HHVM 4.16 is released! This release marks the end of support for 4.10; 4.11-4.15 remain supported, as do the LTS releases 3.30 and 4.8.

Highlights

  • typechecker error messages now suggest similar methods and variables

Breaking Changes

  • fixed a bug that would incorrectly typecheck most files containing XHP in partial mode instead of strict
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class :a {
  attribute string foo;
  public function bar($baz): void {}
  //                  ^ previously undetected missing type annotation
}