php-8.1.6RC1 

- Core:
. Fixed bug GH-8310 (Registry settings are no longer recognized). (cmb)
. Fixed potential race condition during resource ID allocation. (ryancaicse)
. Fixed bug GH-8133 (Preloading of constants containing arrays with enums segfaults). (ilutov)
. Fixed Haiku ZTS builds. (David Carlier)

- Date:
. Fixed bug GH-7752 (DateTimeZone::getTransitions() returns insufficient data). (Derick)
. Fixed bug GH-8108 (Timezone doesn't work as intended). (Derick)
. Fixed bug #81660 (DateTimeZone::getTransitions() returns invalid data). (Derick)
. Fixed bug GH-8289 (Exceptions thrown within a yielded from iterator are not rethrown into the generator). (Bob)

- FFI:
. Fixed bug GH-8433 (Assigning function pointers to structs in FFI leaks). (Bob)

- FPM:
. Fixed bug #76003 (FPM /status reports wrong number of active processe). (Jakub Zelenka)
. Fixed bug #77023 (FPM cannot shutdown processes). (Jakub Zelenka)
. Fixed comment in kqueue remove callback log message. (David Carlier)

- Hash:
. Fixed bug #81714 (segfault when serializing finalized HashContext). (cmb)

- Iconv: . Fixed bug GH-8218 (ob_end_clean does not reset Content-Encoding header). (cmb)

- Intl:
. Fixed bug GH-8364 (msgfmt_format $values may not support references). (cmb)

- MBString:
. Number of error markers emitted for invalid UTF-8 text matches WHATWG specification. This is a return to the behavior of PHP 8.0 and earlier. (alexdowad)

- MySQLi: . Fixed bug GH-8267 (MySQLi uses unsupported format specifier on Windows). (cmb)

- SPL: . Fixed bug GH-8366 (ArrayIterator may leak when calling __construct()). (cmb)
. Fixed bug GH-8273 (SplFileObject: key() returns wrong value). (Girgias)

- Streams: . Fixed php: // temp does not preserve file-position when switched to temporary file. (Bernd Holzmüller)

- zlib:
. Fixed bug GH-8218 (ob_end_clean does not reset Content-Encoding header). (cmb)

Release php-8.1.6RC1 · php/php-src