32-bit ARM Is Also On The Chopping Block For Ubuntu Written by Michael Larabel in Ubuntu on 13 May 2018 at 07:04 AM EDT. 24 Comments Not only are developers talking about dropping Ubuntu 32-bit x86 support but the ARMHF support might also be cut as well for 32-bit ARM boards. With ARMv8 ushering in 64-bit ARM has been common now for years, Ubuntu developers are also considering dropping the Ubuntu