move changelog

Signed-off-by: SungJin1212 <[email protected]>

Author: SungJin1212

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## master / unreleased
 
+* [ENHANCEMENT] Alertmanager/Ruler: Introduce a user scanner to reduce the number of list calls to object storage. #6999
 * [BUGFIX] Compactor: Avoid race condition which allow a grouper to not compact all partitions. #7082
 
 
@@ -10,7 +11,6 @@
 * [CHANGE] StoreGateway/Alertmanager: Add default 5s connection timeout on client. #6603
 * [CHANGE] Ingester: Remove EnableNativeHistograms config flag and instead gate keep through new per-tenant limit at ingestion. #6718
 * [CHANGE] Validate a tenantID when to use a single tenant resolver. #6727
-* [FEATURE] Alertmanager/Ruler: Introduce a user scanner to reduce the number of list calls to object storage. #6999
 * [FEATURE] Distributor: Add an experimental `-distributor.otlp.enable-type-and-unit-labels` flag to add `__type__` and `__unit__` labels for OTLP metrics. #6969
 * [FEATURE] Distributor: Add an experimental `-distributor.otlp.allow-delta-temporality` flag to ingest delta temporality otlp metrics. #6934
 * [FEATURE] Query Frontend: Add dynamic interval size for query splitting. This is enabled by configuring experimental flags `querier.max-shards-per-query` and/or `querier.max-fetched-data-duration-per-query`. The split interval size is dynamically increased to maintain a number of shards and total duration fetched below the configured values. #6458