You can update the test server to update 1.11.1.
Size (SD): 873.13 MB
Installation size on computer (SD): 1.41 GB
Size (HD): 1.05 GB
Installation size on computer (HD): 1.73 GB
The test client can only be downloaded via WGC.
If the test client is already installed, just update it.
If you have a WGC but don’t have a test client installed, use this code in the WGC:
All games → Install Game based on ID