dhall-1.26.1

• TECHNICALLY BREAKING CHANGES: Simplify ⫽ within projection / Simplify nested record projections
  • These are technically breaking changes because you will need to update
    integrity checks that protect code simplified in this way
  • We're not bumping the major version since the likelihood that you're
    affected is quite low
• BUG FIX: Fix performance regression
  • This change fixes the performance regression introduced in the previous
    release (version 1.26.0)
• BUG FIX: Prevent REPL from inserting inferred Sorts into context
  • This protects the REPL from getting hosed if you define an expression
    using :let that has an inferred type of Sort
• NEW FEATURE: Improved Inject/Interpret support for 1-field constructors - (#1315 / #1321)
  • This adds a new singletonConstructors field to InterpretOptions that
    lets you control what Dhall type 1-field Haskell constructors correspond
    to
  • The default (Wrapped) is backwards compatible with the old behavior
  • The Smart option is probably what you want: it will strip the
    Haskell constructor from the Dhall type if the constructor has one
    anonymous field
  • The Bare option always strips 1-field Haskell constructors from the
    Dhall type
• NEW FEATURE: --censor flag that disables source code display (#1312 / #1329)
  • Use this flag when you don't want sensitive Text literals showing up in
    parsing or type-checking error messages
• Format record fields more compactly if they fit on 1 line
  • The formatter will now format record fields on a field-by-field basis to
    avoid unnecessary vertical sprawl of formatted records
  • Specifically, record fields that fit on one line will now be formatted
    on one line
• Add --quiet option to dhall type
  • This lets you use dhall type in "check only" mode (e.g. for CI for
    for development feedback)
• Improved GHCJS support - (#1311 / #1330)
• Fix all executables to accept --version
  • Note that the dhall version subcommand is still supported, too
• New Dhall.Version module
• Don't normalize inferred types
  • This fixes dhall type to more accurately follow the standard
• Initial changes for GHC 8.8 support
• Fix Haddock formatting for dhallFromJSON