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)
* [Fix: Resolve issues with duplicate comments and blank lines in configuration management](https://github.com/apolloconfig/apollo/pull/5232)
* [Fix link namespace published items show missing some items](https://github.com/apolloconfig/apollo/pull/5240)
* [Feature: Add limit and whitelist for namespace count per appid+cluster](https://github.com/apolloconfig/apollo/pull/5228)
* [Feature support the observe status access-key for pre-check and logging only](https://github.com/apolloconfig/apollo/pull/5236)
* [Feature add limit for items count per namespace](https://github.com/apolloconfig/apollo/pull/5227)
* [Feature: Add ConfigService cache record stats function](https://github.com/apolloconfig/apollo/pull/5247)
* [RefreshAdminServerAddressTask supports dynamic configuration of time interval](https://github.com/apolloconfig/apollo/pull/5248)
* [Refactor: Configuration files uniformly use Kebab style](https://github.com/apolloconfig/apollo/pull/5262)
* [Feature: openapi query namespace support not fill item](https://github.com/apolloconfig/apollo/pull/5249)
* [Refactor: align database ClusterName and NamespaceName fields lengths](https://github.com/apolloconfig/apollo/pull/5263)
* [Feature: Added the value length limit function for AppId-level configuration items](https://github.com/apolloconfig/apollo/pull/5264)
* [Fix: ensure clusters order in envClusters open api](https://github.com/apolloconfig/apollo/pull/5277)
* [Fix: bump xstream from 1.4.20 to 1.4.21 to fix CVE-2024-47072](https://github.com/apolloconfig/apollo/pull/5280)
* [Feature: highlight diffs for properties](https://github.com/apolloconfig/apollo/pull/5282)
* [Feature: Add rate limiting function to ConsumerToken](https://github.com/apolloconfig/apollo/pull/5267)
* [Feature: add JSON formatting function in apollo-portal](https://github.com/apolloconfig/apollo/pull/5287)
* [Fix: add missing url patterns for AdminServiceAuthenticationFilter](https://github.com/apolloconfig/apollo/pull/5291)
* [Fix: support java.time.Instant serialization with gson](https://github.com/apolloconfig/apollo/pull/5298)

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