diff --git a/Main.py b/Main.py
index e13eda0d..453e33e8 100644
--- a/Main.py
+++ b/Main.py
@@ -29,7 +29,7 @@ from Fill import sell_potions, sell_keys, balance_multiworld_progression, balanc
 from ItemList import generate_itempool, difficulties, fill_prizes, customize_shops
 from Utils import output_path, parse_player_names
 
-__version__ = '0.5.1.4-u'
+__version__ = '0.5.1.5-u'
 
 from source.classes.BabelFish import BabelFish
 
diff --git a/RELEASENOTES.md b/RELEASENOTES.md
index 75c18e0d..c1a7a62c 100644
--- a/RELEASENOTES.md
+++ b/RELEASENOTES.md
@@ -19,7 +19,13 @@ CLI: ```--bombbag```
 	* Fix for hard pool capacity upgrades missing
 	* Bonk Fairy (Light) is no longer in logic for ER Standard and is forbidden to be a connector, so rain state isn't exitable
 	* Bug fix for retro + enemizer and arrows appearing under pots
-	* Add bombbag and shufflelinks to settings code
+	* Added bombbag and shufflelinks to settings code
+	* Catobat fixes:
+		* Fairy refills in spoiler
+		* Subweights support in mystery
+		* More defaults for mystery weights
+		* Less camera jank for straight stair transitions
+		* Bug with Straight stairs with vanilla doors where Link's walking animation stopped early is fixed		 
 * 0.5.1.4
 	* Revert quadrant glitch fix for baserom
 	* Fix for inverted
diff --git a/Rom.py b/Rom.py
index f0484b02..f3b3cb68 100644
--- a/Rom.py
+++ b/Rom.py
@@ -32,7 +32,7 @@ from source.classes.SFX import randomize_sfx
 
 
 JAP10HASH = '03a63945398191337e896e5771f77173'
-RANDOMIZERBASEHASH = 'bcce69ecfff6c169371afc84193c0402'
+RANDOMIZERBASEHASH = '2cfa164d4b66a15406f53ca4750ef59a'
 
 
 class JsonRom(object):
diff --git a/asm/drhooks.asm b/asm/drhooks.asm
index f067dad4..1d3b485b 100644
--- a/asm/drhooks.asm
+++ b/asm/drhooks.asm
@@ -76,9 +76,6 @@ nop : jsl OverridePaletteHeader
 org $02817e ; Bank02.asm : 414 (LDA $02811E, X)
 jsl FixAnimatedTiles
 
-org $0aef43 ; UnderworldMap_RecoverGFX
-jsl FixCloseDungeonMap
-
 org $028a06 ; Bank02.asm : 1941 Dungeon_ResetTorchBackgroundAndPlayer
 JSL FixWallmasterLamp
 
diff --git a/asm/gfx.asm b/asm/gfx.asm
index 94cb8848..b22fba62 100644
--- a/asm/gfx.asm
+++ b/asm/gfx.asm
@@ -45,16 +45,6 @@ FixAnimatedTiles:
 	+ LDA $02802E, X ; what we wrote over
 	RTL
 
-FixCloseDungeonMap:
-    LDA.l DRMode : CMP #$02 : BNE .vanilla
-	LDA $040C : BMI .vanilla
-        LSR : TAX
-        LDA.l DungeonTilesets,x
-        RTL
-    .vanilla
-    LDA $7EC20E
-    RTL
-
 FixWallmasterLamp:
 ORA $0458
 STY $1C : STA $1D : RTL ; what we wrote over
diff --git a/data/base2current.bps b/data/base2current.bps
index 7d88566a..328d0f81 100644
Binary files a/data/base2current.bps and b/data/base2current.bps differ