PG 生态月度回顾：2025 年 10 月（回溯整理）
回溯整理 覆盖月份：2025-10 · 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 2025 年 10 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
本月的主线是消化 9 月 25 日正式发布的 PostgreSQL 18：Xata、Bytebase 从开发者视角逐条拆解新特性，PlanetScale 给出 17 对 18 的基准——收益与存储类型和 io_method 配置相关，并非升级即自动提速；psql 新增的管道模式是另一处值得上手的变化。19 的小功能（随机日期函数、EXPLAIN 显示 Memoize 估计值）已开始进入提交。Tiger Data 连续为 Agentic Postgres 推出免费计划，把「面向 AI 智能体」当作产品主打。PGConf NYC 的两篇回顾与 PGConf EU 参会记收录在内，PostGIS Day、pgDay Paris 等 2026 会议开始预告。
Postgres Weekly #618（2025-10-01）
- Going Down the Rabbit Hole of Postgres 18 Features
- release of Postgres 18
- lengthy release notes.
- What’s New in Postgres 18 – A Developer’s Perspective
- 🚀 Scale Postgres to 2PB & Trillions of Metrics/Day
- Pipelining Comes to psql in Postgres 18
- date and timestamp versions of random(min, max)
- memoize planner estimates in EXPLAIN .
Postgres Weekly #619（2025-10-08）
- Building and Debugging Postgres
- Exploring Postgres to Parquet Archival for JSON Data with S3 Range Reads
- How to Implement Postgres DevOps and Security
- PostGIS Day 2025
- The call for papers for pgDay Paris 2026
- an interview with CEO and founder Hans-Jürgen Schönig
- PostgreSQL Conference Japan 2025
- On Developing OAuth Support for Postgres
Postgres Weekly #620（2025-10-15）
- Benchmarking Postgres 17 vs 18
- How note․com Implements Just-in-Time (JIT) Database Access Control
- A Postgres Trip Report from PGConf NYC 2025
- Talking Postgres podcast
- recapped the main threads of PGConf NYC.
- results of its latest State of Developer Ecosystem Report
- teased the ‘next generation’ of Heroku Postgres
- Prague PostgreSQL Developer Day 2026
Postgres Weekly #621（2025-10-22）
- Is Your Database Read Heavy or Write Heavy?
- Tiger Lake: Bridging Postgres and The Lakehouse
- Tiger Data Introduces a Free Postgres Plan
- Hybrid Search in Postgres: The Missing Manual
- The Benefits of a DESC ending Index
- Getting a Portable Setup for Postgres 18 on Windows
- PostGIS Performance: pg_stat_statements and Postgres Tuning
- NoraSearch: Extension to Quickly Find Substring Match Offsets and Counts
Postgres Weekly #622（2025-10-29）
- pgfeaturediff: Compare Features Between Postgres Versions
- official feature matrix
- PG Version Report
- Agentic Postgres: Build AI Apps Natively in Postgres
- Kafka is Fast, I’ll Use Postgres
- CERN PGDay 2026
- her experience of last week’s PGConf EU event.
- discuss what went wrong (and right!) with implementing asynchronous I/O
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。