Amazon Lumberyard Beta 22.214.171.124 is now available for those users who have not upgraded to Beta 1.8 or greater.
This release included the following fix:
Remote Shader Compiler
- You can now use a whitelist to specify the IP addresses that are allowed to connect to your remote shader compiler. For more information, see Creating a Whitelist for the Remote Shader Compiler.
Real the Full Release Notes
Direct Download Link for Lumberyard Beta 126.96.36.199