update changelog

Signed-off-by: ben.ye <[email protected]>

CHANGELOG.md

@@ -20,6 +20,7 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 - [#4292](https://github.com/thanos-io/thanos/pull/4292) Receive: Enable exemplars ingestion and querying.
 - [#4392](https://github.com/thanos-io/thanos/pull/4392) Tools: Added `--delete-blocks` to bucket rewrite tool to mark the original blocks for deletion after rewriting is done.
 - [#3970](https://github.com/thanos-io/thanos/pull/3970) Azure: Adds more configuration options for Azure blob storage. This allows for pipeline and reader specific configuration. Implements HTTP transport configuration options. These options allows for more fine-grained control on timeouts and retries. Implements MSI authentication as second method of authentication via a service principal token.
+- [#4406](https://github.com/thanos-io/thanos/pull/4406) Tools: Add retention command for applying retention policy on the bucket.
 
 ### Fixed
 

docs/components/tools.md

@@ -778,7 +778,7 @@ Flags:
       --rewrite.to-relabel-config-file=<file-path>  
                                 Path to YAML file that contains relabel configs
                                 that will be applied to blocks
-      --tmp.dir="/var/folders/tz/763pppnx4h31g33dys6bxsqm0000gn/T/thanos-rewrite"  
+      --tmp.dir="/tmp/thanos-rewrite"  
                                 Working directory for temporary files
       --tracing.config=<content>  
                                 Alternative to 'tracing.config-file' flag