Treasure Boxes — Properly check if contents will fit in the player's inventory before opening.
Pets & Companions — When collecting, items you can't carry stays with the pet or companion instead of dropping to the ground. — On paths where the pet is removed, overflow now goes to your personal warehouse before the ground.
Marriage — /propose no longer checks gender. Any two characters can marry.
Dragon Slayer — Now usable by elves and knights. Removed from the Druga Clan heirloom boxes.
Pledges — Emblems can't be changed while your pledge is at war.
Skills — Illusion Avatar can no longer be cast on other players inside a safety zone. Self-cast is unchanged.
Private Shops — Time-limited items can no longer be listed (altar keys, veteran gear, magic dolls, Dagger of the Heavens, polymorph turbans, Bow of Illusion, etc.).
Food — Basilisk Egg Soup now grants its regeneration.
Combat — Curse: Paralysis sends a chat warning when it lands, so you can react before the freeze.
Summons — Return to Nature no longer works in a safety zone. Items you can't carry go to your private warehouse instead of the ground.
Commands — /buff is blocked while dead, paralyzed, sleeping, shop-running, or under Earth Bind / Shock Stun / Bone Break / Confusion — and no longer charges you first.