LONDON, UK, Jun 9, 2026 –ENGYS is pleased to announce the release of HELYX version 4.5.1, alongside the corresponding updates to all HELYX add-on modules (HELYX-Adjoint, HELYX-Coupled and HELYX-Marine).
HELYX 4.5.1 is a maintenance release focused on bug fixes, stability improvements and code refinements to address known issues identified in previous versions. For more information, existing users should refer to the Release Notes provided with the software.
To download the latest release of HELYX, please log in to the ENGYS Customer Portal and navigate to the Downloads section to access the latest installation files for Linux and Windows.
For those not currently using HELYX or wanting to explore the capabilities of our CFD software in more detail, please visit the HELYX product page or contact us to schedule a live demo and learn how companies worldwide are using open-source CFD for engineering applications.
About ENGYS
ENGYS develops advanced open-source CFD software solutions for enterprise applications designed to make fluid dynamics simulations more accessible, efficient, and cost-effective. With a commitment to innovation, continuous improvement and customer success, ENGYS offers powerful software tools such as HELYX and ELEMENTS, backed by expert support and consultancy services across multiple industrial sectors globally. For more information, visit: www.engys.com.



