BaseX 是一个XML数据库，用来存储紧缩的XML数据，提供了高效的 XPath 和 XQuery 的实现，还包括一个前端操作界面。
Changes:
1. A new REST API, based on the JAX-RX interface, to communicate with BaseX via HTTP.
2. New bindings to use BaseX from other programming languages.
3. Support for all XSLT/XQuery serialization parameters.
4. Advanced query optimizations to apply index structures whenever appropriate.
5. Enhanced conformance with XQuery Update/Full Text Recommendations
