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Dec 20, 2022 · Databases

Explore PostgreSQL 15: New Features, Performance Boosts, and Upgrade Guide

PostgreSQL 15 introduces a safer permission model, up to four‑fold sorting speed improvements, a MERGE command, enhanced logical replication with two‑phase commit, parallel query execution, JSON logging, Zstandard/ZL4 compression, new regex functions, and shared‑memory server statistics, making it a compelling upgrade for developers and DBAs.