Changes by Version
==================
Release Notes.

Apollo 2.0.1

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* [Upgrade spring boot to fix search user issue](https://github.com/apolloconfig/apollo/pull/4366)
* [Fix search user duplication issue](https://github.com/apolloconfig/apollo/pull/4371)
* [Fix the npe issue for old version of gray release rules](https://github.com/apolloconfig/apollo/pull/4382)
* [Fix the delete AppNamespace failed issue](https://github.com/apolloconfig/apollo/pull/4388)
* [Bump okhttp3 from 3.11.0 to 4.9.3](https://github.com/apolloconfig/apollo/pull/4392)
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All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/12?closed=1)
