CODESYS Release & Teaser Notes
NetX
January 29, 2026
Latest version: 4.1.0.0
This version contains bug fixes.
PROFINET
January 21, 2026
Latest version: 4.7.2.0
This version corrects one internal error that prevents the version 4.7.0.0 and 4.7.1.0 to be used with CODESYS V3.5 SP22.
EDS Import
October 14, 2025
Latest version: 4.3.0.0
This version contains bug fixes.
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.
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.