This is the Arma Toolbox for Blender, a collection of python scripts that allow you to import and export P3D modles in MLOD format from/to Blender, with some extra support for things like Proxies, LOD's and other Arma-Specific things.   *** NEW RELEASE ***
A new version has been released, you can download it on the project home page .
Release notes/What's new is here. This new release is compatible with Blender 3.x and Blender 4.x. Pre-3.0 versions are only supported by the legacy version for 2.7.0, but no longer maintained.

  A legacy version for 2.79 is available here. 
2.79: 2.7.0 Bugfix #1 for Blender 2.XX (with XX <= 79)

Note that the 2.79 branch is only seeing bugfixes now, other than that it is at the end of its lifecycle. Future development will be done solely on the 2.80 branch.