only half the aram changes are actually life
quote from the patchnotes
The following permanent changes are now part of ARAM: Available Champions Pool: During champ select, you may swap for a champ that’s been rerolled by any teammate Expanded free champs pool (triple the champions) Start-of-game base gates (similar to Summoner’s Rift) Earlier surrender options (8:00 unanimous, 12:00 standard) Champ Mastery adjustments (to make it a bit easier to get an S) "True" level 3 starts: You will reach level 4 much faster Along with some event-only gameplay tests: New assassin items: Ghostwalkers, Spectral Cutlass, and Bloodletter’s Veil Large area-of-effect heals on health pack pickup that affect both teams equally Removal of Warmog’s Armor and Dark Harvest nerf
first point, the reroll champ pool thing, is not in the game/client/champselect. f2p aram champs, not there yet. start of game base gates - in the game. surrender votes - didnt test yet. champ mastery adjustments - didnt test yet but i can alrdy tell "a bit easier" means if you'd get an a+. you now get an s- instead. true lv 3 starts - in the game. event stuff - none of these 3 points yet.