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fused-effects v0.4.0.0 Release Notes

Release Date: 2019-05-13 // almost 5 years ago

  • Backwards-incompatible changes

    • ✂ Removes APIs deprecated in 0.3.0.0, including Eff, interpret, ret, and the handle* family of helper functions.

    Other changes

    • ➕ Adds the ability to derive default instances of HFunctor and Effect for first-order effects, using the -XDeriveAnyClass extension.
    • ➕ Adds a generic Interpose effect that enables arbitrary "eavesdropping" on other effects.