diff --git a/Spigot-API-Patches/0070-Add-PlayerJumpEvent.patch b/Spigot-API-Patches/0070-Add-PlayerJumpEvent.patch
index ad4f9acf7a..6eee12988e 100644
--- a/Spigot-API-Patches/0070-Add-PlayerJumpEvent.patch
+++ b/Spigot-API-Patches/0070-Add-PlayerJumpEvent.patch
@@ -1,4 +1,4 @@
-From d1874a92aadb4b6161c2b49276cd76740cc30919 Mon Sep 17 00:00:00 2001
+From e35607cf3ee0d7905ad75771762bc290f16cc359 Mon Sep 17 00:00:00 2001
 From: Zach Brown <zach.brown@destroystokyo.com>
 Date: Thu, 28 Sep 2017 17:21:32 -0400
 Subject: [PATCH] Add PlayerJumpEvent
@@ -6,10 +6,10 @@ Subject: [PATCH] Add PlayerJumpEvent
 
 diff --git a/src/main/java/com/destroystokyo/paper/event/player/PlayerJumpEvent.java b/src/main/java/com/destroystokyo/paper/event/player/PlayerJumpEvent.java
 new file mode 100644
-index 00000000..1ea9c65f
+index 00000000..dd24f9b0
 --- /dev/null
 +++ b/src/main/java/com/destroystokyo/paper/event/player/PlayerJumpEvent.java
-@@ -0,0 +1,97 @@
+@@ -0,0 +1,101 @@
 +package com.destroystokyo.paper.event.player;
 +
 +import com.google.common.base.Preconditions;
@@ -20,7 +20,11 @@ index 00000000..1ea9c65f
 +import org.bukkit.event.player.PlayerEvent;
 +
 +/**
-+ * Holds information for player jump events
++ * Called when the server detects the player is jumping.
++ * <p>
++ * Added to avoid the overhead and special case logic that many plugins use
++ * when checking for jumps via PlayerMoveEvent, this event is fired whenever
++ * the server detects that the player is jumping.
 + */
 +public class PlayerJumpEvent extends PlayerEvent implements Cancellable {
 +    private static final HandlerList handlers = new HandlerList();
@@ -95,7 +99,7 @@ index 00000000..1ea9c65f
 +
 +    private void validateLocation(Location loc) {
 +        Preconditions.checkArgument(loc != null, "Cannot use null location!");
-+        Preconditions.checkArgument(loc.getWorld() != null, "Cannot use null location with null world!");
++        Preconditions.checkArgument(loc.getWorld() != null, "Cannot use location with null world!");
 +    }
 +
 +    @Override
diff --git a/Spigot-Server-Patches/0150-Optimise-BlockStateEnum-hashCode-and-equals.patch b/Spigot-Server-Patches/0150-Optimise-BlockStateEnum-hashCode-and-equals.patch
index b3d569a2e8..223ac0a297 100644
--- a/Spigot-Server-Patches/0150-Optimise-BlockStateEnum-hashCode-and-equals.patch
+++ b/Spigot-Server-Patches/0150-Optimise-BlockStateEnum-hashCode-and-equals.patch
@@ -1,11 +1,11 @@
-From 674f409a72bc64e38d758cf2743f363c5d2d2eb8 Mon Sep 17 00:00:00 2001
+From 32ea6795e3fb76b3f806010ef01b593c210392a5 Mon Sep 17 00:00:00 2001
 From: Alfie Cleveland <alfeh@me.com>
 Date: Fri, 19 Aug 2016 01:52:56 +0100
 Subject: [PATCH] Optimise BlockStateEnum hashCode and equals
 
 
 diff --git a/src/main/java/net/minecraft/server/BlockStateEnum.java b/src/main/java/net/minecraft/server/BlockStateEnum.java
-index 288c52c5..66c459d8 100644
+index 288c52c55..66c459d83 100644
 --- a/src/main/java/net/minecraft/server/BlockStateEnum.java
 +++ b/src/main/java/net/minecraft/server/BlockStateEnum.java
 @@ -16,6 +16,11 @@ public class BlockStateEnum<T extends Enum<T> & INamable> extends BlockState<T>
@@ -58,5 +58,5 @@ index 288c52c5..66c459d8 100644
  
      public static <T extends Enum<T> & INamable> BlockStateEnum<T> of(String s, Class<T> oclass) {
 -- 
-2.13.1.windows.2
+2.14.1.windows.1
 
diff --git a/Spigot-Server-Patches/0242-Add-PlayerJumpEvent.patch b/Spigot-Server-Patches/0242-Add-PlayerJumpEvent.patch
index e4a136e7e6..dcb5ea19a3 100644
--- a/Spigot-Server-Patches/0242-Add-PlayerJumpEvent.patch
+++ b/Spigot-Server-Patches/0242-Add-PlayerJumpEvent.patch
@@ -1,11 +1,23 @@
-From 351c9bf5343039db037847212d2f4e3489933612 Mon Sep 17 00:00:00 2001
+From 57644ab38ce0b45b0012bc36bfa7a15304e50162 Mon Sep 17 00:00:00 2001
 From: Zach Brown <zach.brown@destroystokyo.com>
 Date: Thu, 28 Sep 2017 17:21:44 -0400
 Subject: [PATCH] Add PlayerJumpEvent
 
 
+diff --git a/src/main/java/net/minecraft/server/EntityHuman.java b/src/main/java/net/minecraft/server/EntityHuman.java
+index e9f48ecad..00fe92fa8 100644
+--- a/src/main/java/net/minecraft/server/EntityHuman.java
++++ b/src/main/java/net/minecraft/server/EntityHuman.java
+@@ -1399,6 +1399,7 @@ public abstract class EntityHuman extends EntityLiving {
+ 
+     public void b(List<IRecipe> list) {}
+ 
++    public void jump() { this.cu(); } // Paper - OBFHELPER
+     public void cu() {
+         super.cu();
+         this.b(StatisticList.w);
 diff --git a/src/main/java/net/minecraft/server/PlayerConnection.java b/src/main/java/net/minecraft/server/PlayerConnection.java
-index 760cb16c3..f6c33b61f 100644
+index 760cb16c3..37a59de54 100644
 --- a/src/main/java/net/minecraft/server/PlayerConnection.java
 +++ b/src/main/java/net/minecraft/server/PlayerConnection.java
 @@ -57,6 +57,7 @@ import org.bukkit.inventory.EquipmentSlot;
@@ -42,7 +54,7 @@ index 760cb16c3..f6c33b61f 100644
 +                                PlayerJumpEvent event = new PlayerJumpEvent(player, from, to);
 +
 +                                if (event.callEvent()) {
-+                                    this.player.cu();
++                                    this.player.jump();
 +                                } else {
 +                                    from = event.getFrom();
 +                                    this.internalTeleport(from.getX(), from.getY(), from.getZ(), from.getYaw(), from.getPitch(), Collections.emptySet());