diff --git a/19.1-Release-notes-and-distribution-specific-instructions.md b/19.1-Release-notes-and-distribution-specific-instructions.md
index 441566c..d0ab8d4 100644
--- a/19.1-Release-notes-and-distribution-specific-instructions.md
+++ b/19.1-Release-notes-and-distribution-specific-instructions.md
@@ -78,3 +78,7 @@ yum update
 ```
 > RHEL/CentOS does not provide a docker-compose package/command, therefore we provide one in our repository.
 
+# PostgreSQL
+There is has been no testing with PostgreSQL and 19.1 so far, but we have a couple of bug reports / SQL errors in ProjectManager. 
+
+> While more testing is appreciated, do NOT update a production instance yet!
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