diff --git a/README.md b/README.md
index 2756f256..0f3b4c14 100644
--- a/README.md
+++ b/README.md
@@ -18,14 +18,13 @@ This repository provides maintenance scripts for generating
 
 | Version | Release Date | EOL        |
 |:-------:|:------------:|:----------:|
+|    18   | 2025-09-25   | 2030-11-14 |
 |    17   | 2024-09-26   | 2029-11-08 |
 |    16   | 2023-09-14   | 2028-11-09 |
 |    15   | 2022-10-13   | 2027-11-11 |
 |    14   | 2021-09-30   | 2026-11-12 |
 |    13   | 2020-09-24   | 2025-11-13 |
 
-In addition, PostgreSQL 18 RC1 is provided for testing purposes only.
-
 These images are designed to serve as operands of the
 [CloudNativePG (CNPG) operator](https://cloudnative-pg.io) in Kubernetes
 environments, and are not intended for standalone use.
diff --git a/docker-bake.hcl b/docker-bake.hcl
index c71a8a2b..8e5f25cf 100644
--- a/docker-bake.hcl
+++ b/docker-bake.hcl
@@ -34,7 +34,6 @@ postgreSQLVersions = [
 // Preview versions are automatically filtered out if present in the stable list
 // MANUALLY EDIT THE CONTENT - AND UPDATE THE README.md FILE TOO
 postgreSQLPreviewVersions = [
-  "18~rc1",
 ]
 
 // Barman version to build