diff --git a/akka-docs/project/release-notes.rst b/akka-docs/project/release-notes.rst
index cf5fed572b..20fb33a5cd 100644
--- a/akka-docs/project/release-notes.rst
+++ b/akka-docs/project/release-notes.rst
@@ -12,8 +12,6 @@ development cycle please refer to
 
 - **Actor:** 
 
-  - pluggable serializers for remote actors (Java, Protobuf, ScalaJSON, JavaJSON)
-
   - unified :class:`Channel` abstraction for :class:`Promise` & :class:`Actor`
 
   - reintegrate invocation tracing (to be enabled per class and globally)