Unverified50% confidenceFactExact time
The features that remain in PostgreSQL 19 include REPACK CONCURRENTLY, logical replication of sequences, and pg_plan_advice.
1
Sources
50%
Confidence
Medium-term (~90 days)
Relevance
10/17/2026
First Seen
Valid until: 1/15/2027
Sources
Related Entities
Related Claims
UnverifiedRoughly 8 to 10 significant features were reverted in PostgreSQL 19, with the exact number depending on how you count.70% similarVerifiedPostgreSQL can support vector retrieval via pgvector.69% similarUnverifiedPostgreSQL流复制支持同步和异步两种模式，可用于读写分离69% similarUnverifiedPostgreSQL subtransactions are typically created explicitly via the SAVEPOINT command, and may also be triggered implicitly by BEGIN...EXCEPTION...END exception-handling blocks in PL/pgSQL.68% similarUnverifiedThe larger user-visible features reverted from PostgreSQL 19 include SQL property graph queries (SQL/PGQ), ALTER TABLE ... MERGE/SPLIT PARTITION(S), UPDATE/DELETE ... FOR PORTION OF, GROUP BY ALL, and online data checksums.66% similar
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