Version 26.0

February 4, 2026

New General Features

  • You can now add both folders and files to Favorites. [PF]

  • The Markdown Bold/Italic/Code command now works even when no text is selected. [P]

  • The Undo/Redo History dialog has been replaced with a custom bar. [PF]

  • The Insert Special Character dialog has been replaced with a custom bar, with improvements including a larger, color font and filtering by Unicode name and block. [PF]

  • The Character Code Value dialog has been improved with a larger font and color support. [PF]

  • Improved awkward English, German, and Japanese UI text. [PF]

  • Discontinued the Russian UI in v25.4. [PF]

  • Improved the speed of various operations including Opening a large file containing no newlines (one-line file). [PF]

Test results:

v25.4

v26.0

Comparison to v25.4

Open a large file without newlines [*a]

1.426 seconds

0.619 seconds

2.30 times faster

Find (Select All) [*b]

43.3 seconds

0.065 seconds

666 times faster

Replace All [*c]

44.1 seconds

0.359 seconds

123 times faster

  • *a: Open a file.

  • *b: Select all "abc".

  • *c: Replace all "abc" with "###".

  • *All: A Wikipedia dump file (UTF-8, 1.98 GB, no newline), All default options, Windows 11, Ryzen 9 7950X, 96 GB RAM.

New Options

  • Added the Add Folder button to the Favorites page of the Customize dialog box. [PF]

  • Added gpt-5.2 and gpt-5.2.codex to the Preferred Model drop-down list in the AI Options page of the Customize dialog box (this feature requires the Chat with AI plugin). [P]

Plug-in New Features [P]

  • Added the feature to upload files to chat on Chat with AI.

  • Added the search feature for Chat with AI to search for chat messages.

  • Improved the performance of the changes sidebar in CommitList.

Notes

  • [P] EmEditor Professional only

  • [PF] EmEditor Professional and EmEditor Free