Dhall is a programmable configuration language that can be described as: JSON + functions + types + imports.
Changes:
- Support for the old literal syntax is completely finished.
- Added support for dependent types.
- Added native Natural/subtract function.
- Simplified field selection process.
- // is not used when the arguments are equivalent.
- URLs represented in binary are not decoded when passing path segments.
New Fili:
- The process of mixing records of different types has been standardized.
- Added Natural comparison function.
Source: linux.org.ru