Automation
Developer automation, CI/CD, platform and workflow tooling.
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GitHub Actions Adds Workflow Lockfiles in Public Preview
GitHub Actions has added workflow lockfiles in public preview. Here is the confirmed change and what the supplied evidence leaves unresolved for adoption.
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Copilot code review adds admin controls; playagit’s publication breakdown leaves 566 unexplained
Copilot code review adds billing and license controls. Across 170 playagit runs, the reported publication breakdown leaves 566 publications unexplained.
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Copilot Review Access and the 565 Publications Playagit’s Breakdown Does Not Explain
Copilot reviews are accessible through API and CLI. Playagit’s 170 pipeline runs show review outcomes and a publication breakdown that leaves 565 unexplained.
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LLM governance and the 546 publications our breakdown does not classify
Across 169 playagit pipeline runs, review outcomes add up, but 546 reported publications remain outside the supplied new-and-updated breakdown.
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GitHub identifies Copilot agent metrics reporting issue and announces a fix
GitHub identified a Copilot agent metrics reporting issue despite growing usage, announced a fix rollout, and advised updating the IDE.
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Claude’s Watermark Is Made of Characters You Cannot See, and the Remover Ships as a Claude Skill
The reporting that started this is narrow.
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A Beginners Course With a Million-Line Diff Inside It: What GitHub’s Free Copilot App Curriculum Actually Covers
GitHub and Microsoft have published a free beginners course for the GitHub Copilot app, announced on Microsoft’s developer blog and accompanied by a public repository, github/copilot-app-for-beginners.
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Microsoft Named the Copilot Plugin Supply Problem, and the Registry CLI on Record Installs Into Claude, Codex and OpenCode
Microsoft published a developer blog post titled “Enabling Consistent AI-Assisted Engineering with GitHub Copilot Plugins” on the Microsoft for Developers blog (post).
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One Window Instead of Three Tabs: GitHub’s Beginner Lesson on the Copilot App’s Diff, Terminal, and Browser — and the 100 Days Before Local Sandboxing
GitHub published a beginner-oriented guide titled “GitHub Copilot app for Beginners: Using the diff, terminal, and browser” on The GitHub Blog.
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GitHub Brought Copilot Deeper Into Slack and Microsoft Teams on September 25 — and the Weekly Roundup That Covers It Is Dated September 21
GitHub published a changelog post titled “Updates to GitHub Copilot for Slack and Microsoft Teams,” dated 2026-09-25 on The GitHub Blog (GitHub changelog, 2026-09-25).