FYI, the version posted here (thanks to the OP) of the Powerline Utility for Mac OSX is v1.0.2.2 with CFBundleVersion 20140728.
On TP-Link site, there are older & newer version of the same utility :
v1.0.2.1 with CFBundleVersion 20140421
v1.0.2.4 with CFBundleVersion 20141231
HIH
FYI, the version posted here of the Powerline Utility for Mac OSX is v1.0.2.2 with CFBundleVersion 20140728
On TP-Link site, there are older & newer version of the same utility :
v1.0.2.1 with CFBundleVersion 20140421 http://www.tplink.com/resources/software/TL-PA4020_KIT_V1_Mac_Utility.zip...