First, some ARAM balance changes.
Cannon Minion Stealth Detection
SIGHT DURATION : [8 seconds] ⇒ Infinite (Note: the circle VFX will still disappear after 8 seconds. This will be officially fixed in 10.24)
SIGHT RADIUS : [900] ⇒ 1100
10.23 Buffs
ANIVIA : [Normal] ⇒ -5% damage taken
CAITLYN : [-5% damage dealt] ⇒ Normal
DR. MUNDO : [+10% damage taken] ⇒ +5% damage taken
GANGPLANK : [Normal] ⇒ +5% damage dealt & -5% damage taken
GRAGAS : [Normal] ⇒ -5% damage taken
ILLAOI : [-5% damage dealt & +5% damage taken] ⇒ -5% damage dealt
JANNA : [+10% damage taken, -10% healing, & -10% shielding] ⇒ +5% damage taken & -10% healing
JINX : [-5% damage dealt & +5% damage taken] ⇒ -5% damage dealt
KARMA : [Normal] ⇒ -5% damage taken
KASSADIN : [-5% damage taken] ⇒ +5% damage dealt & -5% damage taken
NAMI : [+5% damage taken & -15% healing] ⇒ +5% damage taken & -5% healing
NASUS : [-5% damage dealt] ⇒ Normal
PYKE : [+5% damage dealt & -5% damage taken] ⇒ +5% damage dealt & -10% damage taken
SINGED : [-5% damage dealt] ⇒ Normal
SONA : [-20% damage dealt, +15% damage taken, -20% healing, & -20% shielding] ⇒ -15% damage dealt, +15% damage taken, -20% healing, & -20% shielding
SWAIN : [-10% damage dealt & + 6% damage taken] ⇒ -5% damage dealt & +6% damage taken
TRYNDAMERE : [+10% damage dealt & -10% damage taken] ⇒ +10% damage dealt & -15% damage taken
URGOT : [-5% damage dealt] ⇒ Normal
VEIGAR : [-8% damage dealt & +10% damage taken] ⇒ -8% damage dealt & +5% damage taken
VEL'KOZ : [-10% damage dealt] ⇒ -5% damage dealt
WARWICK : [-8% damage taken] ⇒ +5% damage dealt & -8% damage taken
YASUO : [Normal] ⇒ -5% damage taken
YONE : [-5% damage taken] ⇒ +5% damage dealt & -5% damage taken
10.23 Nerfs
AKALI : [+18% damage dealt & -15% damage taken] ⇒ +10% damage dealt & -15% damage taken
AMUMU : [Normal] ⇒ -5% damage dealt
ANNIE : [Normal] ⇒ -5% damage dealt
BRAND : [-5% damage dealt] ⇒ -5% damage dealt & +5% damage taken
CAMILLE : [+6% damage dealt & -10% damage taken] ⇒ +5% damage dealt & -5% damage taken
CORKI : [-5% damage taken] ⇒ -3% damage taken
EVELYNN : [+15% damage dealt & -15% damage taken] ⇒ +10% damage dealt & -15% damage taken
FIZZ : [+5% damage dealt & -5% damage taken] ⇒ -5% damage taken
JAX : [-5% damage taken] ⇒ -3% damage taken
KATARINA : [+5% damage dealt & -10% damage taken] ⇒ +5% damage dealt & -5% damage taken
KAYLE : [+6% damage taken] ⇒ -5% damage dealt & +6% damage taken
KENNEN : [-5% damage taken] ⇒ Normal
MORGANA : [-6% damage dealt] ⇒ -6% damage dealt & +5% damage taken
NAUTILUS : [+8% damage taken] ⇒ -5% damage dealt % +8% damage taken
NOCTURNE : [+10% damage dealt & -15% damage taken] ⇒ +10% damage dealt & -10% damage taken
OLAF : [-5% damage taken] ⇒ Normal
ORNN : [Normal] ⇒ -5% damage dealt
POPPY : [-5% damage taken] ⇒ Normal
REK'SAI : [+12% damage dealt & -15% damage taken] ⇒ +10% damage dealt & -10% damage taken
RIVEN : [+5% damage dealt & -10% damage taken] ⇒ +5% damage dealt & -5% damage taken
SAMIRA : [-5% damage taken] ⇒ Normal
SERAPHINE : [-5% damage dealt, +5% damage taken, & -5% healing] ⇒ -10% damage dealt, +10% damage taken, & -10% healing
TAHM KENCH : [+5% damage dealt & -5% damage taken] ⇒ -5% damage taken
TEEMO : [-15% damage dealt & +10% damage taken] ⇒ -15% damage dealt & +15% damage taken
VAYNE : [-3% damage taken] ⇒ Normal
VI : [+5% damage dealt & -5% damage taken] ⇒ -5% damage taken
VIKTOR : [Normal] ⇒ -5% damage dealt & +5% damage taken
VOLIBEAR : [-5% damage taken] ⇒ Normal