HashiCorp adopts Business Source License
www.hashicorp.com
HashiCorp adopts the Business Source License to ensure continued investment in its community and to continue providing open, freely available products.

Hashicorp switches from open source MPL(Mozilla Public License) to BSL(Business Source License). The new license does not allow you to use Hashicorp products if you meet both of the following conditions:

- You are building a product that is competitive with HashiCorp.
- You embed or host Terraform in your product.

What exactly those conditions mean is open for interpretation and companies like Gruntwork are strongly opposed to this change(See relevant article here)