HDEET 4.12 was released on the 6th of January 2025 and includes a range of key features and enhancements.
This release supports the latest heavy-duty engine emission legislative tests, including US Greenhouse Gas (GHG) tests and Euro6/7, helping users carry out testing aligned with current regulatory expectations.
This release also includes extended regulation support for compliance with a clause in section 8.6.2 of TRIAS 31-JO41 that is not part of the corresponding Euro VI regulation.
HDEET 4.12 is compatible with STARS Automation 2.24 and later.