Changes from previous version的意思|示意

Moodle 2.0 is a major revision of the Moodle software, and has fundamental changes from the previous version in the way it interfaces with databases.

Moodle 2.0是Moodle软件的主要版本，与之前版本相比，在与数据库交互方面做出了根本性的变化。

You can use a reverse patch to revert certain changes from a previous version of a file or to back out changes from a patch that caused problems.

您可以使用逆向补丁恢复文件的前一个版本的某些更改或者从造成问题的补丁中撤销更改。