According to microsoft bosque is comming as:
The Bosque programming language is designed for writing code. The code is simple, obvious, and easy to reason about both humans and machines.
The key design features of the language provide ways in order to avoid accidental complexity in the development and coding process.
The goal is to improve developer productivity, increased software quality. Also, enabling a range of new compilers and developer tooling experiences.
This is to simplify collaboration with other researchers and the wider developer community. This project has set up around an open-source (MIT) licensed GitHub repository.