Amazon RDS for PostgreSQL now supports PostgreSQL 19 Beta 4 in the Amazon RDS Database Preview Environment
News
This article announces the availability of PostgreSQL 19 Beta 4 in the Amazon RDS Database Preview Environment for testing and evaluation.
- PostgreSQL 19 Beta 4 includes query performance and autovacuum management refinements
- Fixes pg_stat_autovacuum_scores view reporting for TOAST tables
- Corrected freeze-score scaling for effective autovacuum prioritization tuning
- Parallel autovacuum now shares rebalanced cost limits across workers
- Preview instances retained for maximum 60 days and automatically deleted after
- Snapshots from Preview Environment can only be used within Preview Environment
- PostgreSQL dump and load functionality available for data import/export
Developers can now test PostgreSQL 19 Beta 4 features on Amazon RDS before general availability.
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