diff --git a/deprecation-mappings.at b/deprecation-mappings.at
new file mode 100644
index 0000000000..366a9e5a80
--- /dev/null
+++ b/deprecation-mappings.at
@@ -0,0 +1,60 @@
+public+synthetic org/bukkit/Bukkit/getOnlinePlayers()[Lorg/bukkit/entity/Player;
+public+synthetic org/bukkit/Server/getOnlinePlayers()[Lorg/bukkit/entity/Player;
+
+public+synthetic org/bukkit/entity/Damageable/damage(I)V
+public+synthetic org/bukkit/entity/Damageable/damage(ILorg/bukkit/entity/Entity;)V
+public+synthetic org/bukkit/entity/Damageable/getHealth()I
+public+synthetic org/bukkit/entity/Damageable/getMaxHealth()I
+public+synthetic org/bukkit/entity/Damageable/setHealth(I)V
+public+synthetic org/bukkit/entity/Damageable/setMaxHealth(I)V
+
+public+synthetic org/bukkit/entity/LivingEntity/getLastDamage()I
+public+synthetic org/bukkit/entity/LivingEntity/setLastDamage(I)V
+
+public+synthetic org/bukkit/entity/Minecart/getDamage()I
+public+synthetic org/bukkit/entity/Minecart/setDamage(I)V
+
+public+synthetic org/bukkit/entity/Projectile/getShooter()Lorg/bukkit/entity/LivingEntity;
+public+synthetic org/bukkit/entity/Projectile/setShooter(Lorg/bukkit/entity/LivingEntity;)V
+
+public+synthetic org/bukkit/event/entity/EntityDamageEvent/getDamage()I
+public+synthetic org/bukkit/event/entity/EntityDamageEvent/setDamage(I)V
+
+public+synthetic org/bukkit/event/entity/EntityRegainHealthEvent/getAmount()I
+public+synthetic org/bukkit/event/entity/EntityRegainHealthEvent/setAmount(I)V
+
+public+synthetic org/bukkit/event/vehicle/VehicleDamageEvent/getDamage()I
+public+synthetic org/bukkit/event/vehicle/VehicleDamageEvent/setDamage(I)V
+
+# CraftBukkit
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/CraftServer/getOnlinePlayers()[Lorg/bukkit/entity/Player;
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftArrow/getShooter()Lorg/bukkit/entity/LivingEntity;
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftArrow/setShooter(Lorg/bukkit/entity/LivingEntity;)V
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftEnderDragonPart/damage(I)V
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftEnderDragonPart/damage(ILorg/bukkit/entity/Entity;)V
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftEnderDragonPart/getHealth()I
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftEnderDragonPart/getMaxHealth()I
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftEnderDragonPart/setHealth(I)V
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftEnderDragonPart/setMaxHealth(I)V
+
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftFireball/getShooter()Lorg/bukkit/entity/LivingEntity;
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftFireball/setShooter(Lorg/bukkit/entity/LivingEntity;)V
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftFish/getShooter()Lorg/bukkit/entity/LivingEntity;
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftFish/setShooter(Lorg/bukkit/entity/LivingEntity;)V
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftLivingEntity/damage(I)V
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftLivingEntity/damage(ILorg/bukkit/entity/Entity;)V
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftLivingEntity/getHealth()I
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftLivingEntity/getMaxHealth()I
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftLivingEntity/setHealth(I)V
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftLivingEntity/setMaxHealth(I)V
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftMinecart/getDamage()I
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftMinecart/setDamage(I)V
+
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftProjectile/getShooter()Lorg/bukkit/entity/LivingEntity;
+public+synthetic org/bukkit/craftbukkit/v1_8_R1/entity/CraftProjectile/setShooter(Lorg/bukkit/entity/LivingEntity;)V