Go 1.12.17, 1.13.9, 1.14.1 now available.

Change effective on 24 March 2020

Go 1.12.17 is now available and the default version when none is specified.

Go 1.13.9 is also available and is will be used when go1.13 is specified.

Go 1.14.1 is also available and is will be used when go1.14 is specified.

You can read more on Dev Center.