Thankfully, getting less and less outdated (thanks to FreeBSD's wrapper layer, and OpenBSD Foundation sponsoring its own work). FreeBSD 12.0 has Linux DRM 4.16

Thankfully, getting less and less outdated (thanks to FreeBSD's wrapper layer, and OpenBSD Foundation sponsoring its own work). FreeBSD 12.0 has Linux DRM 4.16 code (April 2018), while -current has Linux DRM 5.0 code (March 2019). OpenBSD -current (next release) has Linux 4.19 DRM code (October 2018, LTS), with initial AMDGPU backports from 4.20 (AMD Picasso & Raven 2 support).