https://www.cnx-software.com/2025/07/08/ubuntu-25-10-release-to-mandate-rva23-profile-obsoleting-most-risc-v-hardware/
Ubuntu 25.10 release to mandate RVA23 profile, obsoleting most RISC-V hardware - CNX Software
Jul 8, 2025 - RISC-V is an open architecture standard that provides flexibility, and chip designers can add or remove instructions as they please to match their