diff --git a/mappings/net/minecraft/client/gui/menu/GuiNewWorld.mapping b/mappings/net/minecraft/client/gui/menu/GuiNewWorld.mapping
index e00b7c9ab9..db92b26ad7 100644
--- a/mappings/net/minecraft/client/gui/menu/GuiNewWorld.mapping
+++ b/mappings/net/minecraft/client/gui/menu/GuiNewWorld.mapping
@@ -6,7 +6,7 @@ CLASS none/bit net/minecraft/client/gui/menu/GuiNewWorld
 	FIELD E buttonMapTypeSwitch Lnone/bei;
 	FIELD F buttonAllowCommands Lnone/bei;
 	FIELD G buttonCustomizeWorldType Lnone/bei;
-	FIELD a worldName Ljava/lang/String;
+	FIELD a worldGeneratorSettings Ljava/lang/String;
 	FIELD f parent Lnone/bgk;
 	METHOD <init> (Lnone/bgk;)V
 		ARG 0 parent
diff --git a/mappings/net/minecraft/client/gui/widget/WidgetButton.mapping b/mappings/net/minecraft/client/gui/widget/WidgetButton.mapping
index 457ce24d6a..703412394b 100644
--- a/mappings/net/minecraft/client/gui/widget/WidgetButton.mapping
+++ b/mappings/net/minecraft/client/gui/widget/WidgetButton.mapping
@@ -6,8 +6,8 @@ CLASS none/bei net/minecraft/client/gui/widget/WidgetButton
 	FIELD i y I
 	FIELD j text Ljava/lang/String;
 	FIELD k id I
-	FIELD m visible Z
 	FIELD l enabled Z
+	FIELD m visible Z
 	METHOD <init> (IIIIILjava/lang/String;)V
 		ARG 0 id
 		ARG 1 x
diff --git a/mappings/net/minecraft/server/IntegratedServer.mapping b/mappings/net/minecraft/server/IntegratedServer.mapping
index 61c3f4b487..b1b42ab16e 100644
--- a/mappings/net/minecraft/server/IntegratedServer.mapping
+++ b/mappings/net/minecraft/server/IntegratedServer.mapping
@@ -6,6 +6,7 @@ CLASS none/caj net/minecraft/server/IntegratedServer
 	METHOD Z isSnooperEnabled ()Z
 	METHOD a loadSave (Ljava/lang/String;Ljava/lang/String;JLnone/aiz;Ljava/lang/String;)V
 		ARG 0 worldName
+		ARG 4 worldGeneratorSettings
 	METHOD a setGameMode (Lnone/ais;)V
 		ARG 0 gameMode
 	METHOD a (Lnone/ais;Z)Ljava/lang/String;
diff --git a/mappings/net/minecraft/server/MinecraftServer.mapping b/mappings/net/minecraft/server/MinecraftServer.mapping
index a5088f2249..bcd5d88492 100644
--- a/mappings/net/minecraft/server/MinecraftServer.mapping
+++ b/mappings/net/minecraft/server/MinecraftServer.mapping
@@ -77,6 +77,7 @@ CLASS net/minecraft/server/MinecraftServer net/minecraft/server/MinecraftServer
 	METHOD a convertSave (Ljava/lang/String;)V
 	METHOD a loadSave (Ljava/lang/String;Ljava/lang/String;JLnone/aiz;Ljava/lang/String;)V
 		ARG 0 worldName
+		ARG 4 worldGeneratorSettings
 	METHOD a loadWorldResourcePack (Ljava/lang/String;Lnone/bas;)V
 		ARG 0 gameDir
 		ARG 1 worldSaveHandler
diff --git a/mappings/net/minecraft/world/World.mapping b/mappings/net/minecraft/world/World.mapping
index ed4eea8cdc..e8b3bc02cd 100644
--- a/mappings/net/minecraft/world/World.mapping
+++ b/mappings/net/minecraft/world/World.mapping
@@ -79,10 +79,10 @@ CLASS none/aiu net/minecraft/world/World
 		ARG 3 category
 		ARG 4 volume
 		ARG 5 pitch
-	METHOD a init (Lnone/aix;)V
-		ARG 0 info
 	METHOD a registerWorldListener (Lnone/aiw;)V
 		ARG 0 listener
+	METHOD a init (Lnone/aix;)V
+		ARG 0 info
 	METHOD a (Lnone/arb;)Z
 		ARG 0 tileEntity
 	METHOD a isAreaLoaded (Lnone/awx;)Z
@@ -169,4 +169,4 @@ CLASS none/aiu net/minecraft/world/World
 	METHOD y isReceivingRedstonePower (Lnone/cn;)Z
 		ARG 0 pos
 	METHOD z getReceivedRedstonePower (Lnone/cn;)I
-		ARG 0 pos
\ No newline at end of file
+		ARG 0 pos
diff --git a/mappings/net/minecraft/world/WorldInfo.mapping b/mappings/net/minecraft/world/WorldInfo.mapping
index 1bca3e9ed9..c4f3781bce 100644
--- a/mappings/net/minecraft/world/WorldInfo.mapping
+++ b/mappings/net/minecraft/world/WorldInfo.mapping
@@ -6,7 +6,7 @@ CLASS none/aix net/minecraft/world/WorldInfo
 	FIELD e worldGenerator Lnone/aiz;
 	FIELD f commands Z
 	FIELD g bonusChest Z
-	FIELD h worldName Ljava/lang/String;
+	FIELD h worldGeneratorSettings Ljava/lang/String;
 	METHOD <init> (JLnone/ais;ZZLnone/aiz;)V
 		ARG 0 seed
 		ARG 1 gameMode
@@ -18,8 +18,8 @@ CLASS none/aix net/minecraft/world/WorldInfo
 	METHOD a setBonusChest ()Lnone/aix;
 	METHOD a getGameModeById (I)Lnone/ais;
 		ARG 0 id
-	METHOD a setWorldName (Ljava/lang/String;)Lnone/aix;
-		ARG 0 newName
+	METHOD a setWorldGeneratorSettings (Ljava/lang/String;)Lnone/aix;
+		ARG 0 newGeneratorSettings
 	METHOD b enableCommands ()Lnone/aix;
 	METHOD c hasBonusChest ()Z
 	METHOD d getSeed ()J
@@ -28,4 +28,4 @@ CLASS none/aix net/minecraft/world/WorldInfo
 	METHOD g hasStructures ()Z
 	METHOD h getWorldGenerator ()Lnone/aiz;
 	METHOD i allowCommands ()Z
-	METHOD j getWorldName ()Ljava/lang/String;
+	METHOD j getWorldGeneratorSettings ()Ljava/lang/String;
diff --git a/mappings/none/lv.mapping b/mappings/none/lv.mapping
index 9561b79188..dea3e2910f 100644
--- a/mappings/none/lv.mapping
+++ b/mappings/none/lv.mapping
@@ -12,4 +12,4 @@ CLASS none/lv
 		ARG 6 volume
 		ARG 7 pitch
 	METHOD a onEntitySpawn (Lnone/se;)V
-		ARG 0 entity
\ No newline at end of file
+		ARG 0 entity