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

Apollo 2.4.0

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* [Update the server config link in system info page](https://github.com/apolloconfig/apollo/pull/5204)
* [Feature support portal restTemplate Client connection pool config](https://github.com/apolloconfig/apollo/pull/5200)
* [Feature added the ability for administrators to globally search for Value](https://github.com/apolloconfig/apollo/pull/5182)
* [Feature support the observe status access-key for pre-check and logging only](https://github.com/apolloconfig/apollo/pull/5236)

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All issues and pull requests are [here](https://github.com/apolloconfig/apollo/milestone/15?closed=1)
