move changelog

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

Author: SungJin1212

CHANGELOG.md

@@ -2,6 +2,7 @@
 
 ## master / unreleased
 
+* [ENHANCEMENT] Distributor: Add a label references validation for remote write v2 request. #7074
 * [BUGFIX] Compactor: Avoid race condition which allow a grouper to not compact all partitions. #7082
 
 
@@ -91,7 +92,6 @@
 * [ENHANCEMENT] Ingester: Add `cortex_ingester_tsdb_head_stale_series` metric to keep track of number of stale series on head. #7071
 * [ENHANCEMENT] Expose more Go runtime metrics. #7070
 * [ENHANCEMENT] Distributor: Filter out label with empty value. #7069
-* [ENHANCEMENT] Distributor: Add a validation for label references. #7074
 * [BUGFIX] Ingester: Avoid error or early throttling when READONLY ingesters are present in the ring #6517
 * [BUGFIX] Ingester: Fix labelset data race condition. #6573
 * [BUGFIX] Compactor: Cleaner should not put deletion marker for blocks with no-compact marker. #6576