Log in to 192.168.254.254 to ensure your Wi-Fi radios (2.4GHz and 5GHz) are still enabled.
The most dramatic improvement is in the job queue, thanks to the Asynchronous Task Engine overhaul mentioned earlier. The hotfix h7d91 specifically tuned the garbage collector for short-lived jobs, preventing the latency spikes seen in early 9.3.0 builds. current software version 9.3.0h7d91