Calibre 1.42
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Info Hash7FE2539A3B09464A94A3AF1922897C4DDB77D378
Peers Updated5 hours ago (2026-03-30 05:28:23)
Description
Version 1.42 of Calibre, licensed under the GNU GPL v.3, for Mac OS X (Intel).
Calibre is a free and open source e-book library management application developed by users of e-books for users of e-books.
Changes in 1.42
New Features
Edit Book: new tool to easily add a cover to the book. It automatically generates the HTML wrapper and takes care of marking the covers files as covers in the OPF.
Edit Book: Improve the performance of inline spell checking, especially noticeable when editing large HTML files (over 100KB in size).
Edit Book: Run syntax highlighting in the background, reducing user interface latency when editing large files
Template language: Add a new function (group_re) to use grouping regular expressions with groups, where you can replace the matched groups with result of another template.
Edit Book: Check Book: Add a check for HTML files with non UTF-8 encoding declarations
Edit Book: Spell check dialog: Add an option to make filtering the word list case sensitive
Bug Fixes
Get Books: Fix integration with ebook.de broken by website changes
MOBI Input: Preserve the dc:rights metadata during conversion.
Edit Book: Fix non-BMP unicode characters causing matching tag highlighting to be slightly off on linux
Edit Book: When editing HTML files that have charset encoding declarations, automatically change the declared encoding (if any) to UTF-8 on save, since the editor always saves files in the UTF-8 encoding.
Edit Book: Fix various problems when editing EPUB files with non-ascii internal filenames on OS X.
Edit Book: Remove unused CSS: Fix an error if an HTML file links to a missing stylesheet
New news sources
Economic and Political Weekly by Krittika Goyal
Improved news sources
Deadspin
Calibre is a free and open source e-book library management application developed by users of e-books for users of e-books.
Changes in 1.42
New Features
Edit Book: new tool to easily add a cover to the book. It automatically generates the HTML wrapper and takes care of marking the covers files as covers in the OPF.
Edit Book: Improve the performance of inline spell checking, especially noticeable when editing large HTML files (over 100KB in size).
Edit Book: Run syntax highlighting in the background, reducing user interface latency when editing large files
Template language: Add a new function (group_re) to use grouping regular expressions with groups, where you can replace the matched groups with result of another template.
Edit Book: Check Book: Add a check for HTML files with non UTF-8 encoding declarations
Edit Book: Spell check dialog: Add an option to make filtering the word list case sensitive
Bug Fixes
Get Books: Fix integration with ebook.de broken by website changes
MOBI Input: Preserve the dc:rights metadata during conversion.
Edit Book: Fix non-BMP unicode characters causing matching tag highlighting to be slightly off on linux
Edit Book: When editing HTML files that have charset encoding declarations, automatically change the declared encoding (if any) to UTF-8 on save, since the editor always saves files in the UTF-8 encoding.
Edit Book: Fix various problems when editing EPUB files with non-ascii internal filenames on OS X.
Edit Book: Remove unused CSS: Fix an error if an HTML file links to a missing stylesheet
New news sources
Economic and Political Weekly by Krittika Goyal
Improved news sources
Deadspin