Highlights & Release Notes
- Highlights and Release Notes
  - SIMATIC WinCC Open Architecture - New in Version 3.19
    - ***
    - Performance
    - Licensing
    - Web Activities
    - Archiving
    - Connectivity
    - Others
    - Discontinuations & Deprecations
    - Supported Operating Systems and Platforms
      Overview
    - Supported Mobile Systems and Browsers
      Overview
- Patch Release Notes
- Notes for Upgrading a WinCC OA Project
  Important steps and information to consider when upgrading an existing WinCC OA project to the latest version.
- WinCC OA Version Incompatibilities
  A list of all incompatibilities that needed to be introduced between different versions of WinCC OA.

Discontinuations & Deprecations


Following features are discontinued with WinCC OA version Version 3.19: Cerberus Driver has been discontinued Driver Plugin has been removed (already deprecated in 3.18)

Note: All current and planned discontinuations can be found on our WinCC OA Portal.