What's Changed
- Improve hostname and domain labels for join cluster init section by @StefanoScarpetta in #601
- Add firewall section on settings page by @StefanoScarpetta in #604
- Add network validation for cluster creation by @stephdl in #600
- Add FQDN validation for vpnEndpointAddress and vpnEndpointPort by @stephdl in #603
- Add network validation for IPv4 addresses by @stephdl in #606
Full Changelog: 2.5.3...2.5.4