v4.2.1

NEW: Allow client isolation for AX88U on 386 f/w and later
NEW: Guest clients will traverse NAT if connecting to public IP service on self
NEW: If VPN redirection is enabled, YazFi will set policy routing for the VPN client automatically
NEW: Add firewall rules if NTP redirection is enabled (ntpMerlin only)
FIXED: Apple devices should no longer keep adding a numerical suffix to their name
FIXED: If invalid settings for an interface are detected this will no longer produce a hard failure
CHANGED: Move DHCP configuration to dedicated file. YazFi contents are now appended by dnsmasq.postconf and not dnsmasq.conf.add
CHANGED: Remove xt_comment module check. This check isn't needed in most firmware versions now

v4.2.0

NEW: Check for updates in WebUI
NEW: DoT DNSFilter rules for YazFi guests
FIXED: Restarting VPN clients would lose YazFi routing rules
FIXED: Force Asus own "LAN access" to enabled (prevent 386.x creating VLANs and breaking things - "protocol is buggy"). YazFi applies its own firewall rules to prevent LAN access.
IMPROVED: Use of quotes throughout script, code improvements in general
IMPROVED: Status command will no longer hang when arp is slow
CHANGED: Config validation will now continue if an interface fails validation, rather than exiting and applying no configuration