diff --git a/docs/modules/release-notes/pages/5-4-0-beta-2.adoc b/docs/modules/release-notes/pages/5-4-0-beta-2.adoc
index 6387eab36..9ac35d814 100644
--- a/docs/modules/release-notes/pages/5-4-0-beta-2.adoc
+++ b/docs/modules/release-notes/pages/5-4-0-beta-2.adoc
@@ -5,6 +5,7 @@ CAUTION: Starting with this release of Hazelcast Platform, the minimum supported
 == New Features
 
 * [.enterprise]*Enterprise* **User Code Namespaces**: Enable deployment, undeployment and redeployment of your custom classes. See the xref:clusters:user-code-namespaces.adoc[User Code Namespaces documentation].
+* [.enterprise]*Enterprise* **Thread-Per-Core (TPC)**: TPC is now generally available. You can enable this feature on the clients and cluster members for improved performance. See the xref:cluster-performance:thread-per-core-tpc.adoc[Thread-Per-Core (TPC) documentation].
 * [.enterprise]*Enterprise* **CPMap**:  Added CPMap as a minimal key-value CP data structure. See xref:data-structures:cpmap.adoc[CPMap documentation].
 https://github.com/hazelcast/hazelcast/pull/25802[#25802]