github-copilot

4 articles

Launch artwork reading "Claude Fable 5.2 and Mythos 5.2" in white serif type above a glowing planet horizon with a bright sunburst on a black background.

ai-modelsLaunch

Anthropic releases Claude Fable 5.2 and Mythos 5.2 at a lower price

Anthropic released Claude Fable 5.2 and Mythos 5.2 on November 9, 2026. Fable is open to all users at $8/$40 per million tokens; Mythos access is by application only.

10 Nov 20265 min read

GitHub announcement artwork showing a chat thread about a dashboard bug, a request to @GitHub to create an issue, and the GitHub agent confirming the issue, against a dark green grid.

Coding AgentsNews

GitHub Copilot in Slack and Teams goes GA with Teams Canvas

GitHub announced @GitHub in Slack and Teams is generally available on November 6, 2026. Teams Canvas adds shared review, while repository permissions still govern changes.

8 Nov 20263 min read

Coding AgentsNews

GitHub Copilot Fusion goes GA with multi-model orchestration

GitHub made Copilot Fusion generally available on October 28, 2026, with Agentic Workflows GA and Enterprise Copilot access. Benchmark dollars are Artificial Analysis figures via VentureBeat.

7 Nov 20265 min read

GitHub announcement graphic showing an Xcode Agents menu with GitHub Copilot highlighted among Antigravity, Claude Agent and Codex, under a NEW RELEASE badge.

DevelopersNews

GitHub Copilot joins Xcode's coding assistant in 27.3 beta

GitHub says Copilot works in Xcode's built-in coding assistant in public preview, starting with Xcode 27.3 beta on macOS Tahoe 26.6 or later. All Copilot plans are supported.

7 Nov 20263 min read