diff --git a/muranoclient/common/http.py b/muranoclient/common/http.py
index 30a5116c..caa222b0 100644
--- a/muranoclient/common/http.py
+++ b/muranoclient/common/http.py
@@ -240,9 +240,10 @@ class HTTPClient(object):
 
         return resp, body_iter
 
-    def json_request(self, method, url, **kwargs):
+    def base_json_request(self, method, url, content_type='application/json',
+                          **kwargs):
         kwargs.setdefault('headers', {})
-        kwargs['headers'].setdefault('Content-Type', 'application/json')
+        kwargs['headers'].setdefault('Content-Type', content_type)
 
         if 'body' in kwargs:
             kwargs['body'] = json.dumps(kwargs['body'])
@@ -260,6 +261,14 @@ class HTTPClient(object):
 
         return resp, body
 
+    def json_request(self, method, url, **kwargs):
+        return self.base_json_request(method, url, **kwargs)
+
+    def json_patch_request(self, url, method='PATCH', **kwargs):
+        content_type = 'application/murano-packages-json-patch'
+        return self.base_json_request(
+            method, url, content_type=content_type, **kwargs)
+
     def raw_request(self, method, url, **kwargs):
         kwargs.setdefault('headers', {})
         kwargs['headers'].setdefault('Content-Type',
diff --git a/muranoclient/v1/packages.py b/muranoclient/v1/packages.py
index acb4e995..647773c7 100644
--- a/muranoclient/v1/packages.py
+++ b/muranoclient/v1/packages.py
@@ -61,9 +61,23 @@ class PackageManager(base.Manager):
     def get(self, app_id):
         return self._get('/v1/catalog/packages/{0}'.format(app_id))
 
+    def filter(self, **kwargs):
+        # TODO(tsufiev): make it more bulletproof
+        query_string = '&'.join(['{0}={1}'.format(k, v)
+                                 for (k, v) in kwargs.iteritems()])
+        url = '/v1/catalog/packages?{0}'.format(query_string)
+        return self._list(url, 'packages')
+
     def delete(self, app_id):
         return self._delete('/v1/catalog/packages/{0}'.format(app_id))
 
+    def update(self, app_id, body):
+        url = '/v1/catalog/packages/{0}'.format(app_id)
+        data = []
+        for key, value in body.iteritems():
+            data.append({'op': 'replace', 'path': '/' + key, 'value': value})
+        return self.api.json_patch_request(url, body=data)
+
     def download(self, app_id):
         url = '/v1/catalog/packages/{0}/download'.format(app_id)
         response, iterator = self.api.raw_request('GET', url)
@@ -72,6 +86,12 @@ class PackageManager(base.Manager):
         else:
             raise exceptions.from_response(response)
 
+    def toggle_active(self, app_id):
+        url = '/v1/catalog/packages/{0}'.format(app_id)
+        enabled = self.get(app_id).enabled
+        data = [{'op': 'replace', 'path': '/enabled', 'value': not enabled}]
+        return self.api.json_patch_request(url, body=data)
+
     def get_ui(self, app_id):
         url = '/v1/catalog/packages/{0}/ui'.format(app_id)
         response, iterator = self.api.raw_request('GET', url)