This version contains mainly bug fixes and some improvements in various product areas.

The package is available via the CODESYS Store and the CODESYS Installer.
You can purchase the corresponding single-device license in the “Application-Based Licenses” category of the CODESYS Store.

CODESYS HMI SL Application-Based Licenses

Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes.

This version contains mainly bug fixes and some improvements in various product areas.

This version was originally planned as SP20 Patch5, but due to a high priority patch the patch number was increased.

This version contains some high priority bug fixes.

The original "Patch 5" version scheduled for April 2025, will be published under the name "Patch 6".

This version contains mainly bug fixes and some improvements in various product areas.

This version contains mainly bug fixes and some improvements in various product areas.

This version contains mainly bug fixes and some improvements in various product areas.

This version contains mainly bug fixes and some improvements in various product areas.

Service packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes. This version adds support for pragmas in the declaration section. Logging into a device with an application that brings a lot of files has been optimized. It will also include updated offline help.

Known Restrictions

TI DSP: The platform is not available for 3.5.20.0

PPC VLE: The VLE variant of the PPC compiler could not be tested for this release. Therefore, we discourage the use of the 3.5.20.0 PPC compiler on VLE platforms.

This version contains bug fixes and improvements.

This version contains bug fixes and improvements.

This version contains bug fixes and improvements.

This version contains bug fixes and improvements.

This version contains bug fixes and some improvements in various product areas. Moreover, it brings security-related fixes. In addition, it will include an update of an internal third-party component, that will make this version incompatible with old PDE and Application Composer releases, for which we will provide new, compatible versions in parallel. The setup will further include the new package CODESYS Usage Analysis 1.0.0.0.

This version contains mainly bug fixes and some improvements in various product areas.

This version contains mainly bug fixes and some improvements in various product areas.

Service Packs for CODESYS V3 are released at annual intervals and include numerous improvements and bug fixes. V3.5 SP19 contains as major new functionalities in particular: Byte- and Word-wise access to bit fields, improved comparison view of textual editors, completion of OPC UA implementation for Micro Embedded Device 2017 Server Profile, revision of parameter tables in libraries.