Hello,
in order to workaround non-working websockets with TLSv1.3 I was enabling NSURLSession WebSocket experimental feature.
I've recently got a new MacBook with a brand new MacOS and latest Safari 15, where I found non-working websockets and didn't found NSURLSession WebSocket option.
I am not sure at what point/version mentioned feature disappeared from the Develop menu...
Is there any other way to enable it? Why it was removed?
Anton