PostgreSQL 19 Beta 3 is now available in Amazon RDS Database Preview Environment

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This article announces the availability of PostgreSQL 19 Beta 3 in the Amazon RDS Database Preview Environment for testing and evaluation.

pg_stat_autovacuum_scores view enables monitoring and tuning autovacuum prioritization
Parallel autovacuum uses multiple workers to accelerate maintenance on large tables
pg_plan_advice module locks efficient query plans to prevent unexpected slowdowns
Eager aggregation improves analytical queries by grouping data earlier for faster processing
Preview instances retained for maximum 60 days and automatically deleted after retention period
Snapshots created in Preview Environment can only be used within the Preview Environment

PostgreSQL 19 Beta 3 offers enhanced query performance and maintenance capabilities for early testing on Amazon RDS.

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PostgreSQL 19 Beta 3 is now available in Amazon RDS Database Preview Environment

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