
CODESYS Release & Teaser Notes
PROFINET
August 20, 2025
Latest version: 4.7.1.0
This version fixes a bug, that in case of a communication error generated many log entries.
Moreover it fixes a bug of the PN Controller that may occur in special situations when disabling and re-enabling devices.
EtherCAT
August 19, 2025
Latest version: 4.10.0.0
This version contains bug fixes.
Modbus
August 04, 2025
Latest version: 4.5.0.0
This version will support the CODESYS Redundancy add-on.
Moreover it includes the support for network redundancy by the client, given that the servers support more than one connection.
It also contains bug fixes and minor improvements.
PROFIBUS
May 05, 2025
Latest version: 4.2.0.0
This version contains bug fixes.
CANopen Manager SL
January 27, 2025
Latest version: 4.3.0.0
This version was triggered by a major bug (CANOPEN-254) and will include some other bug fixes and improvements.
CANopen Device SL
January 27, 2025
Latest version: 4.3.0.0
This version was triggered by a major bug (CANOPEN-254) and will include some other bug fixes and improvements.
EtherNet/IP
July 23, 2025
Latest version: 4.8.0.0
Besides bug fixes and improvents, this version will bring a network overview page with all connections of all adapters.
EtherNet Adapter
March 28, 2023
Latest version: 4.2.0.0
This version adds language support for Turkish and Portuguese and contains a bugfix.
EDS Import
April 09, 2024
Latest version: 4.2.0.0
This version contains bug fixes and improvements.
BACnet SL
December 06, 2023
Latest version: 2.0.0.0
Support new functionality standardized in BACnet standard ASHRAE 135-2020 and protocol revision 25.