diff --git a/paper-api/src/main/java/org/bukkit/event/entity/EntityPlaceEvent.java b/paper-api/src/main/java/org/bukkit/event/entity/EntityPlaceEvent.java
index ea8f9ed43..327876e0a 100644
--- a/paper-api/src/main/java/org/bukkit/event/entity/EntityPlaceEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/entity/EntityPlaceEvent.java
@@ -6,6 +6,7 @@ import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -23,12 +24,19 @@ public class EntityPlaceEvent extends EntityEvent implements Cancellable {
     private final Player player;
     private final Block block;
     private final BlockFace blockFace;
+    private final EquipmentSlot hand;
 
-    public EntityPlaceEvent(@NotNull final Entity entity, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace) {
+    public EntityPlaceEvent(@NotNull final Entity entity, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace, @NotNull final EquipmentSlot hand) {
         super(entity);
         this.player = player;
         this.block = block;
         this.blockFace = blockFace;
+        this.hand = hand;
+    }
+
+    @Deprecated
+    public EntityPlaceEvent(@NotNull final Entity entity, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace) {
+        this(entity, player, block, blockFace, EquipmentSlot.HAND);
     }
 
     /**
@@ -61,6 +69,16 @@ public class EntityPlaceEvent extends EntityEvent implements Cancellable {
         return blockFace;
     }
 
+    /**
+     * Get the hand used to place the entity.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @Override
     public boolean isCancelled() {
         return cancelled;
diff --git a/paper-api/src/main/java/org/bukkit/event/entity/EntityResurrectEvent.java b/paper-api/src/main/java/org/bukkit/event/entity/EntityResurrectEvent.java
index fa6b6c3b0..2f6ad5c2f 100644
--- a/paper-api/src/main/java/org/bukkit/event/entity/EntityResurrectEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/entity/EntityResurrectEvent.java
@@ -3,7 +3,9 @@ package org.bukkit.event.entity;
 import org.bukkit.entity.LivingEntity;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.jetbrains.annotations.NotNull;
+import org.jetbrains.annotations.Nullable;
 
 /**
  * Called when an entity dies and may have the opportunity to be resurrected.
@@ -16,8 +18,16 @@ public class EntityResurrectEvent extends EntityEvent implements Cancellable {
     //
     private boolean cancelled;
 
-    public EntityResurrectEvent(@NotNull LivingEntity what) {
+    private final EquipmentSlot hand;
+
+    public EntityResurrectEvent(@NotNull LivingEntity what, @Nullable EquipmentSlot hand) {
         super(what);
+        this.hand = hand;
+    }
+
+    @Deprecated
+    public EntityResurrectEvent(@NotNull LivingEntity what) {
+        this(what, null);
     }
 
     @NotNull
@@ -26,6 +36,17 @@ public class EntityResurrectEvent extends EntityEvent implements Cancellable {
         return (LivingEntity) entity;
     }
 
+    /**
+     * Get the hand in which the totem of undying was found, or null if the
+     * entity did not have a totem of undying.
+     *
+     * @return the hand, or null
+     */
+    @Nullable
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @Override
     public boolean isCancelled() {
         return cancelled;
diff --git a/paper-api/src/main/java/org/bukkit/event/entity/PlayerLeashEntityEvent.java b/paper-api/src/main/java/org/bukkit/event/entity/PlayerLeashEntityEvent.java
index 5eb3fb72a..883d54dc0 100644
--- a/paper-api/src/main/java/org/bukkit/event/entity/PlayerLeashEntityEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/entity/PlayerLeashEntityEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.Event;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.jetbrains.annotations.NotNull;
 
 /**
@@ -16,11 +17,18 @@ public class PlayerLeashEntityEvent extends Event implements Cancellable {
     private final Entity entity;
     private boolean cancelled = false;
     private final Player player;
+    private final EquipmentSlot hand;
 
