Haze (a mamedev for those that dont follow it) is taking a break so updates may be slow or not around for a little bit. Why does this concern us you ask? well in this thread over at the MAME site theres several people blaming the recent Chanka partly or wholey for this, it seems he got many emails asking or rather demanding that Naomi emulation be worked into MAME on the back of the news that Chanka will be supporting them at some point