diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0142c69..6f80f01 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+### WorldPredownload v1.6.6
+- Compatibility fix for build 1151
+
 ### WorldPredownload v1.6.5
 - *Actually downloads worlds properly now*
 
diff --git a/RELEASE.md b/RELEASE.md
index 1e85916..9a68b97 100644
--- a/RELEASE.md
+++ b/RELEASE.md
@@ -1,2 +1,2 @@
-### WorldPredownload v1.6.5
-- *Actually downloads worlds properly now*
+### WorldPredownload v1.6.6
+- Compatibility fix for build 1151
diff --git a/WorldPredownload/DownloadManager/DownloadInfo.cs b/WorldPredownload/DownloadManager/DownloadInfo.cs
index dcff2a9..6b8c6ef 100644
--- a/WorldPredownload/DownloadManager/DownloadInfo.cs
+++ b/WorldPredownload/DownloadManager/DownloadInfo.cs
@@ -18,7 +18,7 @@ public DownloadInfo(
             this.InstanceIDTags = instanceIDTags;
             this.DownloadType = downloadType;
             this.PageUserInfo = pageUserInfo;
-            if (pageUserInfo != null) APIUser = pageUserInfo.field_Public_APIUser_0;
+            if (pageUserInfo != null) APIUser = pageUserInfo.field_Private_APIUser_0;
             this.PageWorldInfo = pageWorldInfo;
             this.Notification = notification;
         }
diff --git a/WorldPredownload/Main.cs b/WorldPredownload/Main.cs
index 1037b48..c45bedf 100644
--- a/WorldPredownload/Main.cs
+++ b/WorldPredownload/Main.cs
@@ -3,7 +3,7 @@
 using UIExpansionKit.API;
 using WorldPredownload.UI;
 
-[assembly: MelonInfo(typeof(WorldPredownload.WorldPredownload), "WorldPredownload", "1.6.5", "gompo", "https://github.com/gompoc/VRChatMods/releases/")]
+[assembly: MelonInfo(typeof(WorldPredownload.WorldPredownload), "WorldPredownload", "1.6.6", "gompo", "https://github.com/gompoc/VRChatMods/releases/")]
 [assembly: MelonGame("VRChat", "VRChat")]
 [assembly: ModJsonInfo(
         141,
@@ -15,7 +15,7 @@
         "-Options to follow predownloads configurable via UIX too",
         new []{"world", "download", "preload", "predownload"},
         new []{"[UIExpansionKit](https://api.vrcmg.com/v0/mods/55/UIExpansionKit.dll)"},
-        "Compatibility fix",
+        "Compatibility fix for build 1151",
         "#2ad9f7"
     )
 ]
diff --git a/WorldPredownload/UI/FriendButton.cs b/WorldPredownload/UI/FriendButton.cs
index 50e2a0e..4c4271b 100644
--- a/WorldPredownload/UI/FriendButton.cs
+++ b/WorldPredownload/UI/FriendButton.cs
@@ -37,7 +37,7 @@ public class FriendButton
 
                 WorldDownloadManager.ProcessDownload(
                     DownloadInfo.CreateUserPageDownloadInfo(GetUserInfo().field_Private_ApiWorld_0,
-                        GetUserInfo().field_Public_APIUser_0.location.Split(':')[1],
+                        GetUserInfo().field_Private_APIUser_0.location.Split(':')[1],
                         DownloadType.Friend,
                         GetUserInfo()
                     ));
@@ -74,7 +74,7 @@ public static IEnumerator UpdateText()
             Button.SetActive(true);
             if (WorldDownloadManager.Downloading)
             {
-                if (GetUserInfo().field_Public_APIUser_0.id.Equals(WorldDownloadManager.DownloadInfo.APIUser.id))
+                if (GetUserInfo().field_Private_APIUser_0.id.Equals(WorldDownloadManager.DownloadInfo.APIUser.id))
                 {
                     CanChangeText = true;
                 }
diff --git a/WorldPredownload/WorldPredownload.csproj b/WorldPredownload/WorldPredownload.csproj
index f8a22e7..900dba1 100644
--- a/WorldPredownload/WorldPredownload.csproj
+++ b/WorldPredownload/WorldPredownload.csproj
@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFramework>net472</TargetFramework>
         <VrcReferences>true</VrcReferences>
-        <Version>1.6.5.0</Version>
+        <Version>1.6.6.0</Version>
         <LangVersion>9</LangVersion>
         <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
         <Nullable>annotations</Nullable>