HashiCorp adopts the Business Source License to ensure continued investment in its community and to continue providing open, freely available products.
[...] today we are announcing that HashiCorp is changing its source code license from Mozilla Public License v2.0 (MPL 2.0) to the Business Source License (BSL, also known as BUSL) v1.1 on all future releases of HashiCorp products. HashiCorp APIs, SDKs, and almost all other libraries will remain MPL 2.0.
BSL 1.1 is a source-available license that allows copying, modification, redistribution, non-commercial use, and commercial use under specific conditions.
From the blog post: