diff --git a/.vscode/settings.json b/.vscode/settings.json
new file mode 100644
index 0000000..330bb72
--- /dev/null
+++ b/.vscode/settings.json
@@ -0,0 +1,8 @@
+{
+	"files.exclude": {
+		"**/.classpath": true,
+		"**/.project": true,
+		"**/.settings": true,
+		"**/.factorypath": true
+	}
+}
\ No newline at end of file
diff --git a/src/main/java/link/infra/packwiz/installer/UpdateManager.java b/src/main/java/link/infra/packwiz/installer/UpdateManager.java
index e7c4177..6750220 100644
--- a/src/main/java/link/infra/packwiz/installer/UpdateManager.java
+++ b/src/main/java/link/infra/packwiz/installer/UpdateManager.java
@@ -111,6 +111,7 @@ public class UpdateManager {
 			packFileStream = new Hash.HashInputStream(stream, "sha256");
 		} catch (Exception e) {
 			// TODO: still launch the game if updating doesn't work?
+			// TODO: ask user if they want to launch the game, exit(1) if they don't
 			ui.handleExceptionAndExit(e);
 			return;
 		}
diff --git a/src/main/java/link/infra/packwiz/installer/metadata/IndexFile.java b/src/main/java/link/infra/packwiz/installer/metadata/IndexFile.java
index 81d1809..dd7cca0 100644
--- a/src/main/java/link/infra/packwiz/installer/metadata/IndexFile.java
+++ b/src/main/java/link/infra/packwiz/installer/metadata/IndexFile.java
@@ -1,5 +1,18 @@
 package link.infra.packwiz.installer.metadata;
 
+import java.util.List;
+
+import com.google.gson.annotations.SerializedName;
+
 public class IndexFile {
+	@SerializedName("hash-format")
+	public String hashFormat;
+	public List<File> files;
 	
+	public static class File {
+		public String file;
+		@SerializedName("hash-format")
+		public String hashFormat;
+		public String hash;
+	}
 }
\ No newline at end of file