Core
- Fixed bug GH-15020 (Memory leak in Zend/Optimizer/escape_analysis.c).
- Fixed bug GH-15023 (Memory leak in Zend/zend_ini.c).
- Fixed bug GH-13330 (Append -Wno-implicit-fallthrough flag conditionally).
- Fix uninitialized memory in network.c.
- Fixed bug GH-15108 (Segfault when destroying generator during shutdown).
- Fixed bug GH-15275 (Crash during GC of suspended generator delegate).
Curl
- Fixed case when curl_error returns an empty string.
DOM
- Fix UAF when removing doctype and using foreach iteration.
FFI
- Fixed bug GH-14286 (ffi enum type (when enum has no name) make memory leak).
Hash
- Fix crash when converting array data for array in shm in xxh3.
Intl
- Fixed bug GH-15087 (IntlChar::foldCase()'s $option is not optional).
Opcache
Output
- Fixed bug GH-15179 (Segmentation fault (null pointer dereference) in ext/standard/url_scanner_ex.re).
PDO_Firebird
- Fix bogus fallthrough path in firebird_handle_get_attribute().
PHPDBG
Random
- Fixed part of bug GH-15381, checking getrandom availability on solaris.
Soap
Standard
Streams
Tidy
- Fix memory leaks in ext/tidy basedir restriction code.