Please note about 4.2.0 snapshot for MV1000, as on March 16th.
- You can upgrade in your current firmware. Most of the settings will be lost even you keep settings. But you should be able to login with your original login password.
- It does not support wifi, i.e. not for MV1000W and does not support wifi dongle.
- It has vpn, zerotier, but no tailscale yet. Tor seems not working.
- Other applications should work but this firmware has not been fully tested.
Summary, unless you want to play with it, pls wait for beta.