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Claude Code 2.1.21 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.

Anthropic PBC AI assistants & LLMs #1 AI assistants & LLMs
This is an older version. The current version is 2.1.302. Claude Code 2.1.302 · Released:

Installer files 2.1.21

ArchitectureTypeScopeFile sizeDownloadSHA256
64-bit Portable — 233.9 MB storage.googleapis.com VirusTotal

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

Release notes

- Added support for full-width (zenkaku) number input from Japanese IME in option selection prompts
- Fixed shell completion cache files being truncated on exit
- Fixed API errors when resuming sessions that were interrupted during tool execution
- Fixed auto-compact triggering too early on models with large output token limits
- Fixed task IDs potentially being reused after deletion
- Fixed file search not working in VS Code extension on Windows
- Improved read/search progress indicators to show "Reading…" while in progress and "Read" when complete
- Improved Claude to prefer file operation tools (Read, Edit, Write) over bash equivalents (cat, sed, awk)
- [VSCode] Added automatic Python virtual environment activation, ensuring python and pip commands use the correct interpreter (configurable via claudeCode.usePythonEnvironment setting)
- [VSCode] Fixed message action buttons having incorrect background colors

https://github.com/anthropics/claude-code/blob/HEAD/CHANGELOG.md#2121

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