Core
- Fixed bug GH-21029 (zend_mm_heap corrupted on Aarch64, LTO builds).
- Fixed bug GH-20657 (Assertion failure in zend_lazy_object_get_info triggered by setRawValueWithoutLazyInitialization() and newLazyGhost()).
- Fixed bug GH-20504 (Assertion failure in zend_get_property_guard when accessing properties on Reflection LazyProxy via isset()).
- Fixed OSS-Fuzz #478009707 (Borked assign-op/inc/dec on untyped hooked property backing value).
- Fixed bug GH-21215 (Build fails with -std=).
- Fixed bug GH-13674 (Build system installs libtool wrappers when using slibtool).
Curl
- Fixed bug GH-21023 (CURLOPT_XFERINFOFUNCTION crash with a null callback).
- Don't truncate length.
Date
- Fixed bug GH-20936 (DatePeriod::__set_state() cannot handle null start).
- Fix timezone offset with seconds losing precision.
DOM
MBString
- Fixed bug GH-21223; mb_guess_encoding no longer crashes when passed huge list of candidate encodings (with 200,000+ entries).
Opcache
OpenSSL
- Fix a bunch of leaks and error propagation.
PCNTL
- Fixed pcntl_setns() internal errors handling regarding errnos.
- Fixed cpuset leak in pcntl_setcpuaffinity on out-of-range CPU ID on NetBSD/Solaris platforms.
- Fixed pcntl_signal() signal table registering the callback first OS-wise before the internal list.
- Fixed pcntl_signal_dispatch() stale pointer and exception handling.
PCRE
- Fixed preg_match memory leak with invalid regexes.
- Fixed pcre2_code leak when pcre2_pattern_info() fails after a successful pcre2_compile(), and match_sets/match_data/marks leaks in php_pcre_match_impl().
PDO_PGSQL
- Fixed bug GH-21055 (connection attribute status typo for GSS negotiation).
PGSQL
- Fixed bug GH-21162 (pg_connect() memory leak on error).
Sockets
- Fixed bug GH-21161 (socket_set_option() crash with array 'addr' entry as null).
- Fixed possible addr length overflow with socket_connect() and AF_UNIX family sockets.
Windows
- Fixed compilation with clang (missing intrin.h include).