Before an upgrade: Remember to make backup/export files before an upgrade and save them on another storage device; Make sure the device will not lose power during upgrade process; Device has enough free storage space for all RouterOS packages to be downloaded. What's new in 7.21.3 (2026-Feb-12 15…

Rolling back to latest lts 7h24m 9600 8h27m 9700 10h16m 10360 2d22h 17400 Miles better than the current stable but still not at what it is before so the change happens before that. I'm sure 7.15.x is my last known good but I don't have the privilege to test each point release and wait a day or …

Yes, some config that's misbehaving

Hi, Already disabled on LAN bridge, which do NOT include ISP vlan interface. Just disabling Accept RA in IPv6 settings made it.

CCR2216 13d 18h 49 165 Lifetime 1 232 718 since Nov 2025 nothing is written to disk.

RB1100AHx4 - with 7.20.8 “Hw offload” option is present for fasttrack rule, but it is gone with 7.21.3. Why that might be? [snap 2026-02-27 at 19.13.10] [snap 2026-02-27 at 19.12.08]

from v 7.21 : *) firewall - hide hw-offload setting from devices that do not support it; I think this setting applies to L3HW capable devices

Yes it looks like that indeed. Should this be seen as a bug in 7.20.8?

Probably not a bug (because probably ROS was smart enough not to try to configure uncapable switch chips) ... rather an "cosmetic oversight" which probably triggered some people into complaints about the feature not working. It falls into same category as hiding /system/health on devices with none …

Bug report, tested on CRS812DDQ and easily reproducible (might affect other devices, I haven’t tried): setting speeds manually on the 10Gb baseT ports, i.e. ether1 and ether2, does not work. It doesn’t matter what speed you pick, all you get is this: [Screenshot 2026-03-01 at 8.37.05 AM] Leaving …

On my CRS354-48P I got POE-trouble after updating to 7.21.3. Every port got POE-error on every single port (48): /interface/ethernet/poe/print detail 0 ;;; poe-out status: controller_error name="ether1-SWServer" poe-out=auto-on poe-voltage=auto poe-priority=10 power-cycle-ping-enabled=no power-cy…

V7.21.3 [stable] is released!

Announcements

EdPa March 11, 2026, 7:41am 119

Version 7.22 has been released: