diff --git a/.repo-metadata-full.json b/.repo-metadata-full.json
index 740ff8d79c9..47293b0e4b2 100644
--- a/.repo-metadata-full.json
+++ b/.repo-metadata-full.json
@@ -1121,7 +1121,7 @@
     "RecommendationEngine": {
         "language": "php",
         "distribution_name": "google/cloud-recommendations-ai",
-        "release_level": "stable",
+        "release_level": "preview",
         "client_documentation": "https://cloud.google.com/php/docs/reference/cloud-recommendations-ai/latest",
         "library_type": "GAPIC_AUTO",
         "api_shortname": "recommendationengine"
@@ -1599,4 +1599,4 @@
         "library_type": "GAPIC_AUTO",
         "api_shortname": "workflows"
     }
-}
\ No newline at end of file
+}