Looks like some of the champ jungle buffs Riot Scruffy talked about are in. Though the tooltips look a little off. Maybe /u/greaterbelugawhale can share the changelists?
Edit: Changes I've gotten so far Zyra plants look to deal 15% bonus damage vs monsters, Yorick ghouls have 50% damage reduction vs monsters, Brand passive deals 20% bonus damage and Morg deals 50% bonus damage while Teemo has doubled blind duration and E bonus damage. Nothing for Shen yet