CODESYS ® Releases & Updates

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".