Starting from this committed version Link we are now compatible with Inventor 2025.

As written in the Inventor documentation:

Inventor 2025 has been ported to .Net 8 from .Net Framework, this will impact the VB.net and C# projects(also C++ projects which have managed code mixed) which base on .Net Framework, please refer to Port .Net Framework-based project to .Net to port your projects if you have .Net Framework-based projects.

enjoy this new compatibility, !!!