
CODESYS Release & Teaser Notes
Base Libraries
02. April 2025
Aktuellste Version: 4.1.0.0
This version can be used without references of to-be-discontinued CAA libaries, and contains optimizations of "Element Collections".
Safety Extension
28. März 2025
Aktuellste Version: 4.3.0.0
This version contains bug fixes and minor improvements.
Control Win SL
18. März 2025
Aktuellste Version: 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.
HMI SL
18. März 2025
Aktuellste Version: 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.
Edge Gateway for Windows
18. März 2025
Aktuellste Version: 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.
OPC DA Server SL
18. März 2025
Aktuellste Version: 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.
Development System V3
18. März 2025
Aktuellste 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
18. März 2025
Aktuellste 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)
18. März 2025
Aktuellste Version: Version 3.5.21.0
Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.
Installer
30. Januar 2025
Aktuellste Version: 2.4.0
This version contains bug fixes and minor improvements.
CANopen Manager SL
27. Januar 2025
Aktuellste 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
27. Januar 2025
Aktuellste Version: 4.3.0.0
This version was triggered by a major bug (CANOPEN-254) and will include some other bug fixes and improvements.
EtherCAT
16. Januar 2025
Aktuellste Version: 4.9.0.0
Maintenance version with bug fixes and minor improvements.
Support of EtherCAT IO-Link Gateways Festo CPX-AP-I-4IOL and CPX-AP-A-4IOL
Git
15. Januar 2025
Aktuellste Version: 1.7.0.0
Maintenance release containing bug fixes and usability improvements.
OPC UA PubSub SL
19. Dezember 2024
Aktuellste Version: 1.2.0.0
This version changes the encoding of array data types conforming to the specification and compatible with other OPC UA tools.
Automation Server Connector
13. Dezember 2024
Aktuellste Version: 1.35.0.0
Automation Server
13. Dezember 2024
Aktuellste Version: 1.35.0.0
With the new version of the CODESYS Automation Server, you can manage certificates on all connected PLCs, e.g. generate new certificates or move existing certificates between trust stores. You also have the ability to establish an end-to-end encrypted connection from the CODESYS Edge Gateway via connected PLCs via the CODESYS Automation Server all the way to your client.
Visualization Support
10. Dezember 2024
Aktuellste Version: 4.5.0.0
TextListUtils:
- Texts can now be retrieved for a specific language
A few important bug fixes have been made.
Control SL Extension Package
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control SL Deploy Tool
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for WAGO Touch Panels 600 SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for Raspberry Pi SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
CodeMeter for Linux SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Virtual Control SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Virtual Safe Control SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Visualization
25. November 2024
Aktuellste Version: 4.7.0.0
This release contains the following features and improvements:
- Each visualization client can have it's own language
- Responsive Design features such as dynamic positioning of elements
- XY Chart Support of Date/Time data types.
- Scripting Visualization Step 1
Library Documentation Support
25. November 2024
Aktuellste Version: 4.6.0.0
This version contains bug fixes and minor improvements.
EtherNet/IP
15. November 2024
Aktuellste Version: 4.7.1.0
This version brings the localization that was missing in V4.7.0.0
PROFINET
15. Dezember 2024
Aktuellste Version: 4.6.0.0
This version contains bug fixes and improvements.
It is a precondition for running ProfiSafe Host 2.6.
PROFIBUS
12. Juli 2023
Aktuellste Version: 4.1.1.0
This release fixes a wrong language declaration (PT).
Edge Gateway for Linux
04. Dezember 2024
Aktuellste Version: 4.14.0.0
Application Composer
14. November 2024
Aktuellste Version: 4.3.2.0
UML
23. Juli 2024
Aktuellste Version: 4.4.0.0
Last maintenance release before start of the service phase.
Trace
07. Mai 2024
Aktuellste Version: 4.2.0.0
The CODESYS Trace supports automation of workflows using the scripting api of CODESYS. A new scripting driver for the trace is available allowing to create traces, configure them by adding variables and to control recording of the trace when online.
