PostgreSQL 18 maintenance changelog
This page contains a log of maintenance changes.
Cloud SQL releases maintenance updates regularly. Maintenanceupdates include things such as new features, security patches, bug fixes,performance improvements, and more.
Maintenance updates can be performed by you usingself-service maintenance, or byCloud SQL through scheduled maintenance updates that happen once everyfew months. For scheduled maintenanceupdates, you can set windows for when maintenance updates occur. SeeView and set maintenance windows.
To learn more about maintenance updates, seeMaintenance updates on Cloud SQL instances.
To get the latest maintenance changes delivered to you, add the following URL toyour feed reader:https://cloud.google.com/feeds/cloud-sql-postgresql-18-maintenance-changelog.xml.
POSTGRES_18_1.R20251004.01_19
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-11-13 | Self Service | PostgreSQL 18.1 |
Security patches
CVE-2025-12818,CVE-2025-12817,CVE-2025-9230,CVE-2025-9232,CVE-2025-59375
POSTGRES_18_0.R20251004.01_14
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-11-03 | Self Service | PostgreSQL 18.0 |
Security patches
POSTGRES_18_0.R20251004.01_07
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-10-13 | Automatic Maintenance | PostgreSQL 18.0 |
Security patches
There are no security patches associated with this maintenance update.For more information about this update, see theCloud SQL for PostgreSQL release notes.
POSTGRES_18_0.R20250924.00_06
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-10-08 | Self-Service | PostgreSQL 18.0 |
Security patches
Operating system
CVE-2015-1819,CVE-2025-38676,CVE-2025-38735,CVE-2025-39682,CVE-2025-39843,CVE-2025-6052
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Last updated 2025-11-24 UTC.