[BUG] Code permanently lost on rewind

Preflight Checklist

• [x] I have searched existing issues and this hasn't been reported yet
• [x] This is a single bug report (please file separate reports for different bugs)
• [x] I am using the latest version of Claude Code

What's Wrong?

If a user accidentally rewinds code then this is irreversible.

What Should Happen?

Rewind should support redo for the code rewind.

Error Messages/Logs

Steps to Reproduce

Write files with Claude. Edit the files without Claude. Rewind the conversation including code changes. The file is reset to a snapshot of Claude, and your changes after Claude are permanently lost.

Claude Model

Opus

Is this a regression?

No, this never worked

Last Working Version

_No response_

Claude Code Version

2.0.76 (Claude Code)

Platform

Anthropic API

Operating System

Ubuntu/Debian Linux

Terminal/Shell

VS Code integrated terminal

Additional Information

_No response_