Test Manager
05. Oktober 2023
Aktuellste Version: 5.1.0.0
Created the possibility for device manufacturers which use their own licensing mechanisms for the engineering environment to integrate the CODESYS Professional Developer Edition into their systems.
SVN
09. Oktober 2024
Aktuellste Version: 4.6.2.0
Maintenance release
String Libraries
23. Juni 2023
Aktuellste Version: 4.0.0.0
New libraries for time efficient handling of UTF-8 strings and very long strings. Useful for processing web contents and text files.
Static Analysis
24. April 2024
Aktuellste Version: 5.0.0.0
This is a major release of the Static analysis addressing a number of use cases. The overall goals were to provide feedback as early as possible during development of an application and to greatly reduce the reporting of false positive rule violations.
SFC
19. Dezember 2023
Aktuellste Version: 4.3.0.0
This version contains bug fixes and improvements.
Scripting
26. Juli 2023
Aktuellste Version: 4.1.0.0
This is a maintenance release fixing a number of issues with scripting. The included IronPython version is updated to 2.7.12.
Safety for EtherCAT Safety Module SL
29. August 2024
Aktuellste Version: 4.4.0.0
This version contains bug fixes and minor improvements.
Security Agent
05. Juli 2022
Aktuellste Version: 1.3.0.0
Redundancy
24. Juli 2023
Aktuellste Version: 4.1.0.0
This is a maintenance release.
Recipes
26. Juli 2024
Aktuellste Version: 4.5.0.0
This version contains bug fixes and minor improvements.
POU Visu Generator
25. Juni 2024
Aktuellste Version: 1.0.0.0
The POU Visu Generator can generate visualizations from SFC and Ladder POUs. If a transition of a SFC POU is implemented as Ladder, a navigation into the Ladder transition and back to the SFC POU is generated. A great possibility to view SFC and Ladder diagrams within the visualization.
Package Designer
19. Juni 2024
Aktuellste Version: 4.2.0.0
This version contains several bug fixes and minor improvements.
OPC UA Client API
08. Juli 2024
Aktuellste Version: 1.1.0.0
This version extends read/write/subscribe support to arbitrarily nested data structures and fix all known bugs.
Mass Licenser
08. August 2024
Aktuellste Version: 1.1.0.0
Support of Application Based Bundle-Licenses
Memory Tools
25. April 2024
Aktuellste Version: 4.1.0.0
The usage of the memory tools is supported for core dumps.
EtherNet Adapter
28. März 2023
Aktuellste Version: 4.2.0.0
This version adds language support for Turkish and Portuguese and contains a bugfix.
EDS Import
09. April 2024
Aktuellste Version: 4.2.0.0
This version contains bug fixes and improvements.
DNP3 SL
06. November 2023
Aktuellste Version: 1.0.0.0
- This is the initial release for supporting the DNP3 protocol in CODESYS applications. The protocol can be configured and used through a new library for DNP3. A CODESYS Store Runtime product for Linux with at least version 4.10 is required for using DNP3.
- Known Limitations:
- configurator is not available, DNP3 can be used through an user-friendly library
- In this first release, only the usage of a CODESYS device as an outstation is supported.
Core Dump
29. April 2024
Aktuellste Version: 4.2.0.0
This version contains bug fixes and minor improvements.
Communication
08. August 2024
Aktuellste Version: 4.5.2.0
This version contains bug fixes for the OPC UA Symbol Sets and Datasources.
IIoT Libraries SL
21. August 2024
Aktuellste Version: 1.11.0.0
This version contains bug fixes. "SMS Service" (in service phase) is marked deprecated.
Library Dependency Inspection
26. September 2024
Aktuellste Version: 1.1.0.0
This release fixes the problem that projects may get modified on opening, when they use libraries from Inspection-supporting library addons (currently CODESYS Base Libraries, CODESYS String Libraries).
LD FBD
29. Januar 2025
Aktuellste Version: 4.6.0.0
This version contains bug fixes and minor improvements.
Ladder
24. Oktober 2024
Aktuellste Version: 1.1.0.0
This version contains bug fixes and minor improvements.
