Which PostgreSQL 19 features should operators test?
Review the current release notes for changes such as REPACK operations, parallel autovacuum of indexes, replication sequence handling, WAIT on standbys, and COPY behavior. Feature availability and details may change before the final release.
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PostgreSQL 19 Is Still an RC. Start the Upgrade RehearsalPostgreSQL 19 RC1 is not a production release. Review its maintenance and replication changes, then rehearse compatibility and rollback before the planned GA.
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