dhall-1.15.0

• BREAKING CHANGE TO THE API: Support alternative imports using new ? operator
  • This adds a new constructor which affects exhaustive pattern matches
  • See: #473
• BREAKING CHANGE TO THE API: Add Integer/toDouble built-in function
  • This adds a new constructor which affects exhaustive pattern matches
  • See: #434
• BREAKING CHANGE TO THE API: Use strict Text instead of lazy Text
  • See: #455
• BREAKING CHANGE TO THE API: Remove Buildable in favor of Pretty
  • See: #459
• BREAKING CHANGE TO THE API: Removed the Parent constructor from FilePrefix
  • Instead, use Here with a ".." prefix.
  • See: #407
• BUG FIX: Disallow duplicate fields in records
  • See: #430
• BUG FIX: Fix stripping of leading whitespace in multi-line strings
  • See: #469
• BUG FIX: Fix formatting field access of an import
  • See: #471
• Add dhall freeze command
  • See: #486
• Add dhall diff command
  • See: #442
• Add dhall lint command
  • See: #484
• Change dhall-repl/dhall-hash/dhall-format to dhall subcommands
  • i.e. dhall repl/dhall hash/dhall format
  • See: #435
  • See: #452
• Add with-http cabal flag to disable support for remote imports
  • See: #482
• Added inputFrom and inputFromWith
  • These allow naming the file that the expression is coming from for better
    error messages
  • See: #464
• Performance improvements
  • See: #420
• Tutorial recommends GitHub for Prelude instead of IPFS
  • See: #479
• Pretty-print expressions in type errors
  • See: #429
• Formatting improvements
  • See: #398
  • See: #458
• Diff improvements
  • See: #455
  • See: #470
  • See: #478