My son lives near Albany, so I've spent time in the area. Beers you'll find in the area include:
Brown's Pale Ale, Porter, or Stout
Genesee beer, Cream Ale, or Light, commonly referred to as "Jenny, Jenny Creme, or Jenny Light"
Cooper's Cave Ale (just north of Albany)
Ithaca Beer
Rohrbach
Saranac
Saratoga White Ale
Maryn, recommending
this site, which included invitees to a brewery contest in the Hudson Valley area