V1.06.J113

''This was the initial version of Booster Pack #4 for the Afterbirth † DLC expansion. For an overview on content, see Booster Pack .''

New items

 * (530), which is based on this Steam Workshop item by Merlo.
 * (531), which is based on this Steam Workshop item by HiHowAreYou.
 * (532), which is based on this Steam Workshop item by Echo.
 * (533), which is based on this Steam Workshop item by x Wyvern x.
 * (534), which is based on the Schoolbag item from Antibirth.

New trinkets

 * Extension Cord (125), which is based on this Steam Workshop item by Strawrat, which was originally a passive collectible.

New enemies

 * Soul Sucker (61.2; variant of a Sucker).
 * Cross Stone Shooter (202.10; variant of a Constant Stone Shooter).
 * Tube Worm (244.1; variant of a Round Worm).
 * Tar Boy (307.0).
 * Fistuloid (308.0).
 * Gush (309.0).

New graphics

 * collectible sprite was changed.
 * collectible and costume sprites were changed.
 * collectible and familiar sprites were changed.
 * collectible and entity sprites were changed.
 * collectible and familiar sprites were changed. Familiar sprites were based on this Steam Workshop mod by Quartz.
 * collectible sprite was changed.
 * Hairpin trinket sprite was changed.
 * Butter! trinket sprite was changed.
 * Door Stop trinket sprite was changed.

Room changes

 * Removed the stacked angel statue from Devil Room #11.
 * Added 10 unique rooms to . ( has the same rooms.)
 * Added 10 unique rooms to.
 * Added 16 unique rooms to.
 * Added 19 unique rooms to.
 * Added 66 unique rooms to.
 * Added 21 unique rooms to.
 * Added 56 unique rooms to.
 * Added 53 unique rooms to.
 * Added 31 unique rooms to.
 * Added 37 unique rooms to.
 * Added 20 unique rooms to.
 * Added 25 unique rooms to.
 * Added 70 unique rooms to.
 * Added 7 unique rooms to.
 * Added 7 unique rooms to.

Other changes

 * Key Pieces will now drop from angels that are not in Angel Rooms.
 * The multiplier will no longer be lost when hitting poops or TNT barrels.
 * Blended Hearts will now appear on the minimap as soul hearts.

Bug fixes

 * Fixed the bug where Rage Creep's brimstone was moved upwards during the Afterbirth release and caused the player to take damage along the top wall in Womb/Utero room #202.
 * Fixed the bug where pickup velocities were not seeded from machines, beggars, tinted rocks, chests, sacks, and bosses.
 * Fixed the bug where the "RERUN" option would not appear if any mods were enabled.
 * Fixed the bug where if you quit and continue in a shop or secret room with a Greed in it, the Greed would despawn and a Super Greed would appear.
 * Fixed the bug where Half Soul Hearts appeared on the minimap as red hearts.
 * Fixed the bug where the number of flies from was unseeded.
 * Fixed the bug where the champion Scolex was using the wrong graphics (from the black Frail champion).
 * Fixed the bug where the Adult transformation sprite was misaligned.

New bugs

 * Taking the can lead to graphical glitches that usually manifest as white squares. When this occurs, the game will (eventually) crash.