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If you have comments about a port, or wish to provide feedback to the developers, send it to the relevant mailing list.

Supported Platforms

Here is a list of platforms that FreeBSD currently supports.

Project Page Mailing List Support Tier
FreeBSD/amd64 Project Tier 1
FreeBSD/ARM Project Tier 2
FreeBSD/arm64 Project Tier 2
FreeBSD/i386 Project Tier 1
FreeBSD/MIPS Project Tier 3
FreeBSD/pc98 Project Tier 2
FreeBSD/ppc Project Tier 2
FreeBSD/sparc64 Project Tier 2
FreeBSD/xbox Project N/A

Unsupported Platforms

Project Page Mailing List Support Tier
FreeBSD/alpha Project Tier 4 (support discontinued as of 7.0R)
FreeBSD/ia64 Project Tier 2 through FreeBSD 10. Unsupported after.
FreeBSD/RISC-V Project Tier 3 beginning in FreeBSD 12

For general architecture questions, mail