diff --git a/CHANGELOG.md b/CHANGELOG.md
index d7bdb81d61..f00b3f3de4 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ We use *breaking :warning:* to mark changes that are not backward compatible (re
 ### Added
 
 - [#7907](https://github.com/thanos-io/thanos/pull/7907) Receive: Add `--receive.grpc-service-config` flag to configure gRPC service config for the receivers.
+- [#7353](https://github.com/thanos-io/thanos/pull/7353) Receiver: cache matchers for series calls.
 
 ### Changed