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Regina Obe: PostGIS 3.6.0

2. September 2025 - 2:00

The PostGIS Team is pleased to release PostGIS 3.6.0! Best Served with PostgreSQL 18 Beta3 and recently released GEOS 3.14.0.

This version requires PostgreSQL 12 - 18beta3, GEOS 3.8 or higher, and Proj 6.1+. To take advantage of all features, GEOS 3.14+ is needed. To take advantage of all SFCGAL features, SFCGAL 2.2.0+ is needed.

Jeremy Schneider: Run Jepsen against CloudNativePG to see sync replication prevent data loss

1. September 2025 - 23:28

Are you in the Pacific Northwest?

warda bibi: The Hidden Bottleneck in PostgreSQL Restores and its Solution

1. September 2025 - 17:45

In July 2025, during the PG19-1 CommitFest, I reviewed a patch targeting the lack of parallelism when adding foreign keys in pg_restore. Around the same time, I was helping a client with a large production migration where pg_restore dragged on for more than 24 hours and crashed multiple times.

In this blog, I will talk about the technical limitations in PostgreSQL, the proposed fix, and a practical workaround for surviving large restores.

Background 

There are two main types of backups in PostgreSQL:

Jan Wieremjewicz: pg_tde can now encrypt your WAL on PROD!

1. September 2025 - 13:00

Just recently, we announced the production-ready release of pg_tde, bringing open source Transparent Data Encryption (TDE) to PostgreSQL. Now, I may have spoiled the fun a little with the title, but take a look at the word puzzle below—can you guess the announcement? Bear with me… and my sense of humor, which might be a bit too dry for some :)

Mankirat Singh: Maza and Baza: A Tale of GSoC'25 ABI Compliance Checker project

30. August 2025 - 2:00
A deep dive into the evolution of my GSoC'25 project: the PostgreSQL ABI Compliance Checker. I share my journey of developing the ABICompCheck module using the PostgreSQL BuildFarm, learning Perl, setting up a CGI Server, and launching a public BuildFarm animal to run checks every 24 hours.

ahmed gouda: GSoC'25 at PostgreSQL: Work and Results

29. August 2025 - 23:44

In the previous post, I discussed GSoC, my road to acceptance at PostgreSQL, and my project deliverables.

Today, I will share my experience with the PostgreSQL community, and the work I did.

Postgres Community Bonding

The first phase of GSoC is community bonding, where the mentee gets to know the community of his organization.

ahmed gouda: GSoC'25 at PostgreSQL: Work and Results

29. August 2025 - 23:44

In the previous post, I discussed GSoC, my road to acceptance at PostgreSQL, and my project deliverables.

Today, I will share my experience with the PostgreSQL community, and the work I did.

Postgres Community Bonding

The first phase of GSoC is community bonding, where the mentee gets to know the community of his organization.

Gülçin Yıldırım Jelínek: PGConf.EU Community Events Day: CfPs closing soon

29. August 2025 - 19:15
PGConf.EU’s first Community Events Day organized by community members: summits, showcases and trainings. Last few days to submit talks!

Floor Drees: Contributions for the weeks 32 - 35 (2025-08-04 - 2025-08-28)

29. August 2025 - 10:52

Clearly it's summer time in the Northern Hemisphere and we haven't been as punctual with our recognition posts! We'll resume to a more regular schedule, promised!

On Aug, 28 Peter Zaitsev and Emma Saroyan organised PG Armenia x Percona University.

Speakers: * Peter Zaitsev * Andrey Borodin * Emma Saroyan * Konstantin Trushin * Dmitrii Kochetov * Alexey Palazhchenko * Alex Demidoff * Eugene Klimov * Kim Saroyan * Alexander Zaitsev * Aya Guseinova * Piotr Kalmukhyan

Hubert 'depesz' Lubaczewski: Who logged to system from multiple countries in 2 hours?

29. August 2025 - 10:15
Yesterday someone posted a set of queries for interviews, all centered on answering business-like questions from database. Today this post is hidden behind some “subscribe to read more" thing, so I will not even link it, but one question there caught my eye. Since I can't copy paste the text, I'll try to write what … Continue reading "Who logged to system from multiple countries in 2 hours?"

