Update 2025-11-28-release-0_18_0.md

Signed-off-by: Keith Wall <kwall@apache.org>

Author: k-wall

_posts/2025-11-28-release-0_18_0.md

@@ -26,6 +26,10 @@ The main highlights of this release are:
 
 We've added a new Authorizer Filter that can authorize Topic operations using the same semantics as Kafka own Authorization API. This allows you to enforce authorizations rules at the proxy.
 
+### Azure KMS integration for Record Encryption
+
+With this release, Record Encryption now has the capability to use Azure Vault for storage of the key material used to encrypt Kafka records.
+
 ### Feedback
 
 Please let us know if you find the project interesting or helpful, and especially if