blender-archipack community edition for blender 3.+
Blender-archipack community edition version 1.2.85 for blender 3.0
This is the free version of archipack, originally shipped with blender.
You can download it for free, but I would appreciate a good beer in exchange for the work done to develop and maintain the code.
There is also a PRO version with enhanced features available.
You'll get archipack community edition for blender 3.0