Note: Before you install patch, please make sure that you have completely exited the client, or you will fail to update the client successfully.

Download links from official:
Patch 5020: Link 1 Link 2 Link 3 Link 4

Note: Please download and install the Conquer patches as below:
(1) Save the patches in conquer folder
(2) Open the conquer folder, double click on the patch icon to install, then you will bypass the autopatch and reach the login windows directly.

Highlights of Patch 5020

Map source update.