Calibre 2.40 发布，此版本更新内容如下：
新特性
A new tool to apply Tag mapper rules to existing books in the library. To use it, go to Preferences->Toolbars and add the tool to the toolbar.
Kindle driver: Detect books in Amazon's new KFX format present on e-ink kindles.
Closes tickets: 1496206
Note that this only detects KFX books and allows you to delete them. You cannot copy them to your calibre library. Doing so would be pointless anyway, as KFX books are specialised for individual devices. Instead go to your 'Manage my content' page an amazon.com and download them from there -- this will give you a regular azw3 file you can add to calibre.
Bug 修复
TXT Output: Do not fail when input contains HTML comments with double hyphens in the comment text.
E-book polishing: Show a confirmation if the user selects both the add and remove jacket actions.
Edit Book: Fix order of checkboxes in filter style information tool is random
PDB Input: Ingore malformed metadata records.
Closes tickets: 1499878
Revert change in previous release to workaround broken xdg-open on linux. Apparently xdg-open is so badly broken that working around it is not possible.
Closes tickets: 1500226
ZIP Output: Fix system encoding being used instead of UTF-8 for html files.
Closes tickets: 1499514
改进新闻源
The Philosopher's Magazine
Harper's Magazine
Ambito
Perfil
Telam
Infobae.com
La Nacion
Clarin
下载：http://calibre-ebook.com/download。
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。
来自:开源中国社区
