[FEATURE] New release? 1.8.1 breaks compatability with 1.8.0 on MethodNotAllowed

Is there an existing feature request for this?

• I have searched the existing feature requests

Is your feature request related to a problem? Please describe.

When upgrading from 1.8.0 to 1.8.1, the status codes are changing on my mux enabled server. I see that in the main branch, this has been fixed again with https://github.com/gorilla/mux/pull/748

Is the project planning on making a new release, or do you recommend using main in my project instead?

Describe the solution that you would like.

Either a new release or a recommendation to use main

Describe alternatives you have considered.

Not upgrading from 1.8.0

Anything else?

Thanks!