PHP 8.1.0 has been released for Windows.

PHP 8.1.0 for Windows

PHP 8.1.0

- Core:
. Fixed bug #81607 (CE_CACHE allocation with concurrent access). (Nikita, Dmitry)

- FPM:
. Fixed bug #81513 (Future possibility for heap overflow in FPM zlog). (Jakub Zelenka)

- Reflection:
. Fixed bug #81611 (ArgumentCountError when getting default value from ReflectionParameter with new). (Cameron Porter)
. Fixed bug #81630 (PHP 8.1: ReflectionClass->getTraitAliases() crashes with Internal error). (Nikita)

- XML:
. Fixed bug #79971 (special character is breaking the path in xml function). (CVE-2021-21707) (cmb)

PHP For Windows: Binaries and sources Releases