diff --git a/Source/ReleaseNotes.md b/Source/ReleaseNotes.md
index 629ad7e8..47fc8a55 100644
--- a/Source/ReleaseNotes.md
+++ b/Source/ReleaseNotes.md
@@ -8,4 +8,5 @@
 * Namespace changes **(BREAKING CHANGE)**
 * Removal of Managed Client **(BREAKING CHANGE)**
 * Client: MQTT 5.0.0 is now the default version when connecting with a server **(BREAKING CHANGE)**
-* Server: Set default for "MaxPendingMessagesPerClient" to 1000 **(BREAKING CHANGE)**
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+* Server: Set default for "MaxPendingMessagesPerClient" to 1000 **(BREAKING CHANGE)**
+* Server: Set SSL version to "None" which will let the OS choose the version **(BREAKING CHANGE)**
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