Core:
    Fixed bug #77738 (Nullptr deref in zend_compile_expr).
    Fixed bug #77660 (Segmentation fault on break 2147483648).
    Fixed bug #77652 (Anonymous classes can lose their interface information).
    Fixed bug #77345 (Stack Overflow caused by circular reference in garbage collection).
    Fixed bug #76956 (Wrong value for 'syslog.filter' documented in php.ini).
Apache2Handler:
    Fixed bug #77648 (BOM in sapi/apache2handler/php_functions.c).
Bcmath:
    Fixed bug #77742 (bcpow() implementation related to gcc compiler optimization).
CLI Server:
    Fixed bug #77722 (Incorrect IP set to $_SERVER['REMOTE_ADDR'] on the localhost).
COM:
    Fixed bug #77578 (Crash when php unload).
EXIF:
    Fixed bug #77753 (Heap-buffer-overflow in php_ifd_get32s).
    Fixed bug #77831 (Heap-buffer-overflow in exif_iif_add_value).
FPM:
    Fixed bug #77677 (FPM fails to build on AIX due to missing WCOREDUMP).
GD:
    Fixed bug #77700 (Writing truecolor images as GIF ignores interlace flag).
MySQLi:
    Fixed bug #77597 (mysqli_fetch_field hangs scripts).
Opcache:
    Fixed bug #77743 (Incorrect pi node insertion for jmpznz with identical successors).
PCRE:
    Fixed bug #76127 (preg_split does not raise an error on invalid UTF-8).
Phar:
    Fixed bug #77697 (Crash on Big_Endian platform).
phpdbg:
    Fixed bug #77767 (phpdbg break cmd aliases listed in help do not match actual aliases).
sodium:
    Fixed bug #77646 (sign_detached() strings not terminated).
SQLite3:
    Added sqlite3.defensive INI directive.
Standard:
    Fixed bug #77664 (Segmentation fault when using undefined constant in custom wrapper).
    Fixed bug #77669 (Crash in extract() when overwriting extracted array).
    Fixed bug #76717 (var_export() does not create a parsable value for PHP_INT_MIN).
    Fixed bug #77765 (FTP stream wrapper should set the directory as executable).