TrimSilence.ny... in Audacity 2.4.1?

Nyquist Plug-ins that do not come by default in Audacity 2.4.1. Are they no longer compatible? For example the TrimSilence.ny. Someone can confirm it? Thank you

Nyquist plug-ins that worked with older versions of Audacity should work with newer versions of Audacity.

What is the problem that you are seeing?