Version 2.8.1 du 19/07/2026- Fix multiple bugs in AddExisting that could sometimes add duplicate image entries and skip some xhtml imports.
- Fix bug that caused altimage urls on math tags to not be preoperly updated when moved or renamed.
- Prevent crash in python function replace when re can not handle an expression that PCRE2 recognizes.
- Fix bug when using OpenWith to re-open BBEdit.app on MacOS if BBEdit was already open.
- Make launching PageEdit on MacOS via the Preferred XEditor always spawn a new copy of the PageApp.
- Fix bugs when newlines were sometimes added to css files that threw off sync to Style.
- Fix bug that prevented Mend and Prettify from working in CV after a resource name change.
- Fix bug in TOCHTMLWriter that dropped a needed newline causing Preview to be misaligned.
- Add workarounds to macOS Tahoe bugs that prevent modal native dialogs from working.
- Fix bug in Create an HTML TOC that did not drop the busy cursor during requests for import.
Version 2.8.0 du 08/06/2026- New : create a separate Change Reading Order dialog for those who can not use drag and drop.
- New : create a Drop Zone for users who want to use drag and drop to add files to their epub.
- New : rewrite ImageTab to allow for basic image adjustments: rotate right, rotate left, crop, resize.
- New : allow users more control over Prettify using prettyprint.xml created in Sigil prefs.
- New : update all CI github actions to the latest versions.
- New : add cability to de-nest the newly native nested CSS so that it will work with e-readers.
- New : in ImageViewer move image description to the top.
- New : make ImageView open images fitted to its window automatically.
- New : recognize more core mediatypes for image/jxl and imaage/avif from epub 3.4 spec.
- New : recognize json as a mediatype in Sigil in prep for epub 3.4 spec.
- New : support json syntax highlighting in CodeView to support epub 3.4 spec.
- New : add new epb3 tool menu items to safely add and remove the nav from the OPF spine.
- Fixed : make sure assigned clip number is not editable in ClipEditor.
- Fixed : greatly speed up All Files report generation in epub3s with manifest properties.
- Fixed : greatly speed up Delete Used Media by caching current cover image.
- Fixed : greatly speed up adding bulk resources to the OPF to speed up Add Existing ...
- Fixed : fix bug in Open With on MacOS not properly parsing arguments.
- Fixed : fix bug in refreshing plugin toolbars.
- Fixed : fix bug in GetInfo not using the proper times symbol.
- Fixed : fix stripping out of css selectors with non properites (empty).
- Fixed : use resizeColumnsToContents to set DeleteUnunsedMedia and DeleteUnusedStyles column width.
- Fixed : prevent user created custom metadata elements from breaking the lxml parser badly.
- Fixed : fix bug that stripped out custom metadata from epub before a save.
- Fixed : use more standard shortcuts for for Previous and Next tab.
- Fixed : stop Sigil tools from implicitly adding back nav to spine if not present.