Changelog of @hackage/eq 4.2

4.2 [2018.04.24]

• Make lower, lower2, and lower3 in Data.Eq.Type poly-kinded.
• Introduce the Data.Eq.Type.Hetero module, which exposes (:==), a heterogeneously kinded version of (:=). This module is only available on GHC 8.2 and later.

4.1

• Add TestEquality and TestCoercion instances for (:=).
• Add fromLeibniz and toLeibniz functions for converting between (:~:) (from Data.Type.Equality) and (:=).
• Add a reprLeibniz function to convert (:=) to a Coercion (i.e., representational equality).
• Make (:=) a newtype.
• We can remove the Trustworthy claim and infer as Safe on modern GHCs.

4.0.2

• Made := kind polymorphic.

4.0.1

• Provided an explicit nominal RoleAnnotation.

4.0

• Updated to work with semigroupoids 4.0

3.1.1

• Claim to be Trustworthy

3.1

• Disabled observing injectivity through TypeFamilies for GHC >= 7.6

3.0.1

• Updated build system
• Removed my personal intra-package dependency upper bounds
• Added README and CHANGELOG