This is a cached version of https://www.postgresql.org/about/news/plhaskell-v20-2597/ from 2/28/2026, 3:16:14 PM.
PostgreSQL: PL/Haskell v2.0
We are pleased to announce the release of version 2.0 of the [PL/Haskell extension](https://github.com/ed-o-saurus/PLHaskell/releases/2.0). This extension allows users to write …
February 26, 2026: PostgreSQL 18.3, 17.9, 16.13, 15.17, and 14.22 Released! Quick Links About Governance Policies Feature Matrix Donate History Sponsors Contributing Financial Servers Latest News Upcoming Events Past events Press Licence PL/Haskell v2.0 Posted on 2023-02-14 by PL/Haskell Related Open Source We are pleased to announce the release of version 2.0 of the PL/Haskell extension. This extension allows users to write PostgreSQL functions in the Haskell functional programming language. Instructions can be found here. Version 2.0 adds the ability to execute queries from within PL/Haskell functions. In addition, the build and install procedures have been made simpler and more robust. Users of Ubuntu and Fedora can install the extension directly from the rpm and apt repositories. If you have problems with the extension or a feature request, please submit a Github issue.