diff --git a/build.gradle b/build.gradle
index 7a7b0dd..867a921 100644
--- a/build.gradle
+++ b/build.gradle
@@ -22,7 +22,7 @@ dependencies {
     compile 'org.jetbrains.kotlinx:kotlinx-coroutines-jdk8:1.3.8'
 
     //Other
-    compile 'com.github.Anvilcraft:addonscript-java:7507be1'
+    compile 'com.github.Anvilcraft:addonscript-java:b560f84d5f'
 
     compile 'com.squareup.okhttp3:okhttp:4.8.0'
     compile group: 'com.google.code.gson', name: 'gson', version: '2.8.6'
diff --git a/src/main/java/ley/anvil/modpacktools/commands/AddMod.java b/src/main/java/ley/anvil/modpacktools/commands/AddMod.java
index 47b7c03..dca28f9 100644
--- a/src/main/java/ley/anvil/modpacktools/commands/AddMod.java
+++ b/src/main/java/ley/anvil/modpacktools/commands/AddMod.java
@@ -24,7 +24,7 @@ public class AddMod implements ICommand {
     public CommandReturn execute(String[] args) {
         //Check if the command has the correct number of args
         if(args.length >= 2) {
-            AddonscriptJSON json = Main.MPJH.getJson();
+            AddonscriptJSON json = Main.MPJH.getJson().getJson();
             AddonscriptJSON.Version version = null;
             if(json != null && json.versions != null) {
                 if(json.versions.size() == 1) {
diff --git a/src/main/kotlin/ley/anvil/modpacktools/commands/CreateModlist.kt b/src/main/kotlin/ley/anvil/modpacktools/commands/CreateModlist.kt
index 2fbd8e9..8af91cc 100644
--- a/src/main/kotlin/ley/anvil/modpacktools/commands/CreateModlist.kt
+++ b/src/main/kotlin/ley/anvil/modpacktools/commands/CreateModlist.kt
@@ -2,6 +2,7 @@ package ley.anvil.modpacktools.commands
 
 import j2html.TagCreator.*
 import ley.anvil.addonscript.v1.AddonscriptJSON
+import ley.anvil.addonscript.wrapper.MetaData
 import ley.anvil.modpacktools.Main
 import ley.anvil.modpacktools.command.CommandReturn
 import ley.anvil.modpacktools.command.CommandReturn.Companion.fail
@@ -43,7 +44,7 @@ object CreateModlist : ICommand {
         for(mod in getMods()) {
             printer.printRecord(
                 mod.name,
-                mod.contributors.joinToString {c -> c.name},
+                mod.contributors.keys.joinToString(),
                 mod.website
             )
         }
@@ -81,7 +82,7 @@ object CreateModlist : ICommand {
                                 .withTarget("_blank")),
                             td(ul(
                                 each(it.contributors) {contr ->
-                                    li(contr.name)
+                                    li(contr.key)
                                 }
                             ))
                         )
@@ -94,19 +95,23 @@ object CreateModlist : ICommand {
         return success("Wrote HTML file")
     }
 
-    private fun getMods(): List<AddonscriptJSON.Meta> {
+    private fun getMods(): List<MetaData> {
         println("Getting mods... this may take a while (TODO)")
         val asJson = Main.MPJH.json
-        val mods = ArrayList<AddonscriptJSON.Meta>()
+        val mods = ArrayList<MetaData>()
+        val toGet = ArrayList<String>()
 
-        asJson!!.load()
-
-        for(rel in asJson.defaultVersion.getRelations("client", false, null)) {
-            val meta = rel.getMeta(asJson.indexes)
-            println("got info for file ${meta.name}")
-            if(meta.name != null) mods.add(meta) else println("meta name == null")
+        for(rel in asJson!!.defaultVersion.getRelations(arrayOf("client"), null)) {
+            if (rel.hasLocalMeta()) {
+                println("got info for file ${rel.localMeta.name}")
+                mods.add(rel.localMeta)
+            }
+            else if (rel.hasFile() && rel.file.isArtifact)
+                toGet.add(rel.file.artifact)
         }
-        return mods.sortedBy {m -> m.name.toLowerCase()}
+        val metaMap = asJson.repositories.getMeta(toGet.toArray(emptyArray()))
+        mods.addAll(metaMap.values)
+        return mods.sortedBy {m -> m.name?.toLowerCase() }
     }
 
     private fun Array<out String>.checkArgs(): Boolean = this.size >= 3 && this[1] in arrayOf("html", "csv")
diff --git a/src/main/kotlin/ley/anvil/modpacktools/commands/DownloadMods.kt b/src/main/kotlin/ley/anvil/modpacktools/commands/DownloadMods.kt
index d7ff578..4bb0371 100644
--- a/src/main/kotlin/ley/anvil/modpacktools/commands/DownloadMods.kt
+++ b/src/main/kotlin/ley/anvil/modpacktools/commands/DownloadMods.kt
@@ -1,5 +1,6 @@
 package ley.anvil.modpacktools.commands
 
+import ley.anvil.addonscript.wrapper.ASWrapper
 import ley.anvil.addonscript.wrapper.LinkInstPair
 import ley.anvil.modpacktools.Main.MPJH
 import ley.anvil.modpacktools.command.CommandReturn
@@ -26,12 +27,17 @@ object DownloadMods : ICommand {
 
 
         val json = MPJH.json
-        json!!.load()
+        var filelist = ArrayList<ASWrapper.FileWrapper>()
+        for (rel in json?.defaultVersion?.getRelations(arrayOf("client"), "mod")!!) {
+            if (rel.hasFile())
+                filelist.add(rel.file)
+        }
+
         FileDownloader(
-            json!!.defaultVersion.getRelLinks(json.indexes, "client", false, "internal.dir:mods", null).stream()
+            filelist.stream()
                 .filter {it.isURL}
-                .collect(toMap<LinkInstPair, URL, File>(
-                    {it.asURL()},
+                .collect(toMap<ASWrapper.FileWrapper, URL, File>(
+                    {URL(it.link)}, //TODO Get the link using Multithreadding
                     {File(args[1], Paths.get(URL(it.link).path).fileName.toString())},
                     {_: File, f: File -> f}
                 )),
diff --git a/src/main/kotlin/ley/anvil/modpacktools/util/ModpackJsonHandler.kt b/src/main/kotlin/ley/anvil/modpacktools/util/ModpackJsonHandler.kt
index d7ed2d6..9e8cb32 100644
--- a/src/main/kotlin/ley/anvil/modpacktools/util/ModpackJsonHandler.kt
+++ b/src/main/kotlin/ley/anvil/modpacktools/util/ModpackJsonHandler.kt
@@ -1,16 +1,17 @@
 package ley.anvil.modpacktools.util
 
 import ley.anvil.addonscript.v1.AddonscriptJSON
+import ley.anvil.addonscript.wrapper.ASWrapper
 import java.io.File
 import java.io.FileReader
 
 class ModpackJsonHandler(val modpackJsonFile: File) {
-    var json: AddonscriptJSON? = null
+    var json: ASWrapper? = null
         private set
         get() = field ?: run {
             if(modpackJsonFile.exists()) {
                 val reader = FileReader(modpackJsonFile)
-                field = AddonscriptJSON.read(reader, AddonscriptJSON::class.java)
+                field = ASWrapper(AddonscriptJSON.read(reader, AddonscriptJSON::class.java))
                 reader.close()
             }
             field