Mighty Rainbow

• Adds overload of not that accepts a block.

Poison Hammer

• Ensures that chains inside of blocks still fail fast.
• Ensures get is runtime type safe. It's now a no-op when preceded by a failing type-narrowing assertion.

Venomous Twilight

Added atLeat, atMost and exactly assertions for iterables.

Ferocious Rose

v0.18.1

Enhancements to Jackson module

Silken Grasshopper

Adds strikt-jackson module

Unfettered Serpent

Adds isPresent and isAbsent assertions for java.util.Optional along with toNullable mapping function.

Battleworn Understanding

Fixes isSorted when used in a block.

Whispering Sword

Adds filter, filterNot and filterIsInstance functions for Assertion.Builder<Iterable<*>>

Forsaken Raven

• Upgrades Strikt to depend on Kotlin 1.3.
• expectThrows is un-deprecated.
• Expectations are now compatible with suspending lambdas.
• isBefore and isAfter in strikt-java-time now support ZonedDateTime.

Saffron Mammoth

• isEqualTo has special handling for arrays
• isSorted assertion for collections