For the full release notes, see the Arrow blog.

What's Changed

• Additional overloads for zipOrAccumulate by @tibtof in https://github.com/arrow-kt/arrow/pull/3782
• propagate contracts to overloads added in #3782 by @tKe in https://github.com/arrow-kt/arrow/pull/3787
• warn on call already handled by @tKe in https://github.com/arrow-kt/arrow/pull/3786
• Fix #3791 by @kyay10 in https://github.com/arrow-kt/arrow/pull/3792
• Ensure sorting is stable by @kyay10 in https://github.com/arrow-kt/arrow/pull/3801
• Optimize Nel functions by @kyay10 in https://github.com/arrow-kt/arrow/pull/3802
• Unify handling of addSuppressed by @kyay10 in https://github.com/arrow-kt/arrow/pull/3793
• Fix #3799 by @kyay10 in https://github.com/arrow-kt/arrow/pull/3800
• Remove erroneous mentions of kotlin.Error by @kyay10 in https://github.com/arrow-kt/arrow/pull/3808
• Cleanup CircuitBreaker by @kyay10 in https://github.com/arrow-kt/arrow/pull/3797
• Use AutoCloseScope in SuspendApp by @kyay10 in https://github.com/arrow-kt/arrow/pull/3798
• Prevent error accumulation in withNel when RCE caught by @kyay10 in https://github.com/arrow-kt/arrow/pull/3812
• Enable "unused value checker" by @serras in https://github.com/arrow-kt/arrow/pull/3773
• Use guaranteeCase in CircuitBreaker instead of addSuppressed by @kyay10 in https://github.com/arrow-kt/arrow/pull/3796
• Update to Jackson 3.0 by @serras in https://github.com/arrow-kt/arrow/pull/3758

New Contributors

• @tibtof made their first contribution in https://github.com/arrow-kt/arrow/pull/3782

Full Changelog: https://github.com/arrow-kt/arrow/compare/2.2.0...2.2.1