In case people missed it WD put back up the announcement(s) for new single bay firmware 4.05.00-315 & 2.30.165 (4/19/17). They also posted updated firmware for the My Cloud Mirror Gen2. Both were previously pulled by WD on April 13th for some reason.
New Release - My Cloud Mirror Gen2 Firmware 2.30.165 (4/19/17)
New Release - My Cloud Firmware Versions 4.05.00-315 & 2.30.165 (4/19/17)
