3 files changed, 4 insertions, 28 deletions
diff --git a/src/StardewModdingAPI/Framework/Models/Manifest.cs b/src/StardewModdingAPI/Framework/Models/Manifest.cs
index c891644f..a051354c 100644
--- a/src/StardewModdingAPI/Framework/Models/Manifest.cs
+++ b/src/StardewModdingAPI/Framework/Models/Manifest.cs
@@ -34,14 +34,8 @@ namespace StardewModdingAPI.Framework.Models
         [JsonConverter(typeof(SFieldConverter))]
         public IManifestDependency[] Dependencies { get; set; }
 
-        /// <summary>The mod's unique ID in the Chucklefish mod site (if any), used for update checks.</summary>
-        public string ChucklefishID { get; set; }
-
-        /// <summary>The mod's unique ID in Nexus Mods (if any), used for update checks.</summary>
-        public string NexusID { get; set; }
-
-        /// <summary>The mod's organisation and project name on GitHub (if any), used for update checks.</summary>
-        public string GitHubProject { get; set; }
+        /// <summary>The namespaced mod IDs to query for updates (like <c>Nexus:541</c>).</summary>
+        public string[] UpdateKeys { get; set; }
 
         /// <summary>The unique mod ID.</summary>
         public string UniqueID { get; set; }
diff --git a/src/StardewModdingAPI/Framework/Models/ModDataDefaults.cs b/src/StardewModdingAPI/Framework/Models/ModDataDefaults.cs
deleted file mode 100644
index e0ab94b8..00000000
--- a/src/StardewModdingAPI/Framework/Models/ModDataDefaults.cs
+++ /dev/null
@@ -1,18 +0,0 @@
-namespace StardewModdingAPI.Framework.Models
-{
-    /// <summary>Default values for support fields to inject into the manifest.</summary>
-    internal class ModDataDefaults
-    {
-        /*********
-        ** Accessors
-        *********/
-        /// <summary>The mod's unique ID in the Chucklefish mod site (if any), used for update checks.</summary>
-        public string ChucklefishID { get; set; }
-
-        /// <summary>The mod's unique ID in Nexus Mods (if any), used for update checks.</summary>
-        public string NexusID { get; set; }
-
-        /// <summary>The mod's organisation and project name on GitHub (if any), used for update checks.</summary>
-        public string GitHubProject { get; set; }
-    }
-}
diff --git a/src/StardewModdingAPI/Framework/Models/ModDataRecord.cs b/src/StardewModdingAPI/Framework/Models/ModDataRecord.cs
index 0d033e82..c6a12188 100644
--- a/src/StardewModdingAPI/Framework/Models/ModDataRecord.cs
+++ b/src/StardewModdingAPI/Framework/Models/ModDataRecord.cs
@@ -15,8 +15,8 @@ namespace StardewModdingAPI.Framework.Models
         [JsonConverter(typeof(SFieldConverter))]
         public ModDataID ID { get; set; }
 
-        /// <summary>Default values for support fields to inject into the manifest.</summary>
-        public ModDataDefaults Defaults { get; set; }
+        /// <summary>A value to inject into <see cref="IManifest.UpdateKeys"/> field if it's not already set.</summary>
+        public string[] UpdateKeys { get; set; }
 
         /// <summary>The URL where the player can get an unofficial or alternative version of the mod if the official version isn't compatible.</summary>
         public string AlternativeUrl { get; set; }