Put CHANGELOG entries in prescribed order (#4457)

Signed-off-by: Bryan Boreham <[email protected]>

Author: bboreham

CHANGELOG.md

@@ -10,9 +10,6 @@
   - `-memberlist.gossip-nodes`
   - `-memberlist.gossip-to-dead-nodes-time`
   - `-memberlist.dead-node-reclaim-time`
-* [FEATURE] Ruler: Add new `-ruler.query-stats-enabled` which when enabled will report the `cortex_ruler_query_seconds_total` as a per-user metric that tracks the sum of the wall time of executing queries in the ruler in seconds. #4317
-* [FEATURE] Query Frontend: Add `cortex_query_fetched_series_total` and `cortex_query_fetched_chunks_bytes_total` per-user counters to expose the number of series and bytes fetched as part of queries. These metrics can be enabled with the `-frontend.query-stats-enabled` flag (or its respective YAML config option `query_stats_enabled`). #4343
-* [FEATURE] AlertManager: Add support for SNS Receiver. #4382
 * [CHANGE] Update Go version to 1.16.6. #4362
 * [CHANGE] Querier / ruler: Change `-querier.max-fetched-chunks-per-query` configuration to limit to maximum number of chunks that can be fetched in a single query. The number of chunks fetched by ingesters AND long-term storare combined should not exceed the value configured on `-querier.max-fetched-chunks-per-query`. #4260
 * [CHANGE] Memberlist: the `memberlist_kv_store_value_bytes` has been removed due to values no longer being stored in-memory as encoded bytes. #4345
@@ -23,6 +20,9 @@
 * [CHANGE] Memberlist: forward only changes, not entire original message. #4419
 * [CHANGE] Memberlist: don't accept old tombstones as incoming change, and don't forward such messages to other gossip members. #4420
 * [CHANGE] The metric `cortex_deprecated_flags_inuse_total` has been renamed to `deprecated_flags_inuse_total` as part of using grafana/dskit functionality. #4443
+* [FEATURE] Ruler: Add new `-ruler.query-stats-enabled` which when enabled will report the `cortex_ruler_query_seconds_total` as a per-user metric that tracks the sum of the wall time of executing queries in the ruler in seconds. #4317
+* [FEATURE] Query Frontend: Add `cortex_query_fetched_series_total` and `cortex_query_fetched_chunks_bytes_total` per-user counters to expose the number of series and bytes fetched as part of queries. These metrics can be enabled with the `-frontend.query-stats-enabled` flag (or its respective YAML config option `query_stats_enabled`). #4343
+* [FEATURE] AlertManager: Add support for SNS Receiver. #4382
 * [ENHANCEMENT] Add timeout for waiting on compactor to become ACTIVE in the ring. #4262
 * [ENHANCEMENT] Reduce memory used by streaming queries, particularly in ruler. #4341
 * [ENHANCEMENT] Ring: allow experimental configuration of disabling of heartbeat timeouts by setting the relevant configuration value to zero. Applies to the following: #4342