
The location of the Blender add-on folder depends on how you installed Blender. Then, just copy the files from the source code's src/ifcblenderexport/blenderbim/ folder and replace the files in your Blender add-on's blenderbim/ folder. If you know how to use Git, you can also stay up to date like so: If you don't know how to use the "Git" system, you can manually download the latest code. First, install the latest official release, and then download the latest source code. If you're a developer, or just really keen, it is possible to run the latest bleeding edge version of the BlenderBIM Add-on without having to wait for an official release, since the BlenderBIM Add-on is coded in Python and doesn't require any compilation. As temporary workarround copy /home/xxx/.config/blender/2.8x/scripts/addons/BlendLuxCore/bin/libtbb.so.2 to /home/xxx/.config/blender/2.8x/scripts/addons/blenderbim/libs/libtbb.so.2


You should now see Import-Export: BlenderBIM available in your add-ons list.


Select the Add-ons tab, and press Install.Launch Blender, and access the Edit -> Preferences window.You do not need to unzip the file you download. If you don't have administrator rights on Windows, you can download a portable ZIP instead.
