Template:Firefox contrib release compatibility
| Operating system | Latest stable version | Support status | ||
|---|---|---|---|---|
Solaris
|
11 | 115.10.0esr (x64,SPARC V9) | 2011– | |
| 10 and OpenSolaris | 52.9.0esr (IA-32,x64,SPARC V9) | 2005–2018 | ||
| 8–9 | 2.0.0.20 (IA-32 and SPARC V9) | 2004–2008 | ||
| AIX | 7.1 and 7.2 | 3.6.25 (POWER) | N/A | |
| HP-UX | 11i v2–v3 | 3.5.9 (IA-64,PA-RISC) | N/A | |
| FreeBSD (Tier 1) | 13 and later | 125.0.1 (x64,ARM64) | 2021– | |
| 115.10.0esr (x64,ARM64) | ||||
| 12 | 121.0 (IA-32) | 2018–2024 | ||
| 115.6.0esr (IA-32) | ||||
| OpenBSD | -stable | 7.5 | 125.0.1 (x64,ARM64,RISC-V) | 2024– |
| 115.10.0esr (x64,ARM64) | ||||
| 6.9 | 88.0.1 (IA-32) | 2021 | ||
| 78.14.0esr (IA-32) | ||||
| 5.8 | 38.7.1esr (PPC) | 2015–2016 | ||
| 5.7 | 31.6.0esr (SPARC V9) | 2015 | ||
| -release | 5.8 | 39.0.3 (PPC) | N/A | |
| 5.4 | 3.6.28 (Alpha) | |||
| 4.7 | 3.0.18 (ARM) | |||
Legend:
Old version
Older version, still maintained
Latest version
Latest preview version