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Tag: Version Upgrade

Migrating a Postgres.app database to a new major database version on MacOS

by Jonathan A. Handler, MD, FACEP, FAMIA WARNINGS AND CAVEATS If you do any of this, you do so entirely at your own risk. These instructions were specifically based on an upgrade involving PostgreSQL from the Mac Postgres app (postgres.app). This was based on a migration from a PostgreSQL major version 17 database to a…

December 1, 2025

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Tag: Version Upgrade

Migrating a Postgres.app database to a new major database version on MacOS