Calibre 1.23 发布，此版本更新内容如下：
新特性
Edit Book: 编辑 HTML 或者 XML 时高亮周围最近的标签
Edit Book: 添加了一个工具来把当前段落（包含游标的段落）变成一个标题。只需要简单的点击 H1 按钮，选择你需要的标题水平
Edit Book: When running Replace All add a button to the replaced message to show exactly what changes were done and allow them to be undone
Edit book: When checking book, detect case mismatches between links and the filenames of the files they point to and offer to auto-correct the links
Adding books: Implement a copy to clipboard button for when duplicates are found during the adding process. Useful if you wish to review the list of duplicates later.
Closes tickets: 1276918
Linux installer: Install appdata files for integration with software stores.
Closes tickets: 1271974
Edit book: Auto add a checkpoint when the book is first opened for editing
Bug 修复
Edit Book: Fix a bug in AZW3 support that could cause images/fonts to get mixed up when saving and re-opening the book multiple times.
Closes tickets: 1276726
Edit Book: Fix individual find and replace not working in regex mode if the search expression uses lookbehind/lookahead operators
Compare books: Fix unchanged lines at the start of a change block being sometimes marked with a blue background, even though they contain no changes
Compare books: Fix incorrect scrolling when viewing all text and a large amount of text is present after the final change.
PDF Output: Fix a zero division error when the transformation matrix has a zero diagonal
Closes tickets: 1277102
calibredb add_custom_column: Fix a spurious error message when adding custom columns caused by the new db backend
calibredb list: Fix error if one of the requested fields is empty for all requested books
calibredb set_metadata: Fix setting series_index with the -f argument not working
Markdown input: Fix handling of very large files.
Closes tickets: 1212330
Edit book: Do not create savepoints when no changes are performed by automated tools such as smarten punctuation, remove unused css etc.
Edit Book: Fix a bug that would cause an error when a global operation like find/replace or polishing fails.
Closes tickets: 1275366
Metadata download: Workaround edelweiss.com no longer being able to search by author name. Search only by titles and filter the results returned by edelweiss to only include matching authors.
HTML 5 parser: Preserve non-core namespace declarations on the tag
Workaround broken file chooser dialog on Ubuntu that does not auto-insert the specified extension.
Closes tickets: 1275125
Compare books: Fix error when previously different files become identical after beautifying
Edit Book: Fix subsetting embedded fonts not processing fonts included in a stylesheet that is itself referenced only by an @import rule
Edit Book: Fix the remove unused css tool changing the namespace prefix used for the XHTML namespace in the CSS sheet, if any
Conversion: Fix CSS selectors using the epub namespace being ignored
Compare books: Fix double clicking in the right panel not opening the correct file in the editor
新的新闻来源
Disinformatico by isspro
Les Echos by Krittika Goyal
改进的新闻来源
Kathimerini
Cosmopolitan UK
wired.it
Gosc Niedzielny
New York Times Book Review
Calibre是电子书管理软件，支持Amazon、Apple、Bookeen、Ectaco、Endless Ideas、Google/HTC、Hanlin Song设备及格式，功能十分强大。
项目主页：http://calibre-ebook.com/
下载地址：http://calibre-ebook.com/download
来自:开源中国社区
