For version 3.2.0 specifically, Serato keeps release notes and old versions accessible via their help center or direct installer links.
Serato DJ Pro is free to but requires a license to use beyond a 14-day trial. Licenses are obtained by: Download- Serato DJ Pro Suite v3.2.0 Windows.ra...
Serato DJ Pro Suite v3.2.0 is a real version (released in late 2024/early 2025), but it is not free software . It requires a paid license or a compatible DJ hardware device to unlock performance mode. For version 3