A free and open source plain-text editor for your Mac

CotEditor for Mac

CotEditor 3.9.2

  -  17 MB  -  Open Source

Sometimes latest versions of the software can cause issues when installed on older devices or devices running an older version of the operating system.

Software makers usually fix these issues but it can take them some time. What you can do in the meantime is to download and install an older version of CotEditor 3.9.2.


For those interested in downloading the most recent release of CotEditor for Mac or reading our review, simply click here.


All old versions distributed on our website are completely virus-free and available for download at no cost.


We would love to hear from you

If you have any questions or ideas that you want to share with us - head over to our Contact page and let us know. We value your feedback!

  • CotEditor 3.9.2 Screenshots

    The images below have been resized. Click on them to view the screenshots in full size.

    CotEditor 3.9.2 Screenshot 1
  • CotEditor 3.9.2 Screenshot 2
  • CotEditor 3.9.2 Screenshot 3
  • CotEditor 3.9.2 Screenshot 4
  • CotEditor 3.9.2 Screenshot 5

What's new in this version:

Improvements:
- Suppress showing a dialog when opening a file with the “.ts” file extension as it may not be a MPEG-2 Transport Stream file but a TypeScript file
- Improve the style and behavior of the add/remove rule button in the multiple replacement window
- [trivial] Delete multiple replacement rules by dropping items into the Trash

Fixes:
- Fix an issue in the multiple replacement definition editing where the result order broke, or even the application crashed when reordering multiple rules at once
- Fix an issue in the editor that the cursor skipped the space just after the word when moving the cursor to the next word boundary with ⌥⇧→ or ⌥→ shortcut
- Fix an issue in theme editing that the editing color was occasionally forcibly updated in the editor's text color when an editor has the focus
- Fix an issue in theme editing that the crashed when setting one of the system's developer colors
- Fix an issue in theme editing that the option “use system color” for the selection color could not disable
- Fix an issue in theme editing that the values in the theme editor were not updated when the bundled theme currently edited is restored
- Fix an issue in the dialog for the pattern line sort that the sample line could indicate a wrong sort key scope when the sort key type is “column”
- Fix the feedback animation when dragging and dropping items in a table
- [trivial] Fix an issue that the menus in toolbar expended unwantedly after customizing toolbar
- [trivial] Fix some layout corruptions under macOS 11 Big Sur (beta)