As of 1/15/2021, the following list includes the last build of i1Profiler tested on each operating system.  Install the version of i1Profiler that is recommended for each OS listed below:

WINDOWS:

• Windows XP – i1Profiler 1.6.3
• Windows Vista – i1Profiler 1.6.3
• Windows 7 – i1Profiler 3.2.0
• Windows 8 – i1Profiler 3.2.1
• Windows 8.1 – i1Profiler 3.3.0
• Windows 10 – i1Profiler 3.3.0

MACINTOSH:

• OS X 10.6.8 – i1Profiler 1.6.3
• OS X 10.7.5 – i1Profiler 1.6.3
• OS X 10.8.5 – i1Profiler 1.7.1
• OS X 10.9.5 – i1Profiler 1.7.1
• OS X 10.10.5– i1Profiler 1.7.1
• OS X 10.11.6 – i1Profiler 1.8.1
• OS X 10.12.6 – i1Profiler 3.1.0
• OS X 10.13.6 – i1Profiler 3.3.0
• OS X 10.14.6 – i1Profiler 3.3.0
• OS X 10.15.7 -  i1Profiler 3.3.0
• OS 11.1 - i1Profiler 3.3.0

NOTE – While i1Display Pro, i1Pro 2, i1iSis, i1iO, and i1Pro 3 Plus users are encouraged to update to i1Profiler 3.3.0, all 1^st Gen i1Pro (Rev. A - D) users should stay at i1Profiler 3.1.1 or earlier (based on OS).  The 1^st Gen i1Pro devices are not officially supported on v.3.2.0 and higher.