Power of the Moon: Maximum health bonus 60% -> 65%
Mana Mastery: Bonus buffs 17 -> 20
Knife to Meet You: Speed per Dagger 25% -> 30%
It’s Slime Time!: Cooldown 2s -> 1.9s
Snowcake: Cooldown 2.8s -> 2.6s
Cthulhu: Cooldown 4.2s -> 4.0s
Pyromancer
Frozen Flame: Block 25 -> 30
Obsidian Dragon: Heat threshold 15 -> 13
Berserker
Duffle Bag: Damage reduction 20% -> 22%
Hawk Rune (inventory): Cooldown 3.0s -> 2.8s
Reaper
Ruby Chonk: Cooldown 2.1s -> 2.2s
Demonic Flask: Damage 0.35 -> 0.3
Strong Demonic Flask: Damage 0.7 -> 0.6
Cursed Dagger: Cooldown 2s -> 2.1s
Strong Pestilence Flask: Delay 6s -> 5s
Fly Agaric: Cooldown 4.3s -> 4.1s
Doomcap: Cooldown 3s -> 2.9s
Staff of Unhealing: Heal 20 -> 22
Item changes
Read from the official changelog: the game data was not saved for this patch (the next diff is 0.9.33 → 1.0.9). Buff and nerf only for cost, cooldown, damage, accuracy and stamina; a number inside the effect text is "changed".