-    public PlayerLeashEntityEvent(@NotNull Entity what, @NotNull Entity leashHolder, @NotNull Player leasher) {
+    public PlayerLeashEntityEvent(@NotNull Entity what, @NotNull Entity leashHolder, @NotNull Player leasher, @NotNull EquipmentSlot hand) {
         this.leashHolder = leashHolder;
         this.entity = what;
         this.player = leasher;
+        this.hand = hand;
+    }
+
+    @Deprecated
+    public PlayerLeashEntityEvent(@NotNull Entity what, @NotNull Entity leashHolder, @NotNull Player leasher) {
+        this(what, leashHolder, leasher, EquipmentSlot.HAND);
     }
 
     /**
@@ -53,6 +61,16 @@ public class PlayerLeashEntityEvent extends Event implements Cancellable {
         return player;
     }
 
+    /**
+     * Returns the hand used by the player to leash the entity.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @NotNull
     @Override
     public HandlerList getHandlers() {
diff --git a/paper-api/src/main/java/org/bukkit/event/hanging/HangingPlaceEvent.java b/paper-api/src/main/java/org/bukkit/event/hanging/HangingPlaceEvent.java
index 1bcff119e..cc5781f27 100644
--- a/paper-api/src/main/java/org/bukkit/event/hanging/HangingPlaceEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/hanging/HangingPlaceEvent.java
@@ -6,6 +6,7 @@ import org.bukkit.entity.Hanging;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -19,18 +20,20 @@ public class HangingPlaceEvent extends HangingEvent implements Cancellable {
     private final Player player;
     private final Block block;
     private final BlockFace blockFace;
+    private final EquipmentSlot hand;
     private final ItemStack itemStack;
 
     @Deprecated
-    public HangingPlaceEvent(@NotNull final Hanging hanging, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace) {
-        this(hanging, player, block, blockFace, null);
+    public HangingPlaceEvent(@NotNull final Hanging hanging, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace, @Nullable final EquipmentSlot hand) {
+        this(hanging, player, block, blockFace, hand, null);
     }
 
-    public HangingPlaceEvent(@NotNull final Hanging hanging, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace, @Nullable ItemStack itemStack) {
+    public HangingPlaceEvent(@NotNull final Hanging hanging, @Nullable final Player player, @NotNull final Block block, @NotNull final BlockFace blockFace, @Nullable final EquipmentSlot hand, @Nullable ItemStack itemStack) {
         super(hanging);
         this.player = player;
         this.block = block;
         this.blockFace = blockFace;
+        this.hand = hand;
         this.itemStack = itemStack;
     }
 
@@ -64,6 +67,17 @@ public class HangingPlaceEvent extends HangingEvent implements Cancellable {
         return blockFace;
     }
 
+    /**
+     * Returns the hand that was used to place the hanging entity, or null
+     * if a player did not place the hanging entity.
+     *
+     * @return the hand
+     */
+    @Nullable
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     /**
      * Gets the item from which the hanging entity originated
      *
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerArmorStandManipulateEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerArmorStandManipulateEvent.java
index 6b87dad4c..f1391d834 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerArmorStandManipulateEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerArmorStandManipulateEvent.java
@@ -19,13 +19,18 @@ public class PlayerArmorStandManipulateEvent extends PlayerInteractEntityEvent {
     private final ItemStack armorStandItem;
     private final EquipmentSlot slot;
 
-    public PlayerArmorStandManipulateEvent(@NotNull final Player who, @NotNull final ArmorStand clickedEntity, @NotNull final ItemStack playerItem, @NotNull final ItemStack armorStandItem, @NotNull final EquipmentSlot slot) {
-        super(who, clickedEntity);
+    public PlayerArmorStandManipulateEvent(@NotNull final Player who, @NotNull final ArmorStand clickedEntity, @NotNull final ItemStack playerItem, @NotNull final ItemStack armorStandItem, @NotNull final EquipmentSlot slot, @NotNull EquipmentSlot hand) {
+        super(who, clickedEntity, hand);
         this.playerItem = playerItem;
         this.armorStandItem = armorStandItem;
         this.slot = slot;
     }
 