CFC
08. Juli 2024
Aktuellste Version: 4.4.0.0
This version contains bug fixes and minor improvements.
Code Generator TriCore
24. Februar 2023
Aktuellste Version: 4.0.1.0
This is a maintenance release fixing known issues for the usage of packed data structures. Furthermore, the usage of the FPU can be disabled explicitly for devices.
Code Generator LoongArch64
27. März 2024
Aktuellste Version: 1.0.1.0
Comparisons with REAL values returned incorrect results in certain cases. An update is recommended for all customers to avoid unexpected behaviors of applications.
Code Generator Cortex M3
23. Mai 2023
Aktuellste Version: 4.0.1.0
Improved support for Clang / LLVM EABI.
Code Generator ARM64
23. Mai 2023
Aktuellste Version: 4.0.1.0
Improved support for Clang / LLVM EABI
Code Generator ARM
24. Mai 2023
Aktuellste Version: 4.0.3.0
Improved support for Clang / LLVM EABI.
Modbus
23. Mai 2024
Aktuellste Version: 4.4.0.0
This version contains bug fixes and improvements.
LicenseServer for Linux SL
29. August 2024
Aktuellste Version: 4.13.0.0
- Improved download times when using network licenses
- Improved robustness and security of TargetVisu for Linux SL and LicenseServer for Linux SL
TargetVisu for Linux SL
29. August 2024
Aktuellste Version: 4.13.0.0
- Improved download times when using network licenses
- Improved robustness and security of TargetVisu for Linux SL and LicenseServer for Linux SL
Control for PLCnext SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for PFC200 SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for PFC100 SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for Linux SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for Linux ARM SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
Control for IOT2000 SL
29. August 2024
Aktuellste Version: 4.13.0.0
- Improved download times when using network licenses
- Improved robustness and security of TargetVisu for Linux SL and LicenseServer for Linux SL
Control for emPC-A/iMX6 SL
29. August 2024
Aktuellste Version: 4.13.0.0
- Improved download times when using network licenses
- Improved robustness and security of TargetVisu for Linux SL and LicenseServer for Linux SL
Control for BeagleBone SL
04. Dezember 2024
Aktuellste Version: 4.14.0.0
- Update to CODESYS Runtime Toolkit V3.5. SP20 Patch 4
- complete overhaul of SL Deploy Tool:
-> support of all Control SL runtimes and related products
-> Added import/export and duplication feature for vPLC instances
-> UI rework
SoftMotion
30. Juli 2024
Aktuellste Version: 4.17.0.0
This version contains improvements to MC_CamIn and forecast functionality for single axis and master/slave movements.
New cam features include distance based ramping in, the segment type Poly7, and a CamBuilder API to programmatically create Cams.
The forecast functionality provides a forecast of the axis movement with high resolution timing. That means you can execute an action a given time (e.g. 100 ms) before an axis reaches a given position. And you can query the position, velocity, acceleration, and jerk that an axis will have at a given time.
IO-Link SL
23. April 2024
Aktuellste Version: 4.3.0.0
By serving as a gateway, this version enables proprietary add-ons to connect to IO-Link devices.
RISC Front End
30. Januar 2024
Aktuellste Version: 4.0.2.0
Fixed issues in certain cases when using pack_mode attribute on ARM based devices.
BACnet SL
06. Dezember 2023
Aktuellste Version: 2.0.0.0
Support new functionality standardized in BACnet standard ASHRAE 135-2020 and protocol revision 25.
Profiler
09. Oktober 2023
Aktuellste Version: 2.2.0.0
Application Composer Single License
05. Oktober 2023
Aktuellste Version: 4.3.1.0
Update of "CODESYS Application Composer Single License" only, no functional changes. This update is necessary for running "CODESYS Application Composer" (any version) in SL-mode on any new CODESYS versions starting with V3.5 SP19 Patch 3. It cannot be used with older CODESYS versions. For using "CODESYS Application Composer" with older CODESYS versions, use the old "CODESYS Application Composer Single License".