diff --git a/yandex_music/client.py b/yandex_music/client.py
index 526471e..bdd3b77 100644
--- a/yandex_music/client.py
+++ b/yandex_music/client.py
@@ -5,6 +5,7 @@ from yandex_music import YandexMusicObject, Status, Settings, PermissionAlerts,
     TracksLikes, Track, AlbumsLikes, ArtistsLikes, PlaylistsLikes, Feed, PromoCodeStatus, DownloadInfo, Search, \
     Suggestions, Landing
 from yandex_music.utils.request import Request
+from yandex_music.utils.difference import Difference
 from yandex_music.exceptions import InvalidToken
 
 
@@ -188,6 +189,88 @@ class Client(YandexMusicObject):
 
         return Suggestions.de_json(result, self)
 
+    def users_playlists(self, kind: str or int, user_id: str = None, timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        url = f'{self.base_url}/users/{user_id}/playlists/{kind}'
+
+        result = self._request.get(url, timeout=timeout, *args, **kwargs)
+
+        return Playlist.de_json(result, self)
+
+    def users_playlists_create(self, title: str, visibility: str = 'public', user_id: str = None,
+                               timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        url = f'{self.base_url}/users/{user_id}/playlists/create'
+
+        data = {
+            'title': title,
+            'visibility': visibility
+        }
+
+        result = self._request.post(url, data, timeout=timeout, *args, **kwargs)
+
+        return Playlist.de_json(result, self)
+
+    def users_playlists_delete(self, kind: str or int, user_id: str = None,
+                               timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        url = f'{self.base_url}/users/{user_id}/playlists/{kind}/delete'
+
+        result = self._request.post(url, timeout=timeout, *args, **kwargs)
+
+        return result == 'ok'
+
+    def users_playlists_name(self, kind: str or int, name: str, user_id: str = None, timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        url = f'{self.base_url}/users/{user_id}/playlists/{kind}/name'
+
+        result = self._request.post(url, {'value': name}, timeout=timeout, *args, **kwargs)
+
+        return Playlist.de_json(result, self)
+
+    def users_playlists_change(self, kind: str or int, diff: str, revision: int = 1, user_id: str = None,
+                               timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        url = f'{self.base_url}/users/{user_id}/playlists/{kind}/change'
+
+        data = {
+            'kind': kind,
+            'revision': revision,
+            'diff': diff
+        }
+
+        result = self._request.post(url, data, timeout=timeout, *args, **kwargs)
+
+        return Playlist.de_json(result, self)
+
+    def users_playlists_insert_track(self, kind: str or int, track_id, album_id, at: int = 0, revision: int = 1,
+                                     user_id: str = None, timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        diff = Difference().add_insert(at, {'id': track_id, 'album_id': album_id})
+
+        return self.users_playlists_change(kind, diff.to_json(), revision, user_id, timeout, *args, **kwargs)
+
+    def users_playlists_delete_track(self, kind: str or int, from_: int, to: int, revision: int = 1,
+                                     user_id: str = None, timeout=None, *args, **kwargs):
+        if user_id is None:
+            user_id = self.account.uid
+
+        diff = Difference().add_delete(from_, to)
+
+        return self.users_playlists_change(kind, diff.to_json(), revision, user_id, timeout, *args, **kwargs)
+
     def _add_like(self, object_type: str, ids: str or int or list, remove: bool = False, user_id: str or int = None,
                   timeout=None, *args, **kwargs):
         if user_id is None:
diff --git a/yandex_music/cover.py b/yandex_music/cover.py
index aedb5ca..57da2e1 100644
--- a/yandex_music/cover.py
+++ b/yandex_music/cover.py
@@ -3,23 +3,24 @@ from yandex_music import YandexMusicObject
 
 class Cover(YandexMusicObject):
     def __init__(self,
-                 type,
+                 type=None,
                  uri=None,
                  items_uri=None,
                  dir=None,
                  version=None,
                  custom=None,
                  prefix=None,
+                 error=None,
                  client=None,
                  **kwargs):
         self.type = type
-
         self.uri = uri
         self.items_uri = items_uri
         self.prefix = prefix
         self.dir = dir
         self.version = version
         self.custom = custom
+        self.error = error
 
         self.client = client
 
diff --git a/yandex_music/playlist.py b/yandex_music/playlist.py
index 4abf58e..a40627c 100644
--- a/yandex_music/playlist.py
+++ b/yandex_music/playlist.py
@@ -70,10 +70,20 @@ class Playlist(YandexMusicObject):
         self.client = client
         self._id_attrs = (self.uid,)
 
+    @property
+    def is_mine(self):
+        return self.owner.uid == self.client.account.uid
+
     @property
     def playlist_id(self):
         return f'{self.owner.uid}:{self.kind}'
 
+    def rename(self, name):
+        client, kind = self.client, self.kind
+
+        self.__dict__.clear()
+        self.__dict__.update(client.users_playlists_name(kind, name).__dict__)
+
     @classmethod
     def de_json(cls, data, client):
         if not data:
diff --git a/yandex_music/utils/difference.py b/yandex_music/utils/difference.py
new file mode 100644
index 0000000..c31baf6
--- /dev/null
+++ b/yandex_music/utils/difference.py
@@ -0,0 +1,49 @@
+import json
+
+from enum import Enum
+
+
+class Operation(Enum):
+    INSERT = 'insert'
+    DELETE = 'delete'
+
+
+class Difference(object):
+    def __init__(self):
+        self.operations = []
+
+    def to_json(self):
+        return json.dumps(self.operations)
+
+    def add_delete(self, from_, to):
+        operation = {
+            'op': Operation.DELETE.value,
+            'from': from_,
+            'to': to
+        }
+
+        self.operations.append(operation)
+        return self
+
+    def add_insert(self, at, tracks: dict or list):
+        if not isinstance(tracks, list):
+            tracks = [tracks]
+
+        operation = {
+            'op': Operation.INSERT.value,
+            'at': at,
+            'tracks': []
+        }
+
+        for track in tracks:
+            track = type('TrackId', (), track)  # TODO replace to normal TrackId object
+
+            operation['tracks'].append(
+                {
+                    'id': track.id,
+                    'albumId': track.album_id
+                }
+            )
+
+        self.operations.append(operation)
+        return self