i1Profiler 3.1.1 is a critical legacy version of X-Rite's color management software because it is the final release to officially support the 1st Generation i1Pro (Revision A–D) spectrophotometer. Subsequent versions (v3.2.0 and later) removed support for these original devices. Key Features of i1Profiler 3.1.1
Fix: Update GPU drivers or manually copy the DLL from a working system.
If you are using i1Profiler 3.1.1 , you are likely maintaining a specific workflow for legacy hardware or a particular operating system. This version is notable as the final recommended release for 1st Generation i1Pro I1profiler 3.1.1
Spot Color Optimization: Refines profiles using colors from PANTONE libraries or captured images.
The standout feature of version 3.1.1 is the refined support for the i1Pro 3 Plus i1Profiler 3
Critical fixes for data export, ensuring your ICC profiles are saved with correct metadata for use in Adobe Creative Cloud and other professional suites. Why You Should Update Now
Includes features like Flare Correct (to compensate for incident light) and Ambient Smart Light Control. Known Issues & Performance OpenCL.dll Error: If you are using i1Profiler 3
Prior to version 3.1.1, users on macOS Catalina and later versions experienced driver conflicts. Update 3.1.1 introduced native 64-bit support and notarization for macOS, ensuring that the software would not be blocked by Apple’s increasing security measures. For Windows 10 users, this version patched the USB communication errors that caused "Device Not Found" errors during long printer profiling sessions.