+    @Deprecated
+    public PlayerArmorStandManipulateEvent(@NotNull final Player who, @NotNull final ArmorStand clickedEntity, @NotNull final ItemStack playerItem, @NotNull final ItemStack armorStandItem, @NotNull final EquipmentSlot slot) {
+        this(who, clickedEntity, playerItem, armorStandItem, slot, EquipmentSlot.HAND);
+    }
+
     /**
      * Returns the item held by the player.
      * <p>
@@ -70,6 +75,18 @@ public class PlayerArmorStandManipulateEvent extends PlayerInteractEntityEvent {
         return this.slot;
     }
 
+    /**
+     * {@inheritDoc}
+     * <p>
+     * Note that this is not the hand of the armor stand that was changed, but rather
+     * the hand used by the player to swap items with the armor stand.
+     */
+    @NotNull
+    @Override
+    public EquipmentSlot getHand() {
+        return super.getHand();
+    }
+
     @NotNull
     @Override
     public ArmorStand getRightClicked() {
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java
index 7f225baa9..5cd2dc9d7 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEmptyEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
@@ -19,10 +20,15 @@ public class PlayerBucketEmptyEvent extends PlayerBucketEvent {
         super(who, blockClicked, blockFace, bucket, itemInHand);
     }
 
+    @Deprecated
     public PlayerBucketEmptyEvent(@NotNull final Player who, @NotNull final Block block, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand) {
         super(who, block, blockClicked, blockFace, bucket, itemInHand);
     }
 
+    public PlayerBucketEmptyEvent(@NotNull final Player who, @NotNull final Block block, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand, @NotNull final EquipmentSlot hand) {
+        super(who, block, blockClicked, blockFace, bucket, itemInHand, hand);
+    }
+
     @NotNull
     @Override
     public HandlerList getHandlers() {
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEntityEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEntityEvent.java
index e0ce294b5..7b9c91b3f 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEntityEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEntityEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
@@ -18,12 +19,14 @@ public class PlayerBucketEntityEvent extends PlayerEvent implements Cancellable
     private final Entity entity;
     private final ItemStack originalBucket;
     private final ItemStack entityBucket;
+    private final EquipmentSlot hand;
 
-    public PlayerBucketEntityEvent(@NotNull Player player, @NotNull Entity entity, @NotNull ItemStack originalBucket, @NotNull ItemStack entityBucket) {
+    public PlayerBucketEntityEvent(@NotNull Player player, @NotNull Entity entity, @NotNull ItemStack originalBucket, @NotNull ItemStack entityBucket, @NotNull EquipmentSlot hand) {
         super(player);
         this.entity = entity;
         this.originalBucket = originalBucket;
         this.entityBucket = entityBucket;
+        this.hand = hand;
     }
 
     /**
@@ -61,6 +64,16 @@ public class PlayerBucketEntityEvent extends PlayerEvent implements Cancellable
         return entityBucket;
     }
 
+    /**
+     * Get the hand that was used to bucket the entity.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @Override
     public boolean isCancelled() {
         return cancelled;
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java
index 0e4fa04ea..d108067c3 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -19,19 +20,26 @@ public abstract class PlayerBucketEvent extends PlayerEvent implements Cancellab
     private final Block blockClicked;
     private final BlockFace blockFace;
     private final Material bucket;
+    private final EquipmentSlot hand;
 
     @Deprecated
     public PlayerBucketEvent(@NotNull final Player who, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand) {
-        this(who, null, blockClicked.getRelative(blockFace), blockFace, bucket, itemInHand);
+        this(who, null, blockClicked.getRelative(blockFace), blockFace, bucket, itemInHand, EquipmentSlot.HAND);
     }
 
