@johnsnow88 I upgraded from 4.4.6 to 5.0.15 and have backup, this backup don't work after upgrade, when i downgrade to 4.4.6 and do a restore then all device say it was managed by other. and this was...

@PeterHor I do not understand why v 5.0.15 has not been removed from the download, this version has bugs, this has been known from day 1, I have been in contact with tp-link support about this error...

@Fae I have a controler 3.2.14 on ununtu (deb files) Nice if i can update this to.

@NoGuy Unifi came with an update yesterday, so I upgraded a bunch of Unifi controllers today. So TP-LINK came quickly with a security update. we can not wait for several months. on an update.

@Martin.R vote for it. Add fallback VLAN for unauthorized clients is strongly wished @Fae Unifi have solved this like this.

@Michael71 There is mesh in latest software. Download it from product support page. https://www.tp-link.com/en/support/download/eap660-hd/