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GitHub
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The AI-powered developer platform to build, scale, and deliver secure software.
Medium-depth reviews are now in public preview for GitHub Copilot code review. Increase the effort level from low to medium so reviews route to a higher-reasoning model for more thorough analysis. 🔍 Here's how to use it ⬇️
00:00- 📣 Claude Fable 5, the first in @AnthropicAI's Mythos model class, is now generally available and rolling out in GitHub Copilot. It is designed for long-horizon, autonomous coding and knowledge-work tasks. Try it out in @code or the GitHub Copilot app. ⬇️ github.blog/changelog/2026…
00:00 - Maintainers spend hours every week closing duplicate issues. 😮💨 That changes with duplicate detection. Surface up to 3 matching issues as you create one, before you hit submit.
00:00 - The best thing about building in the open? Nothing gets lost. Anders Hejlsberg, creator of TypeScript and C#, on 12 years of issues and decisions, all searchable. "It didn't just disappear into some email I can't find anymore." Take a trip down memory lane and tell us: what was
00:00 - 📣 @AnthropicAI's Claude Sonnet 5 is now generally available and rolling out in GitHub Copilot. Early testing for Claude Sonnet 5 showed: • strong results across a range of coding scenarios, particularly for performance on CLI-style tasks. • excellent prompt-cache utilization
00:00 - Git 2.55 is here with a new incremental repacking strategy, more flexible ways to edit history, and much more. Check out our highlights from the latest release ✨
- We benchmarked the GitHub Copilot agentic harness against the harnesses that ship leading models natively. Holding the model and task fixed across SWE-bench Verified, SWE-bench Pro, SkillsBench, TerminalBench, and Win-Hill, the results were clear: ✅ Task resolution on par with
- Using the /impeccable skill built into the GitHub Copilot app, @cassidoo gave her PocketCal app a design refresh! ✨ Enable in Settings > Experimental to try it out. gh.io/app?utm_source…
00:00 - Copilot code review now supports AGENTS.md files. 💡 Here's how to customize for more context-aware reviews. ▶️
00:00 - The story around AI used to be about generating more. For many neurodivergent professionals, the bigger benefit is offloading invisible labor: remembering what you promised, the dozen tabs open in your brain, the thread you meant to reply to. Senior director @ashleymcnamara
