MySQL 9.5 has been released, here is a list of the contributions we included in it. Thank you to all contributors!

On July 22nd, 2025, we released MySQL 9.4, the latest Innovation Release. As usual, we released bug fixes for 8.0 and 8.4 LTS. In this post we list the contributions we included in the latest...

Before the MySQL & HeatWave Summit, we released MySQL 9.3, the latest Innovation Release. The event was terrific, and I had the chance to meet some of the MySQL contributors. As usual, we released...

本研究提出激励包容性个性化联邦学习（iPFL），旨在解决数据枯竭和隐私问题。iPFL允许数据持有者在不泄露原始数据的情况下，共同训练个性化模型，利用图形基础训练优化和博弈论激励机制，提高经济效用和模型性能，为去中心化私有数据的AI模型训练提供技术支持。

在2024-2025年间，作者共合并了100个pull request，涉及51个开源仓库，涵盖多个项目的更新与修复。

本研究提出了一种双步骤图像融合方法，解决了光片显微镜在深度成像中的低穿透力和图像质量下降的问题，显著提升了三维图像的融合质量。

本研究提出知识增强联邦（KAF）范式，旨在解决去中心化数据中的“数据孤岛”问题，通过协作提升本地知识，并探讨知识扩展与过滤方法。

Thank you to all contributors that have their patches added to MySQL 9.2

Federico Campoli and Vik Fearing organised PGDay/MED 2025 in Naples, Italy. Speakers presented Gabriele Quaresima, Ryan Booz, Gianluca Padovani, Patrick Lauer, Stefanie Janine Stölting, Fabiana...

Ayse Bilge Ince was interviewed as "PostgreSQL Person of the Week".

Within this blog post, we want to thanks all our contributors and list all the contributions that have been processed and released with MySQL 9.1

Last month we released MySQL 9.1, the latest Innovation Release. Of course, we released bug fixes for 8.0 and 8.4 LTS but in this post, I focus on the newest release. Within these releases, we...

November 12th: Katherine Saar, Stacey Haysler and Christophe Pettus hosted an online meetup for PostgreSQL San Francisco Area User Group, "Be Thankful: Logical Replication traps you did not fall...

PGConf.Brazil 2024 was held in Belo Horizonte, Brazil, on November 7th-8th. It was organized by: Kenia Galiego Danielle Monteiro Euler Taveira Fernando Franquini ...

On October 22nd the Extensions Ecosystem Summit took place, as an unofficial side event of PGConf EU in Athens. Supported by Tembo](https://tembo.io/), Percona, Xata, and Timescale, 5 speakers...

On October 15th, Paul Jungwirth presented temporal INSERT at the Chicago PostgreSQL User Group (PUG) meetup. You can find the recording and write-up here.

Claire Giordano hosted Tom Lane on the Talking Postgres podcast on Wed Oct 10th. Robert Haas hosted the October Hacking Workshop. Teresa Giacomini, Isaac Alves, My Nguyen produced the...

Dirk Krautschick and Christian Gohmann organized the 3. PostgreSQL User Group NRW MeetUp. Christoph Mönch-Teggeder and Christoph Berg presented at the Meetup. Gülçin Yıldırım Jelinek organized...

Melanie Plageman ran a mentorship feedback session and was the guest on episode 19 of Talking Postgres with Claire Giordano.

Tomas Vondra held his first "PostgreSQL Office Hour" meeting. Details about the project are available here, "office hours" must be booked in advance. PGDay UK 2024, which took place on...