doc/html/en/Supported Operating Systems.html
Documentation Supported Operating Systems
VeraCrypt currently supports the following operating systems:
Note:
VeraCrypt 1.25.9 is the last version that supports Windows XP, Windows Vista, Windows 7, Windows 8, and Windows 8.1.
VeraCrypt 1.25.9 is the last version the supports Mac OS X versions from 10.9 Mavericks to 11 Big Sur
VeraCrypt 1.24-Update8 is the last version that supports Mac OS X 10.7 Lion and Mac OS X 10.8 Mountain Lion.
Note: The following operating systems (among others) are not supported: Windows RT, Windows 2003 IA-64, Windows 2008 IA-64, Windows XP IA-64, and the Embedded/Tablet versions of Windows.
Also see the section Operating Systems Supported for System Encryption