Ahsan Hadi: Highlights of PostgreSQL 18

28. August 2025 - 8:27

The PostgreSQL development group released the second Beta version of PostgreSQL 18 in July; the GA version is expected later in 2025 (around the September/October timeframe). The PostgreSQL development group and its community is very dedicated and ensures several minor releases during the year and major releases every year.

Tomas Vondra: Using JWT to establish a trusted context for RLS

27. August 2025 - 12:00

Row-level security (RLS) is a great feature. It allows restricting access to rows by applying filters defined by a policy. It’s a tool useful for cases when the data set can’t be split into separate databases.

Ian Barwick: PgPedia Week, 2025-08-24

25. August 2025 - 12:24
PostgreSQL 19 changes this week ALTER DOMAIN ALTER DOMAIN ... VALIDATE CONSTRAINT executes at lock level ShareUpdateExclusivelock instead of ShareLock PL/Python event trigger support added sync_replication_slots if enabled, now requires wal_level to be set to logical

more...

Regina Obe: PostGIS 3.6.0rc2

25. August 2025 - 2:00

The PostGIS Team is pleased to release PostGIS 3.6.0rc2! Best Served with PostgreSQL 18 Beta3 and recently released GEOS 3.14.0.

This version requires PostgreSQL 12 - 18beta3, GEOS 3.8 or higher, and Proj 6.1+. To take advantage of all features, GEOS 3.14+ is needed. To take advantage of all SFCGAL features, SFCGAL 2.2.0+ is needed.

Ian Barwick: PgPedia Week, 2025-08-17

23. August 2025 - 2:31

The middle of August tends to be a quieter time in the PostgreSQL development cycle, so there's not much in the way of new developmentst to report.

This week's main item of interest is the quarterly release of PostgreSQL minor version updates.

PostgreSQL 19 changes this week

PostgreSQL 19 beta3 was released this week.

more...

semab tariq: Cold, Warm, and Hot Standby in PostgreSQL: Key Differences

22. August 2025 - 13:54

When working with customers, a common question we get is: “Which standby type is best for our HA needs?” Before answering, we ensure they fully understand the concepts behind each standby type and provide the necessary guidance

A standby server is essentially a copy of your primary database that can take over if the primary fails.

There are different types of standby setups, each with its own use cases, pros, and cons. In this blog, we will discuss the three types: Cold Standby, Warm Standby, and Hot Standby.

Ian Barwick: PgPedia Week, 2025-08-10

22. August 2025 - 12:39
PostgreSQL 19 changes this week pg_stat_progress_basebackup column backup_type added PostgreSQL 18 articles "enable" parameters will work differently in Postgres 18 (2025-08-07) - Michael Christofides / pgMustard

more...

Regina Obe: Learning PostgreSQL from AI and JSON exploration: Part 2

21. August 2025 - 8:05

This is the second part of the series I started on Learning PostgreSQL from AI and JSON exploration: Part 1. For this 2nd part, I decided to try gpt-oss the 14GB model which was just released in the past week. My first impression, "When will this ai shut up about its thinking process?".

Umut TEKIN: Exploration: Migration to CNPG

21. August 2025 - 8:00
Introduction

In our CNPG series, we have explained how to create a PostgreSQL cluster and how to customize it. However, most of the time, we don't have the luxury to start to use a database from scratch. We might have already started a project without high availability and we might be looking for an easy-to-manage environment on cloud native environment. In this case, CNPG is the answer, but how do we migrate our existing cluster to CNPG? In today's article, we will explain that.

Umair Shahid: PostgreSQL Database SLAs: Why Hidden Issues Often Break Customer Commitments

20. August 2025 - 14:18

SLAs feel reassuring when signed—but their substance lies in what happens behind the scenes. Often, the most damaging breaches don’t stem from cloud outages or server failures, but from invisible issues hidden in how PostgreSQL was initially set up and configured. Increasingly sluggish queries, split-brain scenarios, silent backup failures, any of these can suddenly explode into customer-facing crises.

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