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Claude Code 2.1.266 download

Unleash Claude’s raw power directly in your terminal. Search million-line codebases instantly. Turn hours-long workflows into a single command. Your tools. Your workflow. Your codebase, evolving at thought speed.

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This is an older version. The current version is 2.1.302. Claude Code 2.1.302 · Released:

Installer files 2.1.266

ArchitectureTypeScopeFile sizeDownloadSHA256
64-bit Portable — 219.0 MB downloads.claude.ai VirusTotal
ARM64 Portable — 210.2 MB downloads.claude.ai VirusTotal

Link and SHA256 come from the Windows Package Manager community manifest. Compare the hash of the downloaded file before running it.

Release notes

- Fixed a 2.1.265 regression affecting LLM-gateway and proxy setups: the undocumented CLAUDE_CODE_USE_GATEWAY environment variable, previously ignored unless ANTHROPIC_BASE_URL and ANTHROPIC_AUTH_TOKEN were both set, began forcing Cloud-gateway sign-in on its own in 2.1.265, so configurations that set it alongside an API key, apiKeyHelper, or custom auth headers failed every request with "Not signed in to the Cloud gateway". The variable on its own is ignored again; no configuration change is needed

https://github.com/anthropics/claude-code/blob/HEAD/CHANGELOG.md#21266

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