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PostgreSQL 19 breaking changes to check before upgrading

PostgreSQL 19 is not released yet, but its list of breaking changes is already fixed enough to check your cluster against. The PostgreSQL project released Beta 4 on September 24, 2026. It says the

PostgreSQL 19 upgrade checklist covering removed features and pg_upgrade blockers

September 29, 2026 · 6 min read · 0 views

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PostgreSQL 19 upgrade checklist covering removed features and pg_upgrade blockers

PostgreSQL 19 breaking changes to check before upgrading

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