Core:
    Fixed bug #79595 (zend_init_fpu() alters FPU precision).
    Fixed bug #79650 (php-win.exe 100% cpu lockup).
    Fixed bug #79668 (get_defined_functions(true) may miss functions).
    Fixed bug #79657 ("yield from" hangs when invalid value encountered).
    Fixed bug #79683 (Fake reflection scope affects __toString()).
    Fixed possibly unsupported timercmp() usage.
Exif:
    Fixed bug #79687 (Sony picture - PHP Warning - Make, Model, MakerNotes).
Fileinfo:
    Fixed bug #79681 (mime_content_type/finfo returning incorrect mimetype).
Filter:
    Fixed bug #73527 (Invalid memory access in php_filter_strip).
GD:
    Fixed bug #79676 (imagescale adds black border with IMG_BICUBIC).
OpenSSL:
    Fixed bug #62890 (default_socket_timeout=-1 causes connection to timeout).
PDO SQLite:
    Fixed bug #79664 (PDOStatement::getColumnMeta fails on empty result set).
phpdbg:
    Fixed bug #73926 (phpdbg will not accept input on restart execution).
    Fixed bug #73927 (phpdbg fails with windows error prompt at "watch array").
    Fixed several mostly Windows related phpdbg bugs.
SPL:
    Fixed bug #79710 (Reproducible segfault in error_handler during GC involved an SplFileObject).
Standard:
    Fixed bug #74267 (segfault with streams and invalid data).