HHVM 4.140 is released! This release marks the end of support for 4.134; HHVM 4.135–4.139 remain supported, as do the 4.102 and 4.128 LTS releases.
v4.140 is the last release in 2021. Happy Holidays!
- Various bug fixes for the
- Various error message improvements.
JitAProfSizeruntime options are removed
UNSAFE_CASTin lvalues and
awaitoperands. The following code does not type-check any more:
HH\FIXME\UNSAFE_CAST<mixed, dict<int, string>>($m) = "lvalue";
await HH\FIXME\UNSAFE_CAST<Awaitable<mixed>, Awaitable<int>>(foo());
- Now a
readonlyobject is also