Update CHANGELOG.md

Author: galnat

CHANGELOG.md

@@ -14,7 +14,7 @@
 ### Bug fixes
 
 * 18086:Bug fixes for direct read in topics [#18086](https://github.com/ydb-platform/ydb/pull/18086) ([qyryq](https://github.com/qyryq))
-* 16797:Fixed altering of max_active_partition property of the topic with YQL query [#16797](https://github.com/ydb-platform/ydb/pull/16797) ([Nikolay Shestakov](https://github.com/nshestakov))
+* 16797:Fixed an issue with topic auto-partitioning when the `max_active_partition` configuration parameter was set via the `ALTER TOPIC` statement. [#16797](https://github.com/ydb-platform/ydb/pull/16797) ([Nikolay Shestakov](https://github.com/nshestakov))
 * 18362:Table auto partitioning: Fixed crash when selecting split key from access samples containing a mix of full key and key prefix operations (e.g. exact/range reads). [#18362](https://github.com/ydb-platform/ydb/pull/18362) ([ijon](https://github.com/ijon))
 * 18301:Optimized memory usage in transactions with a large number of participants by changing the storage and resending mechanism for TEvReadSet messages. [#18301](https://github.com/ydb-platform/ydb/pull/18301) ([Alek5andr-Kotov](https://github.com/Alek5andr-Kotov))
 * 18296:Fixed replication continuing to consume disk space when storage was low, which caused VDisks to become read-only. [#18296](https://github.com/ydb-platform/ydb/pull/18296) ([Sergey Belyakov](https://github.com/serbel324))