PostgreSQL 16 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-16-maintenance-changelog.xml.

POSTGRES_16_11.R20251004.01_19

Date releasedRelease typeDatabase minor version
2025-11-13Self ServicePostgreSQL 16.11

Security patches

CVE-2025-12818,CVE-2025-12817,CVE-2025-9230,CVE-2025-9232,CVE-2025-59375

POSTGRES_16_10.R20251004.01_07

Date releasedRelease typeDatabase minor version
2025-10-13Automatic MaintenancePostgreSQL 16.10

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_16_10.R20250727.00_29

Date releasedRelease typeDatabase minor version
2025-10-08Self ServicePostgreSQL 16.10

Security patches

Operating system

CVE-2015-1819,CVE-2025-38676,CVE-2025-38735,CVE-2025-39682,CVE-2025-39843,CVE-2025-6052

POSTGRES_16_10.R20250727.00_26

Date releasedRelease typeDatabase minor version
2025-09-23Self ServicePostgreSQL 16.10

Security patches

There are no security patches associated with this maintenance update.

Other patches

Improvements and bug fixes for IAM authentication for Managed Connection Pooling.

POSTGRES_16_10.R20250727.00_24

Date releasedRelease typeDatabase minor version
2025-09-22Self ServicePostgreSQL 16.10

Security patches

There are no security patches associated with this maintenance update.

Other patches

Internal improvements to enhance service performance and stability.

POSTGRES_16_10.R20250727.00_23

Date releasedRelease typeDatabase minor version
2025-09-11Self ServicePostgreSQL 16.10

Security patches

CVE-2025-1153,CVE-2025-5244,CVE-2025-5245,CVE-2025-7545,CVE-2025-7546,CVE-2025-8224,CVE-2025-8225CVE-2025-8713CVE-2025-8714CVE-2025-8715

POSTGRES_16_9.R20250727.00_14

Date releasedRelease typeDatabase minor version
2025-09-15Automatic MaintenancePostgreSQL 16.9

Security patches

CVE-2016-1585,CVE-2021-33503,CVE-2023-43804,CVE-2023-45803,CVE-2023-50782,CVE-2024-11053,CVE-2024-11584,CVE-2024-23653,CVE-2024-26130,CVE-2024-34397,CVE-2024-41110,CVE-2024-43840,CVE-2024-47081,CVE-2024-48615,CVE-2024-50349,CVE-2024-52006,CVE-2024-52533,CVE-2024-53427,CVE-2024-58070,CVE-2024-58083,CVE-2024-6174,CVE-2025-0167,CVE-2025-1181,CVE-2025-1215,CVE-2025-1365,CVE-2025-1371,CVE-2025-1372,CVE-2025-1377,CVE-2025-1632,CVE-2025-21853,CVE-2025-21867,CVE-2025-21887,CVE-2025-21962,CVE-2025-21980,CVE-2025-21997,CVE-2025-22134,CVE-2025-22870,CVE-2025-23266,CVE-2025-23267,CVE-2025-24014,CVE-2025-26603,CVE-2025-27423,CVE-2025-27613,CVE-2025-27614,CVE-2025-29087,CVE-2025-29768,CVE-2025-3198,CVE-2025-32414,CVE-2025-32415,CVE-2025-32462,CVE-2025-32463,CVE-2025-32728,CVE-2025-4598,CVE-2025-46835,CVE-2025-46836,CVE-2025-47273,CVE-2025-48060,CVE-2025-48384,CVE-2025-48385,CVE-2025-5914,CVE-2025-6965

POSTGRES_16_9.R20250302.00_31

Date releasedRelease typeDatabase minor version
2025-05-26Self ServicePostgreSQL 16.9

Security patches

There are no security patches associated with this maintenance update.

Other patches

Minor improvements for query insights and Managed Connection Pooling.

POSTGRES_16_9.R20250302.00_19

Date releasedRelease typeDatabase minor version
2025-05-22Self ServicePostgreSQL 16.9

Security patches

There are no security patches associated with this maintenance update.

Other patches

PostgreSQL and extensions minor version updates, see theCloud SQL for PostgreSQL release notes.

POSTGRES_16_8.R20250302.00_12

Date releasedRelease typeDatabase minor version
2025-05-06Self ServicePostgreSQL 16.8

Security patches

There are no security patches associated with this maintenance update.

Other patches

Minor improvements for IAM group authentication.

POSTGRES_16_8.R20250302.00_10

Date releasedRelease typeDatabase minor version
2025-04-30Self ServicePostgreSQL 16.8

Security patches

CVE-2024-53096,CVE-2024-53099,CVE-2024-53141,CVE-2024-53142,CVE-2024-53166,CVE-2024-53168,CVE-2024-53170,CVE-2024-53173,CVE-2024-53179,CVE-2024-53206,CVE-2024-56600,CVE-2024-56601,CVE-2024-56606,CVE-2024-56614,CVE-2024-56615,CVE-2024-56635,CVE-2024-56658,CVE-2024-56664,CVE-2024-56672,CVE-2024-56675,CVE-2024-57951,CVE-2024-8176,CVE-2024-9287,CVE-2025-0840,CVE-2025-21631,CVE-2025-21652,CVE-2025-21785,CVE-2025-21791,CVE-2025-21858,CVE-2025-21863,CVE-2025-27113

POSTGRES_16_8.R20250302.00_04

Date releasedRelease typeDatabase minor version
2025-03-18Automatic MaintenancePostgreSQL 16.8

Security patches

There are no security patches associated with this maintenance update.

