Azure Messaging EventHubs November Release (#5101)

* Azure Messaging EventHubs November Release

---------

Co-authored-by: Anton Kolesnyk <antkmsft@users.noreply.github.com>

Author: antkmsft

sdk/eventhubs/azure-messaging-eventhubs/CHANGELOG.md

@@ -1,6 +1,6 @@
 # Release History
 
-## 1.0.0-beta.4 (Unreleased)
+## 1.0.0-beta.4 (2023-11-07)
 
 ### Features Added
 
@@ -14,8 +14,6 @@
 - If the connection string provided to `ConsumerClient` or `ProducerClient` contains an EntityPath, then the `EntityPath` 
 parameter to the constructor must match the value provided in the connection string.
 
-### Bugs Fixed
-
 ### Other Changes
 
 - Several `ostream` insertion operators were added for eventhubs types.