HHVM 4.148 is released! This release marks the end of support of 4.140; 4.143 - 4.147 remain supported, as do the 4.102 and 4.128 LTS releases.

Highlights

  • Fixed error where libelf may not be found
  • Autocomplete now suggests enum values for function parameters
  • Added HH\Readonly\Shapes class, partially mirroring the Shapes class
  • HH\Lib\Str\length() now takes advantage of JIT optimizations that were previously exclusive to \strlen()

Breaking Changes

  • function bodies are now required for non-builtin functions.