Archer's May 2015 releases include a couple of new modern 1/35 warning marking sheets. There's also some WW2 Tiger II turret numbers that have now been made available in smaller scales.

AR35393R Generic warning / danger placards (red) and AR35393Y Generic warning / danger placards (yellow). These 1/35 scale sheets are described as including seventy generic warning / danger placards that are intended originally for vehicles, but many of which may also be usable in other contexts such as aircraft, generators, a/c units and so on. These two sets are dry transfers which are advertised as coming already supplied with Wet Medium Paper to provide the modeller flexibility in application method.

AR49025B and AR49025R are two 1/48 scale sheets of turret numbers, to recreate numbers for 1 and 2 Kompanie SS PzAbt 501 Tiger II in the Ardennes. The 1.Kompanie B set is black numbers with white outlines, the 2.Kompanie R set is red numbers with white outlines. Both sets are also available in 1/72, as item numbers AR74010B and AR74010R respectively. Both of these sets were already available in 1/35 scale.

AR49026 and AR74011 are green on yellow outline numbers and straight yellow numbers for 3.Kompanie in 1/48 and 1/72 scale respectively. Again, this sheet was already available in 1/35 scale.

All these PzAbt 501 sheets are dry transfers, with no mention made of the inclusion of Wet Medium Paper in the packs, so I assume it isn't supplied, but can be ordered as a separate item via Archer's efficient mail order service or via resellers.