Release CODESYS V3.5 SP12

CODESYS V3.5 SP12 was released and is now available for download in the CODESYS Store.

The new version is now available for download from the CODESYS Store.

OEM customers (device manufacturers who offer devices programmable with CODESYS) can download the corresponding release document from the CODESYS Customer Portal or get the release information (inlcuding release notes) in the CODESYS JIRA database.


Overview of the main features:


  • Significantly improved user administration for the target device in the online editor (function-oriented, useful default settings, password options, limitation of login attempts, etc.)
  • Extension of OPC UA Server (event handling)
  • SenseHat support for CODESYS Control for Raspberry Pi SL

CODESYS Engineering

  • Project comparison with several parallel comparison windows
  • Significantly faster online change thanks to function blocks with additional memory
  • Improved memory display
  • Configuration of task groups (beta)
  • Data logging in the CODESYS Application Composer
  • New string utilities library

CODESYS Visualization

  • New X-Y-Chart-element with extensive range of functions and flexible application possibilities
  • Dynamic scale per variable for numerous elements
  • Optimization of memory performance for alarm and trend recording
  • Touch scrolling for alarm tables
  • Optimized file transfer from visualization
  • Automatic adjustment of font size, e.g. for language switching
  • Release of CODESYS Depictor 64 Bit


  • Improvements in robotics (typing operation now also in the product and tool coordinate system, extension of SCARA 6-axis kinematics) and CNC (update of the G-code command range)
  • New drive drivers for Bonfiglioli, Panasonic, and Stäubli devices

CODESYS Fieldbus

  • Performance improvements
  • Improved export of EDS files
  • EtherNet/IP "multiple connections"
  • Numerous improvements/optimizations for PROFINET (including diagnostics and commissioning, global editor for IP addresses, simpler load distribution, further status information, etc.)
  • Optimizations for Sercos and EtherCAT
  • Release of BACnet for CODESYS 64 Bit