diff --git a/.gitignore b/.gitignore
index 73ece88..b41dde3 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,5 +2,6 @@ dist/
 node_modules/
 
 .vscode/
+.idea/
 
-.DS_Store
\ No newline at end of file
+.DS_Store
diff --git a/src/core/errors/StatusError.ts b/src/core/errors/StatusError.ts
new file mode 100644
index 0000000..20aa1e2
--- /dev/null
+++ b/src/core/errors/StatusError.ts
@@ -0,0 +1,12 @@
+export class StatusError extends Error {
+  status: number;
+  data: string;
+  hostname: string;
+
+  constructor(status: number, message: string, data: string, hostname: string) {
+    super(message);
+    this.status = status;
+    this.data = data;
+    this.hostname = hostname;
+  }
+}
diff --git a/src/core/errors/index.ts b/src/core/errors/index.ts
new file mode 100644
index 0000000..fe4be23
--- /dev/null
+++ b/src/core/errors/index.ts
@@ -0,0 +1 @@
+export * from './StatusError';
diff --git a/src/core/index.ts b/src/core/index.ts
index 323e9d9..849b3ff 100644
--- a/src/core/index.ts
+++ b/src/core/index.ts
@@ -1,3 +1,4 @@
 export * from './request';
+export * from './errors';
 // export * from './storage';
 // export * from './crypto';
diff --git a/src/interfaces/source/types.ts b/src/interfaces/source/types.ts
index b3d8a6b..7231171 100644
--- a/src/interfaces/source/types.ts
+++ b/src/interfaces/source/types.ts
@@ -49,6 +49,7 @@ export enum DiscoverListingType {
   default,
   rank,
   featured,
+  lastWatched,
 }
 
 export enum DiscoverListingOrientationType {
@@ -241,6 +242,11 @@ export type PlaylistGroup = {
    * If it is initialized but no variants are provided, it is assumed that there is no contents for this group.
    */
   variants?: PlaylistGroupVariant[];
+
+  /**
+   * The current group is the one that should be shown when playlist details are opened.
+   */
+  default?: boolean;
 };
 
 export type PlaylistGroupVariantID = string;