EmEditor v25.4 preview (25.3.901-)

This message contains changelog regarding v25.4 preview. The information is being updated as more preview versions are released.

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preview 1 (25.3.901) – August 28, 2025

– You can now create snippets directly in EmEditor and insert them with the existing Snippets plugin. They’re accessible from the menu, and you can also assign them to toolbar buttons or keyboard shortcuts. You can even place your snippet buttons anywhere you like on the Markdown/HTML toolbar.
– A new Snippets toolbar is available.
– The Customize dialog now includes a Snippets page.
– A new Customize Snippets command has been added.

preview 2 (25.3.902) – August 29, 2025

– Improved the speed of a specific comparison.

preview 3 (25.3.903) – September 19, 2025

– Added support for using macros with the new Snippets feature.
– Introduced a new folder selection dialog.
– The Markdown/HTML toolbar no longer appears automatically when an XML document is detected.
– Fixed a performance slowdown that occurred under certain comparison conditions.
– Fixed a slowdown when editing HTML or XML files that contain very long lines.
– Fixed a potential crash or freeze during Find in Files or Replace in Files.
– Fixed a potential regex issue with repeated lookahead/lookbehind searches.
– Fixed an incorrect prompt when closing only one side of a split window.
– Fixed an issue where line wrapping might fail when the Tab width was set to 1 space.
– Fixed an issue where changes on the CSV Formats page of the Customize dialog were not always saved.
– Fixed customer-reported bugs (https://www.emeditor.com/forums/topic/cell-toolbar-automatic-show-hide-inconsistent/).

preview 4 (25.3.904) – September 23, 2025

– Fixed an issue that could prevent the ChatAI installer from launching.
– Fixed a potential crash when viewing a comparison.

preview 5 (25.3.905) – September 30, 2025

– Moved the Customize Markers dialog to the Markers page in the Customize dialog.
– Improved Find in Files performance.
– Added a new Output Options setting in Find in Files: “Display file names, lines, and matched lines (truncate long lines).”
– Fixed a performance slowdown that could occur in certain comparison scenarios.
– Fixed an issue where the “Number of Additional Lines Above/Below Matched Lines” settings were ignored when using a regex in Find in Files.
– Addressed a customer-reported issue: https://jp.emeditor.com/forums/topic/%e3%83%aa%e3%83%a2%e3%83%bc%e3%83%88%e3%83%87%e3%82%b9%e3%82%af%e3%83%88%e3%83%83%e3%83%97%e8%b6%8a%e3%81%97%e3%81%ae%e3%83%80%e3%83%bc%e3%82%af%e3%83%86%e3%83%bc%e3%83%9e/

preview 6 (25.3.906) – October 5, 2025

– Improved Find in Files performance.
– Fixed issues in the Toolbar Buttons page of the Customize dialog box.
– Fixed the Generate Image command.

Notes

• [P] EmEditor Professional only
• [PF] EmEditor Professional and EmEditor Free