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This page explains maintenance changelogs and provides links to changelogs for
each AlloyDB for PostgreSQL PostgreSQL major version.
AlloyDB regularly updates the software on AlloyDB instances
through new maintenance versions. With new maintenance versions, AlloyDB
releases new features, security patches, bug fixes, performance improvements,
and more. Your AlloyDB instances are kept up to date with the
latest maintenance version through self-service maintenance or through scheduled
maintenance, which AlloyDB performs every few months.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-26 UTC."],[],[],null,["# Maintenance changelog\n\nThis page explains maintenance changelogs and provides links to changelogs for\neach AlloyDB for PostgreSQL PostgreSQL major version.\n\nAlloyDB regularly updates the software on AlloyDB instances\nthrough new maintenance versions. With new maintenance versions, AlloyDB\nreleases new features, security patches, bug fixes, performance improvements,\nand more. Your AlloyDB instances are kept up to date with the\nlatest maintenance version through self-service maintenance or through scheduled\nmaintenance, which AlloyDB performs every few months.\n\nAlloyDB PostgreSQL maintenance changelogs\n-----------------------------------------\n\n- [AlloyDB PostgreSQL 14 maintenance changelog](/alloydb/docs/maintenance-changelog/postgres-14)\n- [AlloyDB PostgreSQL 15 maintenance changelog](/alloydb/docs/maintenance-changelog/postgres-15)\n- [AlloyDB PostgreSQL 16 maintenance changelog](/alloydb/docs/maintenance-changelog/postgres-16)\n- [AlloyDB PostgreSQL 17 maintenance changelog](/alloydb/docs/maintenance-changelog/postgres-17)"]]
