The NetworkManager 0.7.1 release can be downloaded off GNOME.org. The change-log with the important fixes can be read about on Dan Williams' blog (Red Hat's lead NetworkManager engineer). Just last month we talked about mobile broadband improvements coming to NetworkManager and the creation of ModemManager for handling more of the phone-specific connectivity support.
Michael Larabel is the principal author of Phoronix.com and founded the web-site in 2004 with a focus on enriching the Linux hardware experience and being the largest web-site devoted to Linux hardware reviews, particularly for products relevant to Linux gamers and enthusiasts but also commonly reviewing servers/workstations and embedded Linux devices. Michael has written more than 10,000 articles covering the state of Linux hardware support, Linux performance, graphics hardware drivers, and other topics. Michael is also the lead developer of the Phoronix Test Suite, Phoromatic, and OpenBenchmarking.org automated testing software. He can be followed via Twitter or contacted via MichaelLarabel.com.