What's new in 7.21.3 (2026-Feb-12 15:10): *) bridge - fixed dhcp-snooping incorrectly disabling HW offloading on QCA8337, Atheros8327 switch chips (introduced in v7.20); *) certificate - fixed initial certificate creation using SCEP (introduced in v7.21); *) console - improved service stability when processing files over CLI; *) dhcpv4-server - append "s" after lease-time value in setup command; *) gps - fixed port configuration for CubeG-5ac60ay; *) hotspot - rename totp-secret to otp-secret; *) ipv6 - do not invalidate router if RA without included prefix is received (introduced in v7.21); *) ipv6 - fixed "on-link" and "autonomous" flag detection (introduced in v7.21); *) ipv6 - invalidate router only when router lifetime expires (introduced in v7.21); *) lte - fixed eSIM profile switching on ATL 5G R16; *) lte - improved notification handling during firmware update for Quectel modems; *) poe-out - firmware update for hEX PoE, OmniTIK 5 PoE ac, PowerBox Pro (the update will cause a brief power interruption to poe-out interfaces); *) poe-out - fixed rare false overload triggers on hEX PoE, OmniTIK 5 PoE ac, PowerBox Pro; *) sfp - fixed sfp-ignore-rx-loss parameter for hEX PoE;