Some highlights are:
- Implements standard version 8.0.0
- Fix typechecking bug for record type mismatches
- Fix support for forwarding custom headers
- New
--file
option for passing input as a file - New
--cache
flag fordhall freeze
(same flag used to cache internal references within Prelude) - Less truncation of error message output
Full change log here: https://hackage.haskell.org/package/dhall/changelog