Project Status
After more than 20 years of development KVIrc is a mature and full featured IRC client, an excellent companion for your daily IRC sessions.
The latest stable release is 5.2.6 "Quasar". It has been published on Oct 11, 2024. It can be obtained in source form from the download page.
If you are looking for official releases have a look at this section, those are released less often but are most stable. Choose your release between Linux, Windows, OS X or source package.
Snapshots are located here while Git are found here.
Also be sure to check for installation notes, tutorials, translations and themes for a more customized version of your KVIrc =)