PHP 8.3.4 Released!

PHP 5.1.5 Release Announcement

This release address a series of locally exploitable security problems discovered since PHP 5.1.4. All PHP users are encouraged to upgrade to this release as soon as possible.

This release provides the following security fixes:

In addition to the security fixes, both releases include a small number of non-security related bug fixes.

For a full list of changes in PHP 5.1.5, see the ChangeLog.

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