Add 1.16.3 & 1.16.4 curtosy of stijnb1234. Default version updated to 1.16.4, spigot version updated to 1.16.4, ASTools version updated to 3.7.0

pom.xml

@@ -5,7 +5,7 @@
 <modelVersion>4.0.0</modelVersion>
 <groupId>com.gmail.St3venAU.plugins</groupId>
 <artifactId>ArmorStandTools</artifactId>
-<version>3.6.1</version>
+<version>3.7.0</version>
 <name>ArmorStandTools</name>
 
 <repositories>
@@ -29,7 +29,7 @@
     <dependency>
         <groupId>org.spigotmc</groupId>
         <artifactId>spigot-api</artifactId>
-        <version>1.16.2-R0.1-SNAPSHOT</version>
+        <version>1.16.4-R0.1-SNAPSHOT</version>
         <scope>provided</scope>
     </dependency>
     <dependency>

src/main/java/com/gmail/St3venAU/plugins/ArmorStandTools/Main.java

@@ -25,7 +25,7 @@ import java.util.logging.Level;
 
 public class Main extends JavaPlugin {
 
-    private static final String LATEST_VERSION = "v1_16_R2";
+    private static final String LATEST_VERSION = "v1_16_R4";
 
     private static Object WG_AST_FLAG;
 

src/main/java/com/gmail/St3venAU/plugins/ArmorStandTools/NMS_v1_16_R3.java

@@ -0,0 +1,13 @@
+package com.gmail.St3venAU.plugins.ArmorStandTools;
+
+@SuppressWarnings("unused")
+class NMS_v1_16_R3 extends NMS {
+
+	public NMS_v1_16_R3(String nmsVersion) {
+		super(
+				nmsVersion,
+				"disabledSlots"
+			 );
+	}
+
+}

src/main/java/com/gmail/St3venAU/plugins/ArmorStandTools/NMS_v1_16_R4.java

@@ -0,0 +1,13 @@
+package com.gmail.St3venAU.plugins.ArmorStandTools;
+
+@SuppressWarnings("unused")
+class NMS_v1_16_R4 extends NMS {
+
+	public NMS_v1_16_R4(String nmsVersion) {
+		super(
+				nmsVersion,
+				"disabledSlots"
+			 );
+	}
+
+}