0.22.4 Released

Monday, June 04, 2018 | Posted in Release

Pony 0.22.4 is a bug fix release. There are no breaking changes and unless you are impacted by one of the fixed bugs, you can delay upgrading.


  • Fix compiler crash related to union types with duplicate members. (PR #2738)
  • Fix CommandSpec without args and help (PR #2721)


Sean T. Allen

Sean is a member of the Pony core team. His turn-ons include programming languages, distributed computing, Hiwatt amplifiers, and Fender Telecasters. His turn-offs include mayonnaise, stirring yogurt, and sloppy code. He is one of the authors of Storm Applied, and VP of Engineering at Wallaroo Labs.