+    @Deprecated
     public PlayerBucketEvent(@NotNull final Player who, @NotNull final Block block, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand) {
+        this(who, block, blockClicked, blockFace, bucket, itemInHand, EquipmentSlot.HAND);
+    }
+
+    public PlayerBucketEvent(@NotNull final Player who, @NotNull final Block block, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand, @NotNull final EquipmentSlot hand) {
         super(who);
         this.block = block;
         this.blockClicked = blockClicked;
         this.blockFace = blockFace;
         this.itemStack = itemInHand;
         this.bucket = bucket;
+        this.hand = hand;
     }
 
     /**
@@ -93,6 +101,16 @@ public abstract class PlayerBucketEvent extends PlayerEvent implements Cancellab
         return blockFace;
     }
 
+    /**
+     * Get the hand that was used in this event.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @Override
     public boolean isCancelled() {
         return cancelled;
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java
index 77c3a6e5c..987a51c1d 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFillEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.block.BlockFace;
 import org.bukkit.entity.Player;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
@@ -19,10 +20,15 @@ public class PlayerBucketFillEvent extends PlayerBucketEvent {
         super(who, blockClicked, blockFace, bucket, itemInHand);
     }
 
+    @Deprecated
     public PlayerBucketFillEvent(@NotNull final Player who, @NotNull final Block block, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand) {
         super(who, block, blockClicked, blockFace, bucket, itemInHand);
     }
 
+    public PlayerBucketFillEvent(@NotNull final Player who, @NotNull final Block block, @NotNull final Block blockClicked, @NotNull final BlockFace blockFace, @NotNull final Material bucket, @NotNull final ItemStack itemInHand, @NotNull final EquipmentSlot hand) {
+        super(who, block, blockClicked, blockFace, bucket, itemInHand, hand);
+    }
+
     @NotNull
     @Override
     public HandlerList getHandlers() {
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFishEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFishEvent.java
index 2c0ae1b06..5f1fbb82d 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFishEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerBucketFishEvent.java
@@ -4,6 +4,7 @@ import org.bukkit.Material;
 import org.bukkit.Warning;
 import org.bukkit.entity.Fish;
 import org.bukkit.entity.Player;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
@@ -16,8 +17,8 @@ import org.jetbrains.annotations.NotNull;
 @Warning(false)
 public class PlayerBucketFishEvent extends PlayerBucketEntityEvent {
 
-    public PlayerBucketFishEvent(@NotNull Player player, @NotNull Fish fish, @NotNull ItemStack waterBucket, @NotNull ItemStack fishBucket) {
-        super(player, fish, waterBucket, fishBucket);
+    public PlayerBucketFishEvent(@NotNull Player player, @NotNull Fish fish, @NotNull ItemStack waterBucket, @NotNull ItemStack fishBucket, @NotNull EquipmentSlot hand) {
+        super(player, fish, waterBucket, fishBucket, hand);
     }
 
     /**
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerFishEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerFishEvent.java
index 4d3ff7b29..45342030a 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerFishEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerFishEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.entity.FishHook;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 
@@ -18,14 +19,20 @@ public class PlayerFishEvent extends PlayerEvent implements Cancellable {
     private int exp;
     private final State state;
     private final FishHook hookEntity;
+    private final EquipmentSlot hand;
 
-    public PlayerFishEvent(@NotNull final Player player, @Nullable final Entity entity, @NotNull final FishHook hookEntity, @NotNull final State state) {
+    public PlayerFishEvent(@NotNull final Player player, @Nullable final Entity entity, @NotNull final FishHook hookEntity, @Nullable EquipmentSlot hand, @NotNull final State state) {
         super(player);
         this.entity = entity;
         this.hookEntity = hookEntity;
+        this.hand = hand;
         this.state = state;
     }
 
+    public PlayerFishEvent(@NotNull final Player player, @Nullable final Entity entity, @NotNull final FishHook hookEntity, @NotNull final State state) {
+        this(player, entity, hookEntity, null, state);
+    }
+
     /**
      * Gets the entity caught by the player.
      * <p>
@@ -84,6 +91,19 @@ public class PlayerFishEvent extends PlayerEvent implements Cancellable {
         exp = amount;
     }
 
