Thanks, Quinn, I ran into a websocket issu when fixing my app to eliminate Swift 6 Concurrency warnings (urgh). After a few frustrating days, I came across your post, and concluded that the problem was likely a bug in URLSessionWebSocketTask. I then looked at the Network framework, then discovered the NWWebSocket package, and after a few frustrating days, got it working at 1 am this morning. It would have been far more painful without your post from June last year. Thankyou! Andrew