diff --git a/CHANGELOG.md b/CHANGELOG.md
index 8681d96cd5c..10a0fde555d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -39,6 +39,21 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 
 ### Removed
 
+## [v0.32.1](https://github.com/thanos-io/thanos/tree/release-0.32) - 28.08.2023
+
+### Fixed
+
+- [#6650](https://github.com/thanos-io/thanos/pull/6650) Store: fix error handling in decodePostings
+- [#6654](https://github.com/thanos-io/thanos/pull/6654) Store: fix ignored error in postings
+- [#6655](https://github.com/thanos-io/thanos/pull/6655) Store: fix bufio pool handling
+- [#6669](https://github.com/thanos-io/thanos/pull/6669) Store: Fix mutable stringset memory usage
+
+### Added
+
+### Changed
+
+### Removed
+
 ## [v0.32.0](https://github.com/thanos-io/thanos/tree/release-0.32) - 23.08.2023
 
 ### Added
diff --git a/groupcache.yml b/groupcache.yml
new file mode 100644
index 00000000000..c4111367e71
--- /dev/null
+++ b/groupcache.yml
@@ -0,0 +1,10 @@
+type: GROUPCACHE
+config:
+  self_url: http://localhost:10906
+  peers:
+    - http://localhost:10906
+  groupcache_group: groupcache_test_group
+blocks_iter_ttl: 0s
+metafile_exists_ttl: 0s
+metafile_doesnt_exist_ttl: 0s
+metafile_content_ttl: 0s
diff --git a/scripts/groupcache.yml b/scripts/groupcache.yml
new file mode 100644
index 00000000000..c4111367e71
--- /dev/null
+++ b/scripts/groupcache.yml
@@ -0,0 +1,10 @@
+type: GROUPCACHE
+config:
+  self_url: http://localhost:10906
+  peers:
+    - http://localhost:10906
+  groupcache_group: groupcache_test_group
+blocks_iter_ttl: 0s
+metafile_exists_ttl: 0s
+metafile_doesnt_exist_ttl: 0s
+metafile_content_ttl: 0s