diff --git a/product_docs/docs/pgd/5.6/commit-scopes/group-commit.mdx b/product_docs/docs/pgd/5.6/commit-scopes/group-commit.mdx
index c90fff4973a..ace994d8dde 100644
--- a/product_docs/docs/pgd/5.6/commit-scopes/group-commit.mdx
+++ b/product_docs/docs/pgd/5.6/commit-scopes/group-commit.mdx
@@ -15,6 +15,9 @@ node to successfully confirm a transaction at COMMIT time. Confirmation can be s
 at a number of points in the transaction processing but defaults to "visible" when
 the transaction has been flushed to disk and is visible to all other transactions.
 
+!!! Warning
+    Group commit is preview feature, with serious limitations at the moment and not
+    recommended for production use.
 
 ## Example