Testing Pre-Release Graphical Installer 1.4

[Matias Jose Seco Baccanelli]

Morning Guixers!
Following the ml news i read that a new release is upcoming
(1.4 right? exciting!),
Actually i wanted to tryout the graphical installer for testing, should
i simply download the "x86-64" iso of "GNU Guix System on Linux" at the
"download > latest" to have the most recent version of it ?
Thanks!
Happy Hacking,
Matias