CotEditor 4.1.4



  • Update Swift syntax style to add keywords added in Swift 5.6.
  • Update YAML syntax style for better coloring.
  • trivial: Improve progress message for the Find/Replace All.
  • dev: Update the build environment to Xcode 13.3 (Swift 5.6).


  • Fix an issue that the file extension proposed in the save dialog for untitled document did not reflect the latest syntax style.
  • Fix an issue that the application could not open Haskell files.
  • Fix a potential crash when opening files via Services.

previous release notes