diff --git a/nms-patches/PlayerConnection.patch b/nms-patches/PlayerConnection.patch
index 46c543851f..4a55002723 100644
--- a/nms-patches/PlayerConnection.patch
+++ b/nms-patches/PlayerConnection.patch
@@ -1096,7 +1096,7 @@
          WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
          Entity entity = packetplayinuseentity.a((World) worldserver);
  
-@@ -1011,20 +1731,68 @@
+@@ -1011,20 +1731,73 @@
              if (this.player.h(entity) < d0) {
                  EnumHand enumhand;
  
@@ -1116,7 +1116,12 @@
 +                    }
 +                    this.server.getPluginManager().callEvent(event);
 +
-+                    if (triggerLeashUpdate && (event.isCancelled() || this.player.inventory.getItemInHand() == null || this.player.inventory.getItemInHand().getItem() != Items.LEAD)) {
++                    // Fish bucket - SPIGOT-4048
++                    if ((entity instanceof EntityFish && origItem != null && origItem.getItem() == Items.WATER_BUCKET) && (event.isCancelled() || this.player.inventory.getItemInHand() == null || this.player.inventory.getItemInHand().getItem() != origItem)) {
++                        this.sendPacket(new PacketPlayOutSpawnEntityLiving((EntityFish) entity));
++                    }
++
++                    if (triggerLeashUpdate && (event.isCancelled() || this.player.inventory.getItemInHand() == null || this.player.inventory.getItemInHand().getItem() != origItem)) {
 +                        // Refresh the current leash state
 +                        this.sendPacket(new PacketPlayOutAttachEntity(entity, ((EntityInsentient) entity).getLeashHolder()));
 +                    }
@@ -1166,7 +1171,7 @@
                  }
              }
          }
-@@ -1040,7 +1808,8 @@
+@@ -1040,7 +1813,8 @@
          case PERFORM_RESPAWN:
              if (this.player.viewingCredits) {
                  this.player.viewingCredits = false;
@@ -1176,7 +1181,7 @@
                  CriterionTriggers.v.a(this.player, DimensionManager.THE_END, DimensionManager.OVERWORLD);
              } else {
                  if (this.player.getHealth() > 0.0F) {
-@@ -1063,14 +1832,20 @@
+@@ -1063,14 +1837,20 @@
  
      public void a(PacketPlayInCloseWindow packetplayinclosewindow) {
          PlayerConnectionUtils.ensureMainThread(packetplayinclosewindow, this, this.player.getWorldServer());
@@ -1199,7 +1204,7 @@
                  NonNullList nonnulllist = NonNullList.a();
  
                  for (int i = 0; i < this.player.activeContainer.slots.size(); ++i) {
-@@ -1079,8 +1854,274 @@
+@@ -1079,8 +1859,274 @@
  
                  this.player.a(this.player.activeContainer, nonnulllist);
              } else {
@@ -1211,7 +1216,7 @@
 +
 +                InventoryView inventory = this.player.activeContainer.getBukkitView();
 +                SlotType type = CraftInventoryView.getSlotType(inventory, packetplayinwindowclick.b());
-+
+ 
 +                InventoryClickEvent event;
 +                ClickType click = ClickType.UNKNOWN;
 +                InventoryAction action = InventoryAction.UNKNOWN;
@@ -1401,7 +1406,7 @@
 +                            }
 +                        }
 +                    }
- 
++
 +                    event.setCancelled(cancelled);
 +                    Container oldContainer = this.player.activeContainer; // SPIGOT-1224
 +                    server.getPluginManager().callEvent(event);
@@ -1475,7 +1480,7 @@
                  if (ItemStack.matches(packetplayinwindowclick.f(), itemstack)) {
                      this.player.playerConnection.sendPacket(new PacketPlayOutTransaction(packetplayinwindowclick.b(), packetplayinwindowclick.e(), true));
                      this.player.f = true;
-@@ -1123,6 +2164,7 @@
+@@ -1123,6 +2169,7 @@
  
      public void a(PacketPlayInEnchantItem packetplayinenchantitem) {
          PlayerConnectionUtils.ensureMainThread(packetplayinenchantitem, this, this.player.getWorldServer());
@@ -1483,7 +1488,7 @@
          this.player.resetIdleTimer();
          if (this.player.activeContainer.windowId == packetplayinenchantitem.b() && this.player.activeContainer.c(this.player) && !this.player.isSpectator()) {
              this.player.activeContainer.a(this.player, packetplayinenchantitem.c());
-@@ -1154,6 +2196,43 @@
+@@ -1154,6 +2201,43 @@
  
              boolean flag1 = packetplayinsetcreativeslot.b() >= 1 && packetplayinsetcreativeslot.b() <= 45;
              boolean flag2 = itemstack.isEmpty() || itemstack.getDamage() >= 0 && itemstack.getCount() <= 64 && !itemstack.isEmpty();
@@ -1527,7 +1532,7 @@
  
              if (flag1 && flag2) {
                  if (itemstack.isEmpty()) {
-@@ -1177,6 +2256,7 @@
+@@ -1177,6 +2261,7 @@
  
      public void a(PacketPlayInTransaction packetplayintransaction) {
          PlayerConnectionUtils.ensureMainThread(packetplayintransaction, this, this.player.getWorldServer());
@@ -1535,7 +1540,7 @@
          Short oshort = (Short) this.k.get(this.player.activeContainer.windowId);
  
          if (oshort != null && packetplayintransaction.c() == oshort.shortValue() && this.player.activeContainer.windowId == packetplayintransaction.b() && !this.player.activeContainer.c(this.player) && !this.player.isSpectator()) {
-@@ -1187,6 +2267,7 @@
+@@ -1187,6 +2272,7 @@
  
      public void a(PacketPlayInUpdateSign packetplayinupdatesign) {
          PlayerConnectionUtils.ensureMainThread(packetplayinupdatesign, this, this.player.getWorldServer());
@@ -1543,7 +1548,7 @@
          this.player.resetIdleTimer();
          WorldServer worldserver = this.minecraftServer.getWorldServer(this.player.dimension);
          BlockPosition blockposition = packetplayinupdatesign.b();
-@@ -1203,14 +2284,30 @@
+@@ -1203,14 +2289,30 @@
  
              if (!tileentitysign.d() || tileentitysign.e() != this.player) {
                  this.minecraftServer.warning("Player " + this.player.getDisplayName().getString() + " just tried to change non-editable sign");
@@ -1575,7 +1580,7 @@
  
              tileentitysign.update();
              worldserver.notify(blockposition, iblockdata, iblockdata, 3);
-@@ -1219,6 +2316,7 @@
+@@ -1219,6 +2321,7 @@
      }
  
      public void a(PacketPlayInKeepAlive packetplayinkeepalive) {
@@ -1583,7 +1588,7 @@
          if (this.g && packetplayinkeepalive.b() == this.h) {
              int i = (int) (SystemUtils.b() - this.f);
  
-@@ -1232,7 +2330,17 @@
+@@ -1232,7 +2335,17 @@
  
      public void a(PacketPlayInAbilities packetplayinabilities) {
          PlayerConnectionUtils.ensureMainThread(packetplayinabilities, this, this.player.getWorldServer());
@@ -1602,7 +1607,7 @@
      }
  
      public void a(PacketPlayInSettings packetplayinsettings) {
-@@ -1240,5 +2348,47 @@
+@@ -1240,5 +2353,47 @@
          this.player.a(packetplayinsettings);
      }