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Anthropic - 1

2026 (6)

November (1)

github: Claude Fable 5.2 in GitHub Copilot

GitHub

2026-11-09

Claude Fable 5.2 is now generally available in GitHub Copilot. GitHub says it is intended for complex, multistep coding tasks across large codebases.

October (2)

github: Secret scanning blocks Anthropic keys by default, adds Salesforce

GitHub

2026-10-13

GitHub secret scanning now detects new secret types for Salesforce, Anthropic, and Cloudsmith. Anthropic keys are blocked with push protection by default.

github: Claude Haiku 5.5 in GitHub Copilot

GitHub

2026-10-07

Claude Haiku 5.5 is now generally available in GitHub Copilot. GitHub describes it as a lightweight model for fast, high-volume tasks such as subagents, quick edits, and terminal work.

September (3)

github: Claude Sonnet 5.5 in GitHub Copilot

GitHub

2026-09-28

Claude Sonnet 5.5 is now generally available in GitHub Copilot. GitHub says it is intended for well-scoped everyday tasks such as building features and fixing bugs.

github: Claude Opus 5.5 is now available in GitHub Copilot

GitHub

2026-09-22

Claude Opus 5.5 is now available in GitHub Copilot. GitHub says it can be used for agentic coding, long-running agentic tasks, and knowledge work.

github: Claude Fable 5.1 is generally available in GitHub Copilot

GitHub

2026-09-01

Claude Fable 5.1 from Anthropic is now generally available in GitHub Copilot. GitHub says it is intended for long-horizon, autonomous coding and knowledge-work tasks.