diff --git a/Doorstop b/Doorstop
index 17449269..02647aa4 160000
--- a/Doorstop
+++ b/Doorstop
@@ -1 +1 @@
-Subproject commit 17449269e7c39a652cad597396540fd6e9663bab
+Subproject commit 02647aa40bdde4e5027eb596082a6787497b92e9
diff --git a/IPA.Injector/GameVersionEarly.cs b/IPA.Injector/GameVersionEarly.cs
new file mode 100644
index 00000000..7b251157
--- /dev/null
+++ b/IPA.Injector/GameVersionEarly.cs
@@ -0,0 +1,48 @@
+using IPA.Utilities;
+using System.Collections.Generic;
+using System.IO;
+using System.Linq;
+using System.Text;
+
+namespace IPA.Injector
+{
+    internal static class GameVersionEarly
+    {
+        private static string ResolveDataPath(string installDir) => 
+            Path.Combine(Directory.EnumerateDirectories(installDir, "*_Data").First(), "globalgamemanagers");
+
+        internal static string GetGameVersion()
+        {
+            var mgr = ResolveDataPath(BeatSaber.InstallPath);
+
+            using (var stream = File.OpenRead(mgr))
+            using (var reader = new BinaryReader(stream, Encoding.UTF8))
+            {
+                const string key = "public.app-category.games";
+                int pos = 0;
+
+                while (stream.Position < stream.Length && pos < key.Length)
+                {
+                    if (reader.ReadByte() == key[pos]) pos++;
+                    else pos = 0;
+                }
+
+                if (stream.Position == stream.Length) // we went through the entire stream without finding the key
+                    throw new KeyNotFoundException("Could not find key '" + key + "' in " + mgr);
+
+                // otherwise pos == key.Length, which means we found it
+                int offset = 136 - key.Length - sizeof(int);
+                stream.Seek(offset, SeekOrigin.Current); // advance past junk to beginning of string
+
+                int strlen = reader.ReadInt32(); // assumes LE
+                var strbytes = reader.ReadBytes(strlen);
+
+                return Encoding.UTF8.GetString(strbytes);
+            }
+        }
+
+        internal static SemVer.Version SafeParseVersion() => new SemVer.Version(GetGameVersion(), true);
+
+        internal static void Load() => BeatSaber.SetEarlyGameVersion(SafeParseVersion());
+    }
+}
diff --git a/IPA.Injector/IPA.Injector.csproj b/IPA.Injector/IPA.Injector.csproj
index 46fd7b6a..c79a4514 100644
--- a/IPA.Injector/IPA.Injector.csproj
+++ b/IPA.Injector/IPA.Injector.csproj
@@ -55,6 +55,7 @@
     <Compile Include="Backups\BackupManager.cs" />
     <Compile Include="Backups\BackupUnit.cs" />
     <Compile Include="Bootstrapper.cs" />
+    <Compile Include="GameVersionEarly.cs" />
     <Compile Include="Injector.cs" />
     <Compile Include="PermissionFix.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
diff --git a/IPA.Injector/Injector.cs b/IPA.Injector/Injector.cs
index a0ce06d6..5c247c31 100644
--- a/IPA.Injector/Injector.cs
+++ b/IPA.Injector/Injector.cs
@@ -8,6 +8,7 @@ using System;
 using System.IO;
 using System.Linq;
 using System.Reflection;
+using System.Text.RegularExpressions;
 using System.Threading.Tasks;
 using UnityEngine;
 using static IPA.Logging.Logger;
@@ -59,12 +60,16 @@ namespace IPA.Injector
 
                 loader.Debug("Prepping bootstrapper");
                 
+                // updates backup
                 InstallBootstrapPatch();
 
                 Updates.InstallPendingUpdates();
 
                 LibLoader.SetupAssemblyFilenames(true);
 
