PostgreSQL 15 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-15-maintenance-changelog.xml.
POSTGRES_15_15.R20251004.01_19
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-11-13 | Self Service | PostgreSQL 15.15 |
Security patches
CVE-2025-12818,CVE-2025-12817,CVE-2025-9230,CVE-2025-9232,CVE-2025-59375
POSTGRES_15_14.R20251004.01_14
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-11-03 | Self Service | PostgreSQL 15.14 |
Security patches
POSTGRES_15_14.R20251004.01_07
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-10-13 | Automatic Maintenance | PostgreSQL 15.14 |
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_15_14.R20250727.00_29
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-10-08 | Self Service | PostgreSQL 15.14 |
Security patches
Operating system
CVE-2015-1819,CVE-2025-38676,CVE-2025-38735,CVE-2025-39682,CVE-2025-39843,CVE-2025-6052
POSTGRES_15_14.R20250727.00_26
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-09-23 | Self Service | PostgreSQL 15.14 |
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_15_14.R20250727.00_24
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-09-22 | Self Service | PostgreSQL 15.14 |
Security patches
There are no security patches associated with this maintenance update.
Other patches
Internal improvements to enhance service performance and stability.
POSTGRES_15_14.R20250727.00_23
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-09-11 | Self Service | PostgreSQL 15.14 |
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_15_13.R20250727.00_14
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-09-15 | Automatic Maintenance | PostgreSQL 15.13 |
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_15_13.R20250302.00_31
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-05-26 | Self Service | PostgreSQL 15.13 |
Security patches
There are no security patches associated with this maintenance update.
Other patches
Minor improvements for query insights and Managed Connection Pooling.
POSTGRES_15_13.R20250302.00_19
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-05-22 | Self Service | PostgreSQL 15.13 |
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_15_12.R20250302.00_12
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-05-06 | Self Service | PostgreSQL 15.12 |
Security patches
There are no security patches associated with this maintenance update.
Other patches
Minor improvements for IAM group authentication.
POSTGRES_15_12.R20250302.00_10
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-04-30 | Self Service | PostgreSQL 15.12 |
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_15_12.R20250302.00_04
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-03-18 | Automatic Maintenance | PostgreSQL 15.12 |
Security patches
There are no security patches associated with this maintenance update.
POSTGRES_15_12.R20250112.01_14
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-03-03 | Self-Service | PostgreSQL 15.12 |
Security patches
POSTGRES_15_10.R20250112.01_03
| Date released | Release type | Database minor version |
|---|---|---|
| 2025-01-21 | Automatic Maintenance | PostgreSQL 15.10 |
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_15_10.R20240910.01_31
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-12-23 | Self-Service | PostgreSQL 15.10 |
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_15_8.R20240910.01_15
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-10-28 | Self-Service | PostgreSQL 15.8 |
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_15_8.R20240910.01_02
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-09-21 | Automatic Maintenance | PostgreSQL 15.8 |
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_15_7.R20240514.00_12
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-08-19 | Self-Service | PostgreSQL 15.7 |
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-2024-6387,CVE-2024-7348
POSTGRES_15_7.R20240514.00_06
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-07-02 | Self-Service | PostgreSQL 15.7 |
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
Bug fixes
Resolves occasional data cache latency spikes in Cloud SQL Enterprise Plus edition.
POSTGRES_15_7.R20240514.00_04
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-06-24 | Automatic Maintenance | PostgreSQL 15.7 |
Security patches
