Was able to attend the Toy Fair in NYC this weekend. Bachman had 2015 catalogs available.
Not sure if this info has been already been posted, the following are labeled as new in the catalog:
Chuggington - 2 locos and 4 pieces of rolling stock
additional rolling stock for RB&BB circus series
4-6-0 locos - B&O, SP
GP-38 - 4 new roadnames
GP-30 - 3 new roadnames
Alco FA-1 & FB-1 pair - UP, CP, GM&O, Erie
EZ street expressway set with Plasticville Interchange building
21 inch diameter EZ streets remote turnouts
Front runner intermodal cars in 4 roadnames