+                // causes mono to hate itself
+                //GameVersionEarly.Load();
+
                 pluginAsyncLoadTask = PluginLoader.LoadTask();
                 permissionFixTask = PermissionFix.FixPermissions(new DirectoryInfo(Environment.CurrentDirectory));
             }
diff --git a/IPA.Loader/Loader/PluginLoader.cs b/IPA.Loader/Loader/PluginLoader.cs
index 1277fb46..e3e75ea2 100644
--- a/IPA.Loader/Loader/PluginLoader.cs
+++ b/IPA.Loader/Loader/PluginLoader.cs
@@ -21,6 +21,7 @@ namespace IPA.Loader
     {
         internal static Task LoadTask() => Task.Run(() =>
         {
+
             LoadMetadata();
             Resolve();
             ComputeLoadOrder();
diff --git a/IPA.Loader/Utilities/BeatSaber.cs b/IPA.Loader/Utilities/BeatSaber.cs
index 0cdfeefc..3629d4f5 100644
--- a/IPA.Loader/Utilities/BeatSaber.cs
+++ b/IPA.Loader/Utilities/BeatSaber.cs
@@ -18,6 +18,21 @@ namespace IPA.Utilities
         /// <value>the SemVer version of the game</value>
         public static Version GameVersion => _gameVersion ?? (_gameVersion = new Version(Application.version, true));
 
+        internal static void SetEarlyGameVersion(Version ver)
+        {
+            _gameVersion = ver;
+            Logging.Logger.log.Debug($"GameVersion set early to {ver}");
+        }
+        internal static void EnsureRuntimeGameVersion()
+        {
+            var rtVer = new Version(Application.version, true);
+            if (rtVer != _gameVersion)
+            {
+                Logging.Logger.log.Warn($"Early version {_gameVersion} parsed from game files doesn't match runtime version {rtVer}!");
+                _gameVersion = rtVer;
+            }
+        }
+
         /// <summary>
         /// The different types of releases of the game.
         /// </summary>
diff --git a/appveyor.yml b/appveyor.yml
index 4c4c1d52..44ffedfd 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -1,10 +1,14 @@
 version: 'BSIPA-{branch}-{build}'
+
 environment:
   bsipa_version: '3.12.23'
   gh_token:
     secure: E42gl/yepETuoLSwbJZ1GmEIPK6cCJu6zkd59NA21XiICtEV6COOLW7aehi1tcVU
+  BUILD_DOCS: 'no'
+
 pull_requests:
   do_not_increment_build_number: true
+
 install:
   - git submodule update --init --recursive
   - nuget restore
@@ -14,26 +18,43 @@ install:
             #git checkout $env:APPVEYOR_REPO_BRANCH -q
             choco install docfx -y
         }
-image: Visual Studio 2019 Preview
+
+image: Visual Studio 2019
+
 configuration: 
   - Release
 platform: 
-  - x86
   - x64
+  #- x86
+
+for:
+- 
+  matrix:
+    only:
+    - configuration: Release
+      platform: x64
+  environment:
+    BUILD_DOCS: 'yes'
+
 branches:
   except:
     - gh-pages
+
 cache:
   - '%LocalAppData%\NuGet\v3-cache' # NuGet v3
+
 artifacts:
   - path: IPA/bin/$(configuration)
     name: BSIPA
   - path: BSIPA-ModList/bin/$(configuration)
     name: ModList
+
 build:
   verbosity: normal
   project: BSIPA.sln
+
 skip_tags: false
+
 deploy:
 - provider: GitHub
   release: BSIPA $(bsipa_version)-draft
@@ -51,6 +72,7 @@ deploy:
   on:
     branch: master
     APPVEYOR_REPO_TAG: false
+  
 - provider: GitHub
   release: -ignore-
   tag: create_tag
@@ -63,9 +85,10 @@ deploy:
   on:
     branch: master
     APPVEYOR_REPO_TAG: true
+
 before_deploy:
   - ps: |
-        if ($env:APPVEYOR_REPO_BRANCH -eq 'master')
+        if ($env:APPVEYOR_REPO_BRANCH -eq 'master' -and $env:BUILD_DOCS -eq 'yes')
         {
             cd docs