For those who haven't been following the discussion on my log, as far as I know no Victorian orienteers have lost houses (or worse). In particular, the Whitfords and Hania Lada all managed to save their houses - something which will have required a lot of good management or good luck or both as they are in areas where few buildings have survived and there have been numerous deaths (Steels Creek and Kinglake respectively).
As far as maps are concerned (not exactly top of the priority list to be sure, but there are plenty of other places to get information on more important matters - for non-Australian readers I recommend
www.theage.com.au), I am assuming that all or almost all of the forest on the east of the Hume Highway between the Yarra Valley and the Goulburn River has been burnt. There are no maps in this area that are in current use for state-level events, but a few (Strath Creek, Mount Robertson, maybe Christmas Hills) that get used for club events occasionally, and/or MTBO. Mount Hickey and Warrigul Rocks, neither of which have been used for years, are in the NW corner of this forest, which might (or might not) have been missed.
The Bendigo fire went through some of the area used for the Easter prologue in 2006. From descriptions I've heard of where the Beechworth fire has gone, it has burnt the Stanley MTBO map but missed all the foot-O maps in the region. I think the Camperdown fire was west of the area we're considering as a possibility for a day of Easter 2013 (Neil?). The Darlimurla MTBO map was burnt out by a fire the previous week.
Remarkably, there appear to have been no significant fires in the forests north-west of Melbourne in the Ballarat-Daylesford-Castlemaine-Bendigo corridor, where most of Victoria's mapped areas are.