Highlights and Release Notes
- SIMATIC WinCC Open Architecture - New in Version 3.19
  - Release Notes 3.19
  - Performance
    Fastest WinCC OA ever !
  - Licensing
  - Web Activities
  - Archiving
  - Connectivity
  - Others
  - Discontinuations & Deprecations
  - Supported Operating Systems, Platforms & Databases
    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.