diff --git a/migration-guide.adoc b/migration-guide.adoc
index 7606dbc940..a8bbedb756 100644
--- a/migration-guide.adoc
+++ b/migration-guide.adoc
@@ -99,4 +99,5 @@ dialects remain unchanged, e.g. SQLServer2005Dialect.
 	and EntityManager#getFlushMode.
 * Setting `hibernate.listeners.envers.autoRegister` has been deprecated in favor of
   `hibernate.envers.autoRegisterListeners`.
-* AuditReader#getCurrentRevision has been deprecated in favor of `org.hibernate.envers.RevisionListener`.
\ No newline at end of file
+* AuditReader#getCurrentRevision has been deprecated in favor of `org.hibernate.envers.RevisionListener`.
+* As of 5.2.11, NoopOptimizer#generate will no longer skip negative values and 0 when it has a positive increment size; instead it will return the value obtained from the database.