Version: 7.21.4
Long-term56 changelog entries across 31 component(s)
2026-Apr-21 (1 week ago)
| Component | Change |
|---|---|
| bgp | fixed stability issue when non-existent output select-chain was specified; |
| bgp-vpn | allow modifying scopes with routing filters; |
| bgp-vpn | fixed non-working import filter after reboot; |
| bgp-vpn | use target scope for imported route; |
| bridge | fixed missing dynamic "switch-cpu" VLAN entry in WiFi setup; |
| bridge | fixed performance regression in complex setups with vlan-filtering (introduced in v7.20); |
| console | removed the "reset" command from shared settings menus (IP/IPv6/Bridge/L3HW/Neighbor-Discovery/Connection-Tracking); |
| container | fixed issue where the container might not start after upgrading if root-dir was not set; |
| container | improved error message if a container fails to start; |
| defconf | fixed L009 configuration (introduced in v7.21); |
| ethernet | fixed false excessive broadcast warning (introduced in v7.20); |
| firewall | improved system stability; |
| ipsec | improved aes256-ctr stability on L009; |
| ipsec | removed modp8192 proposal on MIPS architectures; |
| ipv6,ra | use received prefix when RA on-link flag is 0; |
| isis | improved stability with fragmented CSNP; |
| l2tp | improved system stability on TILE architecture; |
| l3hw | fixed missing VLAN counters after reboot (introduced in v7.21); |
| l3hw | fixed stability issue (introduced in v7.21); |
| leds | fixed default LED configuration for CCR2004-1G-12S+2XS; |
| log | do not provide non-existent logging topics for configuration; |
| lte | fixed framed route support for the first APN; |
| lte | fixed missing automatic redial when cellular connectivity is lost for R11e-LTE; |
| lte | fixed user set MTU not applied to LTE interface; |
| lte | override the "auto" or 0 MTU in "interface" menu to 1500; |
| ospf | fixed typos in log messages; |
| ospf | improved stability on configuration change; |
| ovpn | fixed OVPN push routes; |
| poe-out | firmware update for CRS354-48P-4S+2Q+ (the update will cause a brief power interruption to poe-out interfaces); |
| poe-out | fixed rare PoE-Out firmware upgrade failure on CRS354-48P-4S+2Q+; |
| ptp | allow manual domain configuration for 802.1AS profile; |
| ptp | set DSCP (EF) for the default profile when using IPv4; |
| qos-hw | display queue0 limits for CPU port; |
| qos-hw | fixed "offline" tx-manager ability to queue at least one packet (introduced in v7.21); |
| qos-hw | prohibit setting CPU port with "offline" tx-manager; |
| route | added SLAAC route redistribution for IPv6 capable routing protocols; |
| route | do not set blackhole flag for synthetic routes; |
| route | improved service stability when removing routes; |
| routerboard | fixed applying settings via WinBox on devices with fixed CPU frequency; |
| routing-filter | added possibility to match SLAAC and bgp-mpls-vpn route types; |
| ssh | make login process asynchronous; |
| switch | fixed stability issue when changing bridge multicast-router property on CRS1xx/2xx (introduced in v7.19); |
| system | added FCC Part 15 Compliance label to "System/Regulatory" menu; |
| system | improved stability for internal RouterOS service communication; |
| system | improved system stability; |
| system | improved upgrade service stability when the server is unreachable; |
| system | included full certificate chain to Windows executables; |
| user | properly apply login delay (introduced in v7.20); |
| wifi-mediatek | fixed communication issues on 802.11ax access points with Intel clients; |
| wifi-mediatek | fixed HE capabilities IE on 2GHz band; |
| winbox | fixed "Remote AS" setting under the "Routing/BGP/Connections" menu; |
| winbox | fixed "Src/Dst Address Type" under the "IP/Firewall/NAT" menu; |
| winbox | fixed L3HW default value for VLAN interface (introduced in v7.21); |
| winbox | properly display multiple bands for multi-link interface clients under registration table; |
| winbox | rearrange filter wizard parameters in tabs; |
| www | improved service stability when cancelling REST API sessions; |