CODESYS Release & Teaser Notes
HMI SL
April 02, 2026
Latest version: 3.5.22.10
This version fixes a display issue in SP22 where the title bar incorrectly displayed a warning that this is a test version.
In addition, the runtime SDK includes fixes for a small number of critical bugs in the following areas:
- Network license management
- Redundancy
Control RTE SL
April 02, 2026
Latest version: 3.5.22.10
This version fixes a display issue in SP22 where the title bar incorrectly displayed a warning that this is a test version.
In addition, the runtime SDK includes fixes for a small number of critical bugs in the following areas:
- Network license management
- Redundancy
Control Win SL
April 02, 2026
Latest version: 3.5.22.10
This version fixes a display issue in SP22 where the title bar incorrectly displayed a warning that this is a test version.
In addition, the runtime SDK includes fixes for a small number of critical bugs in the following areas:
- Network license management
- Redundancy
Periphals for Linux SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
CodeMeter for Linux SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
LicenseServer for Linux SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
TargetVisu for Linux SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Virtual Control SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Edge Gateway for Linux
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for WAGO Touch Panels 600 SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for Raspberry Pi SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for PLCnext SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for PFC200 SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for PFC100 SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for Linux SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for Linux ARM SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for IOT2000 SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for emPC-A/iMX6 SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Control for BeagleBone SL
April 01, 2026
Latest version: 4.20.0.0
Redundancy bugfixes and improvements
Redundancy
March 26, 2026
Latest version: 4.3.0.0
Maintenance and usability version
Control SL Deploy Tool
February 12, 2026
Latest version: 4.19.0.0
Update to runtime SDK V3.5 SP21 Patch 4
Control SL Extension Package
February 12, 2026
Latest version: 4.19.0.0
Update to runtime SDK V3.5 SP21 Patch 4
Edge Gateway for Windows
March 18, 2025
Latest version: 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.
Control RTE SL (for Beckhoff CX)
March 18, 2025
Latest version: Version 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.