Claude Code 2.1.223

What changed in Claude Code 2.1.223?

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

• This release patches multiple security vulnerabilities, including command-approval bypasses involving invisible characters and sandbox escapes via workflow scripts.
• System administrators can now allow or block entire GitHub organizations using wildcard rules, and local configuration files will no longer be silently overridden by server policies.
• The command-line tool updates token management by automatically restricting high-capacity and unrecognized models to a 200,000-token context limit to prevent session bloat.
• The code review functionality has been consolidated under the `/code-review` command, which now remembers the user's previously chosen detail level and introduces a cloud-based option for deep analysis.
• Developers resolved several session-recovery errors that caused the interface to freeze or lose history, while adding a shortcut hint for migrating cloud sessions to local environments.

Is this the latest version?

This page is frozen to Claude Code 2.1.223 and stays at this address. The Claude Code version history always lists the newest tracked version first.