• .push() for dynamic storage arrays.
  • Tuple expressions ((1,2,3) or return (1,2,3);)
  • Declaration and assignment of multiple variables (var (x,y,) = (1,2,3,4,5); or var (x,y) = f();)
  • Destructuring assignment ((x,y,) = (1,2,3))
  • Handling of multiple source files in the json compiler.


  • Internal error about usage of library function with invalid types.
  • Correctly parse Library.structType a at statement level.
  • Correctly report source locations of parenthesized expressions (as part of “tuple” story).

A big thank you to all contributors who helped make this release possible!

Download the new version of Solidity here.