Cimplicity 8.3 ((link)) May 2026

If you are still using Windows 7 or Server 2008 R2 (SP1), this version runs natively and efficiently. No forced cloud or subscription model—perpetual licenses still work.

Alarm shelving, filtering, and historian integration are limited. You’ll need Proficy Historian add-on for proper logging. The built-in alarm viewer is functional but not user-friendly for operators. cimplicity 8.3

As of today (2026), GE no longer supports 8.3. No security patches, no Windows 10/11 compatibility, and no driver updates. Running it exposes your plant to network vulnerabilities and hardware obsolescence. If you are still using Windows 7 or