Update CHANGELOG

Signed-off-by: Eunice Kim <[email protected]>

Author: euniceek

CHANGELOG.md

@@ -25,6 +25,7 @@
 * [BUGFIX] Ingester: Fix `user` and `type` labels for the `cortex_ingester_tsdb_head_samples_appended_total` TSDB metric. #5952
 * [BUGFIX] Querier: Enforce max query length check for `/api/v1/series` API even though `ignoreMaxQueryLength` is set to true. #6018
 * [BUGFIX] Ingester: Fix issue with the minimize token generator where it was not taking in consideration the current ownerhip of an instance when generating extra tokens. #6062
+* [ENHANCEMENT] Ruler: Add support for filtering by `state` and `health` field on Rules API. #6040
 
 ## 1.17.1 2024-05-20