Added the version to tsdb stats api methods (#6656)

* Added the version to tsdb stats api methods
* Updated changelog.md with references to the status page PRs

Signed-off-by: Joaquin Fernandez Campo <jfcampo@gmail.com>

CHANGELOG.md

@@ -19,7 +19,7 @@
 * [ENHANCEMENT] Remote read: Added query grouping and range hints to the remote read request #6401
 * [ENHANCEMENT] Remote write: Added `prometheus_remote_storage_sent_bytes_total` counter per queue. #6344
 * [ENHANCEMENT] promql: Improved PromQL parser performance. #6356
-* [ENHANCEMENT] React UI: Implemented missing pages like `/targets` #6276, TSDB status page #6267 and many other fixes and performance improvements.
+* [ENHANCEMENT] React UI: Implemented missing pages like `/targets` #6276, TSDB status page #6281 #6267 and many other fixes and performance improvements.
 * [ENHANCEMENT] promql: Prometheus now accepts spaces between time range and square bracket. e.g `[ 5m]` #6065
 * [BUGFIX] Config: Fixed alertmanager configuration to not miss targets when configurations are similar. #6455
 * [BUGFIX] Remote write: Value of `prometheus_remote_storage_shards_desired` gauge shows raw value of desired shards and it's updated correctly. #6378

docs/querying/api.md

@@ -871,6 +871,8 @@ $ curl http://localhost:9090/api/v1/status/buildinfo
 
 **NOTE**: The exact returned build properties may change without notice between Prometheus versions.
 
+*New in v2.14*
+
 ### TSDB Stats
 
 The following endpoint returns various cardinality statistics about the Prometheus TSDB:
@@ -932,7 +934,7 @@ $ curl http://localhost:9090/api/v1/status/tsdb
 }
 ```
 
-*New in v2.14*
+*New in v2.15*
 
 ## TSDB Admin APIs
 These are APIs that expose database functionalities for the advanced user. These APIs are not enabled unless the `--web.enable-admin-api` is set.