Support 7z archives in addition to ZIP and RAR for automatic ebook extraction when adding to calibre.Data files manager: Allow drag and drop of files onto the list of files to add new files.Nook driver: Add support for Nook Glowlight Plus 2023.Business Standard Print Edition by unkn0wn.Version 6.28.1 fixes a regression in 6.28.0 that could cause errors when merging some book records in calibre.caltrash directory on macOS if the user happens to open.

E-book viewer: Workaround bug in Chromium where getBoundingClientRect() fails sometimes leading to incorrect calculation of anchor positions.

E-book viewer: Make CFI calculation more robust especially on pages with very little content.

NOOK driver: Fix Glowlight 2023 not being detected on Linux and macOS.

NOOK driver: For the Glowlight 2023 write the calibre metadata files into the NOOK sub-folder as the firmware does not allow writing files into the root folder.

PDF metadata: Fix a regression that broke updating metadata in PDF files without an /Info dictionary.

Content server: Change formatting of book details to match new de-emphasized titles based formatting in the main calibre program.

Fix incorrect cover for AZW3 version of calibre User Manual.

Save to disk: Do not limit the total path length to 240 characters on non-Windows platforms.

Edit book: Fix smart tag insert not working correctly if the selected text starts with the closing angle bracket of a tag.

Edit book: When copying files do it in order so that the files are pasted in the same order when pasting into another editor instance.

Edit book: Fix a regression in the previous release that caused Text search to sometimes not select matches correctly.

E-book viewer: Highlights panel: Allow right clicking to export only selected highlights.

Edit book: When saving a copy add some convenience actions to edit the copy immediately either in the current editor window or a new window.

Edit book: When adding dictionaries allow directly a LibreOffice adding the dictionary just by choosing the language.Edit book: Show full path to book being edited in the status bar.

Free for apple instal Calibre 6.22.0