Patch 1

Acid.cs

@@ -1,11 +1,18 @@
+using System;
 using UnityEngine;
 
 namespace SDG.Unturned
 {
-    // Plays the specified effect when something collides with the Collider component on the base Game Object
-    // Destroys itself after one use and cannot be reset
-    public class Acid : MonoBehaviour
-    {
-        public ushort effectID;
-    }
+	// Plays the specified effect when something collides with the Collider 
+	// component on the base Game Object
+
+	// Destroys itself after one use and cannot be reset
+	public class Acid : MonoBehaviour
+	{
+		public Guid effectGuid;
+
+		// Kept because lots of modders have been using this script in Unity,
+		// so removing legacy effect id would break their content.
+		public ushort effectID;
+	}
 }

Carepackage.cs

@@ -2,21 +2,26 @@
 
 namespace SDG.Unturned
 {
-    // Requires a BoxCollider on the base Game Object
-    // When the Collider attatched to the base Game Object collides with anything it will spawn the specified barricade and effect #120 will play
-    // If the barricade is an InteractableStorage 8 random items from the item pool will be added
-    // After 10 minutes the carepackage will despawn
+	// Requires a BoxCollider on the base Game Object
+	// When the Collider attatched to the base Game Object collides with anything it will spawn the specified barricade and effect #120 will play
+	// If the barricade is an InteractableStorage 8 random items from the item pool will be added
+	// After 10 minutes the carepackage will despawn
 
-    // This will not make the Carepackage move on its own. To make an accurate carepackage add a rigidbody with gravity, 1 mass and 0.5 angular drag as well as a constant force object with a Y force value of 9.5
-    // It is up to you to extract the parachute and light assets and whatever else
-    public class Carepackage : MonoBehaviour
-    {
-        // The barricade to spawn, by default it is the base game Carepackage barricade
-        // If you want it to fill with items it can be an interactable storage but it is not required
-        public ushort barricadeID = 1374;
+	// This will not make the Carepackage move on its own. To make an accurate carepackage add a rigidbody with gravity, 1 mass and 0.5 angular drag as well as a constant force object with a Y force value of 9.5
+	// It is up to you to extract the parachute and light assets and whatever else
+	public class Carepackage : MonoBehaviour
+	{
+		// The barricade to spawn, by default it is the base game Carepackage barricade
+		// If you want it to fill with items it can be an interactable storage but it is not required
+		[Tooltip("Barricade you want to spawn")]
+		public ushort barricadeID = 1374;
 
-        // The Spawn Table id to use when filling the carepackage
-        // Might throw an error if your barricade is an interactable storage and the id is invalid
-        public ushort id;
+		// The Spawn Table id to use when filling the carepackage
+		// Might throw an error if your barricade is an interactable storage and the id is invalid
+		[Tooltip("Spawn Table ID")]
+		public ushort id;
+
+		[Tooltip("Effect to play upon landing")]
+		public string landedEffectGuid = "2c17fbd0f0ce49aeb3bc4637b68809a2";
     }
 }

Flashbang.cs

@@ -1,10 +1,14 @@
-using UnityEngine;
+using UnityEngine;
 
 namespace SDG.Unturned
 {
-    // Does what a flashbang does when the object is created at the end of the fuse length
-    public class Flashbang : MonoBehaviour
-    {
-        public float fuseLength = 2.5f;
+	// Does what a flashbang does when the object is created at the end of the fuse length
+	public class Flashbang : MonoBehaviour
+	{
+		public Color color = Color.white;
+
+		public float fuseLength = 2.5f;
+
+		public bool playAudioSource = true;
     }
 }

Grenade.cs

@@ -1,3 +1,4 @@
+using System;
 using UnityEngine;
 using Steamworks; // Requires CSteamID.cs
 
@@ -27,7 +28,10 @@ public class Grenade : MonoBehaviour
 
         public float objectDamage;
 
-        // Effect ID to play once exploded
+        // Effect GUID to play once exploded
+        public Guid explosionEffectGuid;
+
+        // [[Obsolete] Effect ID to play once exploded
         public ushort explosion;
 
         public float fuseLength = 2.5f;