POSTGRES_16_8.R20250112.01_14

Date releasedRelease typeDatabase minor version
2025-03-03Self-ServicePostgreSQL 16.8

Security patches

CVE-2025-1094

POSTGRES_16_6.R20250112.01_03

Date releasedRelease typeDatabase minor version
2025-01-21Automatic MaintenancePostgreSQL 16.6

Security patches

CVE-2024-47682,CVE-2024-47685,CVE-2024-47696,CVE-2024-47701,CVE-2024-47727,CVE-2024-47742,CVE-2024-47745,CVE-2024-48957,CVE-2024-48958,CVE-2024-49860,CVE-2024-49861,CVE-2024-49882,CVE-2024-49883,CVE-2024-49884,CVE-2024-49889,CVE-2024-49936,CVE-2024-49967,CVE-2024-49983,CVE-2024-49996,CVE-2024-50033,CVE-2024-50035,CVE-2024-50036,CVE-2024-50047,CVE-2024-50055,CVE-2024-50067,CVE-2024-50083,CVE-2024-50115,CVE-2024-50121,CVE-2024-50131,CVE-2024-50143,CVE-2024-50151,CVE-2024-50154,CVE-2024-50164,CVE-2024-50186,CVE-2024-50228,CVE-2024-50257,CVE-2024-50262,CVE-2024-50264,CVE-2024-50275,CVE-2024-50278,CVE-2024-50279,CVE-2024-53057,CVE-2024-53082

POSTGRES_16_6.R20240910.01_31

Date releasedRelease typeDatabase minor version
2024-12-23Self-ServicePostgreSQL 16.6

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_16_4.R20240910.01_15

Date releasedRelease typeDatabase minor version
2024-10-28Self-ServicePostgreSQL 16.4

Security patches

CVE-2024-36979,CVE-2024-37370,CVE-2024-37371,CVE-2024-37407,CVE-2024-38538,CVE-2024-38555,CVE-2024-38577,CVE-2024-39463,CVE-2024-39487,CVE-2024-40906,CVE-2024-40954,CVE-2024-40958,CVE-2024-40994,CVE-2024-41000,CVE-2024-41049,CVE-2024-41057,CVE-2024-41058,CVE-2024-41073,CVE-2024-41087,CVE-2024-42154,CVE-2024-42285,CVE-2024-42302,CVE-2024-43873,CVE-2024-43882,CVE-2024-44934,CVE-2024-44985,CVE-2024-44986,CVE-2024-44987,CVE-2024-45490,CVE-2024-45491,CVE-2024-45492,CVE-2024-46738,CVE-2024-46744,CVE-2024-46800,CVE-2024-6197,CVE-2024-6232,CVE-2024-7592

POSTGRES_16_4.R20240910.01_02

Date releasedRelease typeDatabase minor version
2024-09-21Automatic MaintenancePostgreSQL 16.4

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_16_3.R20240527.01_12

Date releasedRelease typeDatabase minor version
2024-08-19Self-ServicePostgreSQL 16.3

Security patches

CVE-2021-3520,CVE-2024-26987,CVE-2024-27013,CVE-2024-27014,CVE-2024-27015,CVE-2024-27016,CVE-2024-27018,CVE-2024-27019,CVE-2024-27020,CVE-2024-27022,CVE-2024-32002,CVE-2024-32004,CVE-2024-32020,CVE-2024-32021,CVE-2024-32465,CVE-2024-34459,CVE-2024-35195,CVE-2024-36008,CVE-2024-36901,CVE-2024-36902,CVE-2024-36938,CVE-2024-36971,CVE-2024-38428,CVE-2024-39476,CVE-2024-6387CVE-2024-7348

POSTGRES_16.3.R20240527.01_04

Date releasedRelease typeDatabase minor version
2024-07-02Self-ServicePostgreSQL 16.3

Security patches

CVE-2024-26987,CVE-2024-27013,CVE-2024-27014,CVE-2024-27015,CVE-2024-27016,CVE-2024-27018,CVE-2024-27019,CVE-2024-27020,CVE-2024-27022,CVE-2024-32002,CVE-2024-32004,CVE-2024-32020,CVE-2024-32021,CVE-2024-32465,CVE-2024-34459,CVE-2024-36008,CVE-2024-36971,CVE-2024-7348

Bug fixes

Resolves occasional data cache latency spikes in Cloud SQL Enterprise Plus edition.

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Last updated 2025-11-24 UTC.