mantil aws install error

[rharing]

running on win i got the following error:
Installing setup stack: 100% (4/4), done.

Setting up AWS infrastructure
Initializing, done.
Error: Error: Unsupported argument
on main.tf line 27, in provider "aws":
27: skip_get_ec2_platforms = true
An argument named "skip_get_ec2_platforms" is not expected here.

mantil --version
mantil version v0.2.12

[rharing]

tried the same on a linux system i had lyijng around same issue, but i do see a mantil folder in my s3 account
Setting up AWS infrastructure
Initializing, done.
Error: Error: Unsupported argument
on main.tf line 27, in provider "aws":
27: skip_get_ec2_platforms = true
An argument named "skip_get_ec2_platforms" is not expected here.