Hack v1.1 Release Notes

Release Date: 2016-04-15 // over 5 years ago
  • 🚀 This is a major point release of the Hack specification. Included in this update are new Hack features since 1.0, Hack support based on PHP 7 features, bug fixes and cleanup from 1.0. New tests have been written and current tests have been updated as needed. Here is a partial list of additions to the specification:

    • Type Constants
    • Nullsafe Property Access
    • noreturn
    • classname
    • Shapes structural subtyping
    • Coalesce Operator

    ... and more.


Previous changes from v1.0

  • This is the initial version of the Hack specification.