XMLStarlet 包含一组命令行的 XML 工具，主要用于对 XML 文档进行转换、查询、校验以及编辑。
1. ASCII carriage returns are no longer added when editing UTF-16/32 xml files under Windows.
2. --value-of now outputs the newline-separated values of all nodes instead of just the first.
3. Special characters produced by ed -u -x are now properly escaped.
4. EXSLT functions can now be used in ed -u -x expressions.
5. This release adds a --var option to select.
6. A libxml bug which caused bogus data to be passed to the error handler was worked around.