Note that you will have to resize it once after updating to 6.6.1, after which the size will be remembered. Version 6.6.1 fixes a regression that caused the Edit metadata window to not remember its last used size. Edit book: File list: Fix pressing Tab key while renaming a file not starting the rename of the next file Workaround for Amazon's email delivery service not reading metadata from inside ebook files Font subsetting: Fix :first-line and :first-letter pseudo classes not being handled correctly

Content server: Fix jumping to locations such as bookmarks not working on iPhone/iPad running iOS >= 15 Edit book: Fix an error when processing books that contain comments inside unknown CSS rules EPUB Output: Fix converting a document with obfuscated fonts to EPUB 3 not working Edit book: When right clicking on HTML files in EPUB 3 books, allow marking them as the Table of Contents (NAV document) Then, when searching the Tag browser, press Ctrl+Alt+Shift+F to restrict the displayed books. To use enable the two Preferences: 'Preferences->Look & feel->Tag browser->Hide empty categories' and 'Find shows all items that match'. Tag browser: When searching the Tag browser allow also filtering the book list to show only books that match one of the categories currently shown in the Tag browser Book details: allow displaying multi-valued categories such as tags on separate lines via Preferences->Look & feel->Book details

Calibre dedrm stopped working