I have 4 Ruckus R850 AP's in my house, with all managed by the Ruckus Cloud controller.
It underwent an upgrade to a new version this past weekend. The AP's now are on firmware version 188.8.131.52.443 with the new cloud version.
Things are working OK, but I noticed that since the upgrade nearly 2 days ago, the transmit power has been on 100% for both 2.4GHz and 5GHz bands for all AP's. Prior to that, it was common for the 2.4GHz radios to be decreased to -3 or -6dB, particularly in the two locations that have a smaller service area.
I confirmed that the Venue WiFi settings is still "Auto" for transmit power adjustment for both frequency bands.
The WiFi performance overall subjectively seems fine, but I was just wondering why the change in behavior.