HypoPG 1.4.4 is out!

HypoPG 1.4.4 is out!

Tainan, Taiwan - Sun 25 Oct 2026

HypoPG 1.4.4
============

I'm pleased to announce the release of the version 1.4.4 of HypoPG, an
extension adding support for Hypothetical Indexes, compatible with PostgreSQL
9.2 and above.

Changelog
---------

**Bug fixes**:

- Fix hypothetical index name for Oid >= 2^31 (Devrim Gündüz)
- Fix memory leak of WITH clause options (Devrim Gündüz)
- Check maximum number of columns with included columns too (Devrim Gündüz,
Julien Rouhaud)
- Invalidate hypothetical indexes when receiving an invalidation message for
on the dependent object when possible (relations, functions, access
methods, operator classes, types), or just any invalidation message for all
other object type (Julien Rouhaud, per initial from Devrim Gündüz)
- Fix indcollation and indclass columns in hypopg() (Matt Blewitt)
- Prevent failed EXPLAIN from affecting later queries (Matt Blewitt, Julien
Rouhaud)
- Protect hypothetocal Oid range query against user objects (Julien Rouhaud,
per report from Matt Blewitt)

**Miscellaneous**:

- Additional pg 19 compatibility fixes (Julien Rouhaud, with one problem
reported by Nacho Alonso Portillo)

Links & Credits
===============

Thank to the users who reported bugs, they are all cited in the CHANGELOG file.

HypoPG is an open project. Any contribution to build a better tool is welcome.
You just have to send your ideas, features requests or patches using the github
repository at [github.com/HypoPG/hypopg](https://github.com/HypoPG/hypopg).

Links
=====

- Download: [github.com/HypoPG/hypopg/releases](https://github.com/HypoPG/hypopg/releases)
- Bug tracker: [github.com/HypoPG/hypopg/issues](https://github.com/HypoPG/hypopg/issues)