From a745ee412f41e76aa4e2bdaee0d8bddccebf0c2b Mon Sep 17 00:00:00 2001
From: Google APIs <noreply@google.com>
Date: Tue, 6 Jan 2026 08:39:28 -0800
Subject: [PATCH] feat: add POSTGRES_18 to DatabaseVersion

PiperOrigin-RevId: 852794094
---
 google/cloud/alloydb/v1alpha/resources.proto | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/google/cloud/alloydb/v1alpha/resources.proto b/google/cloud/alloydb/v1alpha/resources.proto
index 8fb7df7151..13f91f2d77 100644
--- a/google/cloud/alloydb/v1alpha/resources.proto
+++ b/google/cloud/alloydb/v1alpha/resources.proto
@@ -104,6 +104,9 @@ enum DatabaseVersion {
 
   // The database version is Postgres 17.
   POSTGRES_17 = 5;
+
+  // The database version is Postgres 18.
+  POSTGRES_18 = 6;
 }
 
 // Subscription_type added to distinguish between Standard and Trial