Calibre 3.42.0



Calibre is an open source e-book library management application that enables you to manage your e-book collection, convert e-books between different formats, synchronize with popular e-book reader devices, and read your e-books with the included viewer.

It acts as an e-library and also allows for format conversion, news feeds to e-book conversion, as well as e-book reader sync features and an integrated e-book viewer.

Calibre"s features include: library management; format conversion (all major ebook formats); syncing to e-book reader devices; fetching news from the Web and converting it into ebook form; viewing many different e-book formats, giving you access to your book collection over the internet using just a browser.

Calibre 3.42.0 bug fixes:

  • Conversion: Transform styles: When using regular expressions fix substitution groups not working. Closes tickets: 1825764

  • Fix a regression in the previous release that caused the conversion of HTML to text in comments when output to catalogs or converting downloaded metadata to behave slightly differently. Closes tickets: 1826654

  • Edit book: Fix beautify not handling

    and tags correctly. Closes tickets: 1826631
  • DOCX Input: Fix cross-references using the "fldSimple" markup not being recognized by calibre.

  • EPUB/MOBI Catalogs: Fix a regression in the previous release that caused ampersands and middle-dots to appear as HTML entities in the output. Closes tickets: 1826127

  • Prevent a malformed tweaks.json file from stopping calibre startup

  • Fix a regression that broke completion for ebook-convert

  • News fetching: Fix a regression that broke removal of attributes/javascript/srcset because of bugs in the new BeautifulSoup

  • TXT Output: Fix Vietnamese  character being stripped from output. Closes tickets: 1825770

  • E-book viewer: Fix specifying a non-existen location via --open-at causing viewer to hang

  • New news sources

    • Magyar Nemzet by pofa

    Improved news sources

    • Global Times​​​​​​​

    • Corriere della Serra

    Download: Calibre 3.42.0 for Windows | Portable | Windows 64-bit | ~60.0 MB (Open Source)
    Download: Calibre 3.42.0 for MacOS | 77.1 MB
    Download: Calibre 3.42.0 for Linux
    View: Calibre Home Page | Calibre Screenshot

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