PostgreSQL 9.5 Beta 1 发布,主要更新内容如下: significant adjustments to Row Level Security (RLS) semantics deadlock with LWLock improvements index corruption issue with BRIN indexes couldn't connect using PGSSLMODE=require on Windows various problems with commit timestamp tracking hash join memory leak inconsistent behavior of jsonb_set with array append 详情请看:发行说明。 下载:Downloads Page 同时还发布了对所有支持版本的更新,包括9.4.5, 9.3.10, 9.2.14, 9.1.19 和 9.0.23,主要安全更新如下: CVE-2015-5289: json or jsonb input values constructed from arbitrary user input can crash the PostgreSQL server and cause a denial of service. CVE-2015-5288: The crypt() function included with the optional pgCrypto extension could be exploited to read a few additional bytes of memory. No working exploit for this issue has been developed. 更多内容请看:这里。 PostgreSQL 9.5 Beta 1 及各版本安全更新发布下载地址