 brings more of your day-to-day Git flow into one place with GitHub Copilot now powering commit authoring and merge conflict resolution, plus new Git worktree support. The problem More and more development happens with the help of AI and coding agents, which raises the bar for the everyday Git moments in between.

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Copilot code review: Analysis depth and efficiency updates

Copilot code review now uses the built-in file exploration tools available in the Copilot CLI and SDK, significantly improving review cost efficiency with no change to your existing workflow. If you’re in the Medium analysis depth public preview, you’ll also see some new updates centered around configurability and visibility of review depth.

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GitHub Copilot for Jira is now generally available

GitHub Copilot for Jira is now generally available. Since launching the public preview in March 2026, we have shipped a series of enhancements based on your feedback, including model selection, Confluence context via MCP, custom agents, custom fields, space-level guidance, and review request notifications in Jira.

GA
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Changes to model selection for Free and Student plans

Copilot Free and Student plans will now use Copilot auto model selection as the default and only model selection experience. Auto dynamically selects the best model for each task, removing the need for manual choice. Auto provides access to models across multiple model families, subject to plan restrictions.

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Claude Opus 4.8 (fast mode) is now in preview for GitHub Copilot

Claude Opus 4.8 (fast mode) is now rolling out in preview on GitHub Copilot. Fast mode delivers significantly faster output token speeds while maintaining the same intelligence as Claude Opus 4.8, making it well suited for interactive coding and agentic workflows where responsiveness matters.

Preview
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