Amit Kapila: Discussing PostgreSQL: What changes in version 16, how we got here, and what to expect in future releases
原文英文，共2771词，阅读约需11分钟。Earlier this year, I was in Canada for PGConf 2023, where I talked about the evolution of PostgreSQL from a Berkeley research project to its current status as the most advanced open-source database, and discussed the various changes introduced for PostgreSQL 16, particularly regarding logical replication.
PostgreSQL 16版新增多项功能，包括逻辑复制机制、文本排序规则、SQL/JSON标准构造器、并行哈希全连接等的改进。同时，支持Kerberos凭证委派和系统证书池的证书验证。新版还加入了CPU加速、连接负载均衡、LZ4和Zstandard压缩等功能。未来版本可能会加入逻辑复制的改进和表同步工作器的重用等功能。
