Hi,
MR Firmware 27.5.11 marked as stable has been published in dashboard, but the 27.5.1 is still listed also as stable.
There is no way to upgrade to 27.5.11 (MR45 network) - probably because other version is also marked as stable, or maybe this is FW only for new MR44 AP (not mentioned in release notes)
Do You have similar situation?
Br, Pawel.