Advanced Gungeons & Draguns Update

Enter the Gungeon’s Advanced Gungeons & Draguns Update is a free update that was released on July 19, 2018. It features approximately 30 items and guns, new rooms, new enemies, a secret floor with the Resourceful Rat as a boss, approximately 350 new synergies, new NPCs, and various balance changes.

Other features

 * Teleporters now appear in all chest rooms and the room at the end of a chamber.
 * A new type of chest, the Synergy Chest.
 * Turbo Mode, which significantly increases the speed of the game.
 * A new ammo pickup variant that restores 50% of the currently held weapon and 20% to all other weapons.
 * Extra heart pickups can be saved for later and dispensed in shops and the room at the end of a chamber.
 * Tables can be dodge rolled over. However, this does not provide the invincibility of a dodge roll.
 * Blockner's ghost can randomly appear as a miniboss, similar to the Shadow Magician.

Links

 * Changelog
 * Steam Update Changelog
 * Steam announcement
 * Reddit update announcement