diff --git a/docs/reference/release-notes/7.9.asciidoc b/docs/reference/release-notes/7.9.asciidoc
index b7cd4bbb8decc..85f5be8dfa9c2 100644
--- a/docs/reference/release-notes/7.9.asciidoc
+++ b/docs/reference/release-notes/7.9.asciidoc
@@ -513,6 +513,7 @@ Mapping::
 
 Network::
 * Make the number of transport threads equal to the number of available CPUs {es-pull}56488[#56488]
+* Share Netty event loops between transports {es-pull}46346[#46346]
 
 Recovery::
 * Implement dangling indices API {es-pull}50920[#50920] (issue: {es-issue}48366[#48366])