MariaDB Server: the innovative open source database
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Latest releases
| Version | Date | Release Notes |
|---|---|---|
| 13.2.0 Preview | 2026-09-23 | |
| 13.1.1 RC | 2026-09-15 | |
| 13.0.2 Rolling | 2026-09-15 | |
| 12.3.3 LTS | 2026-08-21 | |
| 11.8.9 LTS | 2026-08-21 | |
| 11.4.13 LTS | 2026-08-21 | |
| 10.11.19 LTS | 2026-08-21 | |
| 10.6.28 LTS | 2026-08-13 |
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MariaDB Foundation: Reproducing and Validating MDEV‑37992 with TAF
Thanks to Mark Callaghan for filing MDEV‑37992. This regression only appears under specific LRU and buffer‑pool conditions, and requires a memory‑resident workload to expose.
Using TAF, I reproduced the issue across 11.8, 12.3, and 13.1 using both parent commits and patched commits from MDEV‑33966. The fix restores expected throughput in […]
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Bagisto MariaDB Vector Semantic Search
I’m always interested to see how MariaDB Vector is being used in real applications, beyond the usual demos and simple similarity-search examples.
In this guest post, the team behind Bagisto takes a very practical look at semantic search for e-commerce using MariaDB Vector. What I particularly like is that they […]
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Community Spotlight: Slava Rozhnev and SQLtest.online
Open source runs on people. Not only the engineers who commit code, but everyone who builds tools, answers questions, writes tutorials and shows up when help is needed. Slava Rozhnev, creator of SQLtest.online, is one of those people for MariaDB. He has been creating SQL quizzes with the MariaDB Foundation […]
MariaDB Foundation: Reproducing and Validating MDEV‑37992 with TAF
Thanks to Mark Callaghan for filing MDEV‑37992. This regression only appears under specific LRU and buffer‑pool conditions, and requires a memory‑resident workload to expose. Using TAF, I reproduced the issue…
Bagisto MariaDB Vector Semantic Search
I’m always interested to see how MariaDB Vector is being used in real applications, beyond the usual demos and simple similarity-search examples. In this guest post, the team behind Bagisto…
One query to audit the PostgreSQL row-level security an AI app builder wrote for you
I take over apps that were made with Lovable, Bolt or v0. The apps’ databases are on Supabase. In this post I’ll show you how I check and patch what…
Community Spotlight: Slava Rozhnev and SQLtest.online
Open source runs on people. Not only the engineers who commit code, but everyone who builds tools, answers questions, writes tutorials and shows up when help is needed. Slava Rozhnev,…
Migrations to MariaDB from MySQL Now Easier Than Ever: Open Source MariaDB Migrator Tool Reaches GA
In July we introduced MariaDB Migrator as a beta: four migration modes, a read-only Assess and Plan phase, and a single YAML file driving the whole thing. Michael Aglietti then…
Thread Pool in Percona Server and MySQL (Part 2)
Thread Pool in Percona Server and MySQL (Part 2) The previous Part 1 focused on explaining the idea of thread pool, configuration options and analysis of thread pool efficiency in…
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