CVE-2017-18342,CVE-2022-3566,CVE-2022-3567,CVE-2023-0767,CVE-2023-22490,CVE-2023-23946,CVE-2023-25652,CVE-2023-25815,CVE-2023-29007,CVE-2023-32681,CVE-2023-42465,CVE-2023-4641,CVE-2023-48231,CVE-2023-48232,CVE-2023-48233,CVE-2023-48234,CVE-2023-48235,CVE-2023-48236,CVE-2023-48237,CVE-2023-48706,CVE-2023-50387,CVE-2023-50868,CVE-2023-52425,CVE-2023-52426,CVE-2023-52429,CVE-2023-52434,CVE-2023-52435,CVE-2023-52620,CVE-2023-52752,CVE-2023-52772,CVE-2023-5388,CVE-2023-6135,CVE-2023-6237,CVE-2023-7008,CVE-2024-0743,CVE-2024-2004,CVE-2024-22667,CVE-2024-23307,CVE-2024-2379,CVE-2024-23851,CVE-2024-2398,CVE-2024-2466,CVE-2024-25629,CVE-2024-26584,CVE-2024-26585,CVE-2024-26601,CVE-2024-26602,CVE-2024-26603,CVE-2024-26643,CVE-2024-26808,CVE-2024-26809,CVE-2024-26882,CVE-2024-26883,CVE-2024-26884,CVE-2024-26885,CVE-2024-26900,CVE-2024-26901,CVE-2024-26907,CVE-2024-26908,CVE-2024-26910,CVE-2024-28182,CVE-2024-28757,CVE-2024-3772
POSTGRES_15_5.R20240130.00_09
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-04-22 | Self-Service | PostgreSQL 15.5 |
Security patches
CVE-2022-42010,CVE-2022-42011,CVE-2022-42012,CVE-2023-31022,CVE-2023-34324,CVE-2023-34969,CVE-2023-35945,CVE-2023-38545,CVE-2023-39189,CVE-2023-39192,CVE-2023-39194,CVE-2023-40546,CVE-2023-40547,CVE-2023-40549,CVE-2023-40551,CVE-2023-42754,CVE-2023-42756,CVE-2023-44487,CVE-2023-45322,CVE-2023-45863,CVE-2023-46218,CVE-2023-46219,CVE-2023-46813,CVE-2023-46838,CVE-2023-4733,CVE-2023-4734,CVE-2023-4735,CVE-2023-4736,CVE-2023-4738,CVE-2023-4750,CVE-2023-4752,CVE-2023-4781,CVE-2023-48795,CVE-2023-51385,CVE-2023-52071,CVE-2023-52458,CVE-2023-52462,CVE-2023-52463,CVE-2023-5344,CVE-2023-5441,CVE-2023-5535,CVE-2023-5717,CVE-2023-6531,CVE-2023-6915,CVE-2023-6931,CVE-2023-6932,CVE-2023-7104,CVE-2024-0553,CVE-2024-0567,CVE-2024-0584,CVE-2024-1086,CVE-2024-22195,CVE-2024-26581,CVE-2024-26582,CVE-2024-26583,CVE-2024-26642
POSTGRES_15_5.R20240130.00_05
| Date released | Release type | Database minor version |
|---|---|---|
| 2024-02-07 | Automatic Maintenance | PostgreSQL 15.5 |
Security patches
CVE-2023-1077,CVE-2023-2156,CVE-2023-28938,CVE-2023-40548,CVE-2023-40550,CVE-2023-49083,CVE-2023-51384,CVE-2023-6111,CVE-2023-6129,CVE-2023-6817,CVE-2023-7192,CVE-2024-0193,CVE-2024-0565,CVE-2024-0607,CVE-2024-0684,CVE-2024-0727,CVE-2024-0775,CVE-2024-0853,CVE-2024-0985,CVE-2024-1085,CVE-2024-24557,CVE-2024-25062
POSTGRES_15_4.R20230830.01_07
| Date released | Release type | Database minor version |
|---|---|---|
| 2023-12-11 | Self-Service | PostgreSQL 15.4 |
Security patches
CVE-2018-1121,CVE-2020-22916,CVE-2022-4269,CVE-2022-47007,CVE-2022-47008,CVE-2022-47010,CVE-2022-47011,CVE-2022-48063,CVE-2022-48064,CVE-2022-48065,CVE-2023-23914,CVE-2023-28736,CVE-2023-28938,CVE-2023-29499,CVE-2023-32611,CVE-2023-32636,CVE-2023-32643,CVE-2023-32665,CVE-2023-3338,CVE-2023-38039,CVE-2023-39325,CVE-2023-4016,CVE-2023-4128,CVE-2023-4206,CVE-2023-4207,CVE-2023-4208,CVE-2023-42753,CVE-2023-4622,CVE-2023-4623,CVE-2023-46862,CVE-2023-4921,CVE-2023-5090,CVE-2023-5363,CVE-2023-5678
POSTGRES_15_4.R20230830.01_04
| Date released | Release type | Database minor version |
|---|---|---|
| 2023-11-16 | Self-Service | PostgreSQL 15.4 |
Security patches
POSTGRES_15_4.R20230830.01_01
| Date released | Release type | Database minor version |
|---|---|---|
| 2023-09-11 | Automatic Maintenance | PostgreSQL 15.4 |
Security patches
CVE-2015-8863,CVE-2016-4074,CVE-2018-17075,CVE-2018-17142,CVE-2018-17143,CVE-2018-17846,CVE-2018-17847,CVE-2018-17848,CVE-2022-28737,CVE-2022-3623,CVE-2023-0160,CVE-2023-1206,CVE-2023-2269,CVE-2023-2454,CVE-2023-2455,CVE-2023-2860,CVE-2023-29491,CVE-2023-3090,CVE-2023-31248,CVE-2023-32001,CVE-2023-3389,CVE-2023-35001,CVE-2023-3567,CVE-2023-3609,CVE-2023-3611,CVE-2023-3776,CVE-2023-3777,CVE-2023-3812,CVE-2023-3817,CVE-2023-38408,CVE-2023-4004,CVE-2023-4147,CVE-2023-4194,CVE-2023-4387,CVE-2023-4459
POSTGRES_15_2.R20230530.01_11
| Date released | Release type | Database minor version |
|---|---|---|
| 2023-08-23 | Self-Service | PostgreSQL 15.2 |
Security patches
POSTGRES_15_2.R20230530.01_08
| Date released | Release type | Database minor version |
|---|---|---|
| 2023-08-04 | Self-Service | PostgreSQL 15.2 |
Security patches
CVE-2022-1796,CVE-2022-26365,CVE-2022-27652,CVE-2022-33740,CVE-2022-33741,CVE-2022-33742,CVE-2022-36109,CVE-2022-36879,CVE-2022-42703,CVE-2022-4744,CVE-2023-0394,CVE-2023-0459,CVE-2023-1295,CVE-2023-1786,CVE-2023-1972,CVE-2023-2248,CVE-2023-23916,CVE-2023-2426,CVE-2023-2609,CVE-2023-2610,CVE-2023-27534,CVE-2023-28484,CVE-2023-28842,CVE-2023-29469,CVE-2023-3006,CVE-2023-3268
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Last updated 2025-11-24 UTC.