diff --git a/Facepunch.Steamworks/Client/Lobby.cs b/Facepunch.Steamworks/Client/Lobby.cs
index bcf8afe..df9c0a5 100644
--- a/Facepunch.Steamworks/Client/Lobby.cs
+++ b/Facepunch.Steamworks/Client/Lobby.cs
@@ -480,6 +480,14 @@ internal void OnUserInvitedToLobbyAPI( LobbyInvite_t callback )
 
         }
 
+        /// <summary>
+        /// Activates the steam overlay to invite friends to the CurrentLobby the user is in.
+        /// </summary>
+        public void OpenFriendInviteOverlay()
+        {
+            client.native.friends.ActivateGameOverlayInviteDialog(CurrentLobby);
+        }
+
         /// <summary>
         /// Called when a user invites the current user to a lobby. The first parameter is the lobby the user was invited to, the second is the CSteamID of the person who invited this user
         /// </summary>
diff --git a/Facepunch.Steamworks/Interfaces/Workshop.Item.cs b/Facepunch.Steamworks/Interfaces/Workshop.Item.cs
index 21d943d..24fda87 100644
--- a/Facepunch.Steamworks/Interfaces/Workshop.Item.cs
+++ b/Facepunch.Steamworks/Interfaces/Workshop.Item.cs
@@ -48,19 +48,20 @@ internal static Item From( SteamNative.SteamUGCDetails_t details, Workshop works
                 return item;
             }
 
-            public void Download( bool highPriority = true )
+            public bool Download( bool highPriority = true )
             {
-                if ( Installed ) return;
-                if ( Downloading ) return;
+                if ( Installed ) return true;
+                if ( Downloading ) return true;
 
                 if ( !workshop.ugc.DownloadItem( Id, highPriority ) )
                 {
                     Console.WriteLine( "Download Failed" );
-                    return;
+                    return false;
                 }
 
                 workshop.OnFileDownloaded += OnFileDownloaded;
                 workshop.OnItemInstalled += OnItemInstalled;
+                return true;
             }
 
             public void Subscribe()
diff --git a/Facepunch.Steamworks/Server/Stats.cs b/Facepunch.Steamworks/Server/Stats.cs
index 2238205..e30a22d 100644
--- a/Facepunch.Steamworks/Server/Stats.cs
+++ b/Facepunch.Steamworks/Server/Stats.cs
@@ -112,8 +112,18 @@ public float GetFloat( ulong steamid, string name, float defaultValue = 0 )
             return data;
         }
 
+        /// <summary>
+        /// Unlocks the specified achievement for the specified user. Must have called Refresh on a steamid first.
+        /// Remember to use Commit after use.
+        /// </summary>
+        public bool SetAchievement( ulong steamid, string name )
+        {
+            return server.native.gameServerStats.SetUserAchievement( steamid, name );
+        }
+
         /// <summary>
         /// Resets the unlock status of an achievement for the specified user. Must have called Refresh on a steamid first.
+        /// Remember to use Commit after use.
         /// </summary>
         public bool ClearAchievement( ulong steamid, string name )
         {