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dhall v1.37.0 Release Notes

• • 🚀 Supports version 20.0.0 of the standard
    • Implement revised Text/replace β-normalization
    • Allow Text/replace "" to support an abstract haystack
    • Support if expressions returning a type or kind
  • 💥 BREAKING CHANGE TO THE API: Improve error message for duplicate projection label
    • This also makes the implementation more standards-compliant, by treating
      📜 a duplicate label as a type error instead of a parse error
    • This is a breaking change since the Project constructor now stores a
      [Text] instead of Set Text
  • Add --cache flag to dhall hash
    • This flag adds the hashed expression to the cache when enabled
  • 🗄 Deprecate Inject / Interpret
    • You should instead use ToDhall / FromDhall, respectively
  • 🛠 Fixes and improvements to the haddocks:
    • #2098
    • #2100
  • 🛠 Fixes and improvements to error messages:
    • #2082
    • #2095
  • 🛠 Fixes and improvements to the parser:
    • #2083
  • 🛠 Fixes and improvements to the pretty printer:
    • #2083
    • #2101

Previous changes from v1.36.0

• • 🚀 Supports version 19.0.0 of the standard
    • BREAKING CHANGE TO THE API: Add Text/replace built-in
    • Implement with without syntactic sugar
  • 👕 dhall lint will now add a .dhall extension to all Prelude imports
    • The old extension-free Prelude imports are deprecated
  • Fix command-line completions for files
  • 👍 Improve Template Haskell support for record constructors
  • 🛠 Fixes and improvements to code formatting
    • #2037
    • #2048
    • #2069

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• Previous v1.36.0