+    /**
+     * Get the hand that was used in this event.
+     * <p>
+     * The hand used is only present when the event state is {@link State#FISHING}.
+     * In all other states, the hand is null.
+     *
+     * @return the hand
+     */
+    @Nullable
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     /**
      * Gets the state of the fishing
      *
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerHarvestBlockEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerHarvestBlockEvent.java
index 0ee86dca0..5cd4b1311 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerHarvestBlockEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerHarvestBlockEvent.java
@@ -5,6 +5,7 @@ import org.bukkit.block.Block;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
@@ -23,14 +24,21 @@ public class PlayerHarvestBlockEvent extends PlayerEvent implements Cancellable
     private static final HandlerList handlers = new HandlerList();
     private boolean cancel = false;
     private final Block harvestedBlock;
+    private final EquipmentSlot hand;
     private final List<ItemStack> itemsHarvested;
 
-    public PlayerHarvestBlockEvent(@NotNull Player player, @NotNull Block harvestedBlock, @NotNull List<ItemStack> itemsHarvested) {
+    public PlayerHarvestBlockEvent(@NotNull Player player, @NotNull Block harvestedBlock, @NotNull EquipmentSlot hand, @NotNull List<ItemStack> itemsHarvested) {
         super(player);
         this.harvestedBlock = harvestedBlock;
+        this.hand = hand;
         this.itemsHarvested = itemsHarvested;
     }
 
+    @Deprecated
+    public PlayerHarvestBlockEvent(@NotNull Player player, @NotNull Block harvestedBlock, @NotNull List<ItemStack> itemsHarvested) {
+        this(player, harvestedBlock, EquipmentSlot.HAND, itemsHarvested);
+    }
+
     /**
      * Gets the block that is being harvested.
      *
@@ -41,6 +49,16 @@ public class PlayerHarvestBlockEvent extends PlayerEvent implements Cancellable
         return harvestedBlock;
     }
 
+    /**
+     * Get the hand used to harvest the block.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     /**
      * Gets a list of items that are being harvested from this block.
      *
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerItemConsumeEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerItemConsumeEvent.java
index c2793f3ef..5c054eb53 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerItemConsumeEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerItemConsumeEvent.java
@@ -4,6 +4,7 @@ import org.bukkit.Material;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
@@ -22,15 +23,28 @@ public class PlayerItemConsumeEvent extends PlayerEvent implements Cancellable {
     private static final HandlerList handlers = new HandlerList();
     private boolean isCancelled = false;
     private ItemStack item;
+    private final EquipmentSlot hand;
 
     /**
      * @param player the player consuming
      * @param item the ItemStack being consumed
+     * @param hand the hand that was used
      */
-    public PlayerItemConsumeEvent(@NotNull final Player player, @NotNull final ItemStack item) {
+    public PlayerItemConsumeEvent(@NotNull final Player player, @NotNull final ItemStack item, @NotNull final EquipmentSlot hand) {
         super(player);
 
         this.item = item;
+        this.hand = hand;
+    }
+
+    /**
+     * @param player the player consuming
+     * @param item the ItemStack being consumed
+     * @deprecated use {@link #PlayerItemConsumeEvent(Player, ItemStack, EquipmentSlot)}
+     */
+    @Deprecated
+    public PlayerItemConsumeEvent(@NotNull final Player player, @NotNull final ItemStack item) {
+        this(player, item, EquipmentSlot.HAND);
     }
 
     /**
@@ -58,6 +72,16 @@ public class PlayerItemConsumeEvent extends PlayerEvent implements Cancellable {
         }
     }
 
+    /**
+     * Get the hand used to consume the item.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @Override
     public boolean isCancelled() {
         return this.isCancelled;
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerItemMendEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerItemMendEvent.java
index 2f0cbf928..5b2415c2c 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerItemMendEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerItemMendEvent.java
@@ -4,6 +4,7 @@ import org.bukkit.entity.ExperienceOrb;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.HandlerList;
+import org.bukkit.inventory.EquipmentSlot;
 import org.bukkit.inventory.ItemStack;
 import org.jetbrains.annotations.NotNull;
 
