PG 生态月度回顾：2026 年 5 月（回溯整理）
回溯整理 覆盖月份：2026-05 · 整理发布：2026-10-02 · 来源：Postgres Weekly 存档
回溯整理说明：本页为 pgcn.cc 上线时（2026-10-02）对 Postgres Weekly 公开存档的 回溯性整理，覆盖 2026 年 5 月的社区动态；条目与日期来自原始存档， 内容归各原作者所有。本页并非当时发布的周报，周报自 2026 年第 1 期起按时发布。
本月脉络
pgBackRest 快速反转：维护者表示几乎可以确定能筹到足够资金让项目继续，月中官方发布项目更新；Christophe Pettus 的公司 PGX 顺势推出 pgxbackup 提供延续支持；Vibhor Kumar 撰文反思「开源成为基础设施」的教训。安全线上，18.4/17.10/16.14/15.18/14.23 五个分支同批小版本修复 11 个 CVE，补丁节奏不可拖延。19 Beta 前瞻的「四个可感知特性」之外，Figma 自研连接代理 pgkeeper 的工程复盘、Neon 基于自身存储架构关闭全页写入的取舍，以及月末 PGConf.dev 2026 的多篇参会总结，都是值得细读的素材。
Postgres Weekly #647（2026-05-05）
- Postgres 19 Features I’m Excited About
- The Potential Consequences of Using Postgres as a Job Queue
- Azure HorizonDB at POSETTE: An Event for Postgres 2026
- pgBackRest was ‘dead’
- “it appears all but certain that [he] will be able to secure enough funding to continue the project.”
- to provide ‘continuity support’ with pgxbackup
- reflect on the role of open source
- How Figma Built the Bouncer It Needed for Postgres
Postgres Weekly #648（2026-05-12）
- Strong Views on Postgres VIEW s
- REFRESH MATERIALIZED VIEW Shouldn’t Block Prod
- Making JSONB More Queryable with Generated Columns
- official integration with ParadeDB
- Neon turned off Full Page Writes
- No Compiler Required: Writing SQL-Only Extensions
- A Field Guide to Alternative Storage Engines for Postgres
- the table access method API
Postgres Weekly #649（2026-05-19）
- Postgres 18.4, 17.10, 16.14, 15.18, and 14.23 Released
- Eleven CVEs Walk Into a Release
- Would Greptile Have Caught That Postgres Bug?
- an official update on the pgBackRest project
- Heroku Postgres Advanced
- Four Features You’ll Actually Feel in Postgres 19 Beta
- The ORDER BY Jungle: Why ORDER BY Aliases Behave Strangely
- Building Automatic, Contextual Clinical Trial Audit Logging in Postgres Without Triggers
Postgres Weekly #650（2026-05-26）
- PGConf.dev 2026: Why It Remains My Favorite Postgres Conference
- Jeremy Schneider
- Your Agent Needs Better Context, Not a Bigger Prompt
- How Soon is now() ?
- 5 Postgres Locking Behaviors That Trip People Up
- XID Wraparound’s Equally-Evil Twin
- an in-depth guide.
- TOAST: Where Postgres Hides Big Values
数据来源：Postgres Weekly 存档（Cooperpress 出品）。 由 pgcn.cc 回溯归档脚本生成于 2026-10-02。