Platforms
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.
| Platform | Mailing List | Support Tier |
| amd64 (x86-64) | freebsd-amd64@FreeBSD.org | Tier 1 |
| ARM64 | freebsd-arm@FreeBSD.org | Tier 2 |
| ARM | freebsd-arm@FreeBSD.org | Tier 2 |
| i386 (IA-32) | freebsd-current@FreeBSD.org | Tier 1 |
| MIPS | freebsd-mips@FreeBSD.org | Tier 3 |
| PowerPC (ppc) | freebsd-ppc@FreeBSD.org | Tier 2 |
| sparc64 | freebsd-sparc@FreeBSD.org | Tier 2 |
Unsupported Platforms
| Project Page | Mailing List | Support Tier |
| FreeBSD/alpha Project | freebsd-alpha@FreeBSD.org | Tier 4 (support discontinued as of 7.0R) |
| FreeBSD/ia64 Project | freebsd-ia64@FreeBSD.org | Tier 2 through FreeBSD 10. Unsupported after. |
| FreeBSD/RISC-V Project | freebsd-riscv@FreeBSD.org | Tier 3 beginning in FreeBSD 12 |
| FreeBSD/pc98 Project | re-pc98@FreeBSD.org | Tier 2 until FreeBSD 11. Unsupported after. |
For general architecture questions, mail freebsd-arch@FreeBSD.org