Attention Runescape capes.

The Faithful Shield has similar stats to the Rune Kiteshield, but gives a prayer bonus. The three Halos follow their respective gods, and each give the same stats, but cut down the prayer drain time on certain defensive prayers.
Guthix halo reduces the drain rate of the prayers Clarity of Thought, runescape gold and runescape powerleveling Improved Reflexes, Incredible Reflexes, Chivalry, Piety Saradomin halo reduces the drain rate of Thick Skin, Rock Skin, Steel Skin, Chivalry, Piety Zamorak halo reduces the drain rate of Burst of Strength, Superhuman Strength, Ultimate Strength, Chivalry, Piety.
There are now also five more capes to collect. Not only do you get the Saradomin or Zamorak hoods and capes, but you can get the Flag cape, Kills cape, Hobbyist cape, Enthusiast cape, and Professional capes. Each cape can only be purchased after completing the requirements such as: getting the most flag captures in a match (flag cape); getting the most kills in a match (kills cape); completing 500 matches (hobbyist cape); completing 1,000 matches (enthusiast cape); and completing 5,000 matches (professional cape).
Also in the update, Ballistas were added, and you must purchase the four parts to use them. They are the Base, Stack, Bolt, and Chamber. Any amount of ballista bolts may be brought in to the arena, and you must have at least one to use it. They are all 2 tickets except for the ammo, which cost 4 for every 100 bought.