Update 3.12.0.md

michaelklishin · web-flow · commit 869333c21802 · 2023-03-06T22:10:22.000+04:00
diff --git a/release-notes/3.12.0.md b/release-notes/3.12.0.md
@@ -1,6 +1,6 @@
-## RabbitMQ 3.12.0
+## RabbitMQ 3.12.0-beta.1
 
-RabbitMQ 3.12 is a new feature release.
+RabbitMQ `3.12.0-beta.1` is a preview of a new feature release.
 
 ## Highlights
 
