New MR 28.7.1 stable release - adds support for CW9164 and 9166
Wireless firmware versions MR 28.7.1 changelog
Meraki APs use UDP port 7351 for cloud communication and TCP ports 80 and 443 for backup communications when running MR 27 and older firmware. When running MR 28 firmware, Meraki APs will now use TCP port 443 as the primary means for cloud connectivity. In order to maintain connectivity to the Meraki cloud on MR 28+ ensure that TCP port 443 is allowed to communicate with 184.108.40.206/20 on firewalls that are deployed upstream of your Meraki APs. (Wi-Fi 6 MRs)
Legacy product notice
When configured for this version the MR12, MR16, MR18, MR24, MR26, MR32, MR34, MR62, MR66, and MR72 will run MR 26.8.3.