There is no "undo" feature for Jupyter notebook inside the chat. Only "Keep All"

Bug Reports
1

Where does the bug appear (feature/product)?

Cursor IDE

Describe the Bug

There is no “undo” feature for Jupyter notebook changes inside the chat. Only “Keep All” exists

The revert also doesn’t work when going back to some chat history and trying to revert changes to that checkpoint.

Steps to Reproduce

Instruct a change using the agent mode in the chat. After the AI completes making the changes, it can be seen that the “undo” button isn’t there.

Expected Behavior

I expect the “undo” button to be there.

Operating System

MacOS

Current Cursor Version (Menu → About Cursor → Copy)

Version: 2.0.77
VSCode Version: 1.99.3
Commit: ba90f2f88e4911312761abab9492c42442117cf0
Date: 2025-11-13T23:10:43.113Z
Electron: 37.7.0
Chromium: 138.0.7204.251
Node.js: 22.20.0
V8: 13.8.258.32-electron.0
OS: Darwin arm64 24.6.0

Does this stop you from using Cursor

No - Cursor works, but with this issue

Approve file edits
2

Hey, thanks for the report. It looks like this is a file-type-specific issue: Jupyter notebooks aren’t getting the standard review controls like other files.

According to the Agent Review documentation, you should see Accept/Reject options for individual files, but it seems .ipynb files are being handled differently.

Could you please share:

  • A screenshot showing the review UI where only “Keep All” is visible
  • Whether this happens with all notebook files or only some specific ones

I’ll pass this to the team, as it looks like a bug.

3

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