Update Scope: All Servers 
Version: V2.17.0
Update time: 2017/03/23 

New Features:

1. Assist Mode for Dungeon Sweeper: Players can now help others to complete a stage without using their own attempts with Assist mode. You cannot get Mystical Treasures in Assist Mode (but can still buy items from the Goblin Merchant).
2. Retrieval is now available in Dungeon Sweeper.

Optimizations:

1. X-Server Chat: Server number will be shown in front of player names.
2. Enhance Relics: Increased speed of the animation.
3. Team Arena: The attempts you purchase will not be reset the next day.
4. Dungeon Sweeper: Common Terms added and can be sent directly with 1 click.

Bug Fixes:

1. Dungeon Sweeper: Fixed a text display bug with in-game mail.
2. Chat: Refreshing the page or switching interfaces will no longer change your chat channel.
3. Team Arena: Fixed a bug with the game becoming stuck at the end of battle when Easy-Battle was chosen.
4. Resource Tycoon: Fixed a bug with different ranking scores all showing the total score.