Using it for a few hours now. Until now, no bugs. Have rebooted two times, to be sure, and it seems bug #2088656 is really gone this time (at least in Pt-Br).
Works on Acer Aspire Intel® Core™ i7-3632QM CPU @ 2.20GHz Memory: 15.4 GiB of RAM Graphics Processor: Mesa DRI Intel® HD Graphics 4000. Passed all kernel regression tests. wi-fi: Qualcomm Atheros AR9485 Wireless Network Adapter vendor: Lite-On driver: ath9k v: kernel pcie: speed: 2.5 GT/s lanes: 1