Horde Application Framework 5.0 发布，该版本改进内容包括：
- A completely redesigned user interface.
- A greatly improved ActiveSync library including version 12.1 support and email synchronization.
- Defaults to UTF-8 for all email messages.
- IMAP groupware storage without a dedicated Kolab server.
- Improved support for Kolab 2.
- Cache buster for JavaScript and CSS files.
- Allows view-specific help files.
- Drops support for Internet Explorer 6.
- Many further improvements
Horde Application Framework 是一个模块化的适合一般Web应用开发的框架，提供一个可扩展的类面向一些常用的问题和任务。