Claude Code 2.1.21

What changed in Claude Code 2.1.21?

In our words, from the release notes — never copied.

• Japanese users can now input full-width numbers in option selection prompts.
• The system now more reliably executes tool commands and handles session interruptions during tool execution.
• File search functionality within the VS Code extension has been restored for Windows users.
• The Claude model will now prioritize dedicated file operation tools over generic shell commands.
• Task identifiers are no longer reused after a task has been deleted, improving system integrity.
• The VS Code extension now automatically activates Python virtual environments for `python` and `pip` commands.

Is this the latest version?

This page is frozen to Claude Code 2.1.21 and stays at this address. The Claude Code version history always lists the newest tracked version first.