@@ -18,17 +19,24 @@ public class PlayerItemMendEvent extends PlayerEvent implements Cancellable {
     private static final HandlerList handlers = new HandlerList();
     //
     private final ItemStack item;
+    private final EquipmentSlot slot;
     private final ExperienceOrb experienceOrb;
     private int repairAmount;
     private boolean cancelled;
 
-    public PlayerItemMendEvent(@NotNull Player who, @NotNull ItemStack item, @NotNull ExperienceOrb experienceOrb, int repairAmount) {
+    public PlayerItemMendEvent(@NotNull Player who, @NotNull ItemStack item, @NotNull EquipmentSlot slot, @NotNull ExperienceOrb experienceOrb, int repairAmount) {
         super(who);
         this.item = item;
+        this.slot = slot;
         this.experienceOrb = experienceOrb;
         this.repairAmount = repairAmount;
     }
 
+    @Deprecated
+    public PlayerItemMendEvent(@NotNull Player who, @NotNull ItemStack item, @NotNull ExperienceOrb experienceOrb, int repairAmount) {
+        this(who, item, null, experienceOrb, repairAmount);
+    }
+
     /**
      * Get the {@link ItemStack} to be repaired.
      *
@@ -41,6 +49,17 @@ public class PlayerItemMendEvent extends PlayerEvent implements Cancellable {
         return item;
     }
 
+    /**
+     * Get the {@link EquipmentSlot} in which the repaired {@link ItemStack}
+     * may be found.
+     *
+     * @return the repaired slot
+     */
+    @NotNull
+    public EquipmentSlot getSlot() {
+        return slot;
+    }
+
     /**
      * Get the experience orb triggering the event.
      *
diff --git a/paper-api/src/main/java/org/bukkit/event/player/PlayerUnleashEntityEvent.java b/paper-api/src/main/java/org/bukkit/event/player/PlayerUnleashEntityEvent.java
index cf78950b5..075af9c1c 100644
--- a/paper-api/src/main/java/org/bukkit/event/player/PlayerUnleashEntityEvent.java
+++ b/paper-api/src/main/java/org/bukkit/event/player/PlayerUnleashEntityEvent.java
@@ -4,18 +4,28 @@ import org.bukkit.entity.Entity;
 import org.bukkit.entity.Player;
 import org.bukkit.event.Cancellable;
 import org.bukkit.event.entity.EntityUnleashEvent;
+import org.bukkit.inventory.EquipmentSlot;
 import org.jetbrains.annotations.NotNull;
 
 /**
  * Called prior to an entity being unleashed due to a player's action.
  */
 public class PlayerUnleashEntityEvent extends EntityUnleashEvent implements Cancellable {
-    private final Player player;
+
     private boolean cancelled = false;
 
-    public PlayerUnleashEntityEvent(@NotNull Entity entity, @NotNull Player player) {
+    private final Player player;
+    private final EquipmentSlot hand;
+
+    public PlayerUnleashEntityEvent(@NotNull Entity entity, @NotNull Player player, @NotNull EquipmentSlot hand) {
         super(entity, UnleashReason.PLAYER_UNLEASH);
         this.player = player;
+        this.hand = hand;
+    }
+
+    @Deprecated
+    public PlayerUnleashEntityEvent(@NotNull Entity entity, @NotNull Player player) {
+        this(entity, player, EquipmentSlot.HAND);
     }
 
     /**
@@ -28,6 +38,16 @@ public class PlayerUnleashEntityEvent extends EntityUnleashEvent implements Canc
         return player;
     }
 
+    /**
+     * Get the hand used by the player to unleash the entity.
+     *
+     * @return the hand
+     */
+    @NotNull
+    public EquipmentSlot getHand() {
+        return hand;
+    }
+
     @Override
     public boolean isCancelled() {
         return cancelled;