5.7.5.1 fixes a number of important bugs in 5.7.5, especially for those users running PHP 5.3.8 and earlier, or running MySQL in strict mode. It is a maintenance release and is recommended for all users of concrete5.7.

Full 5.7.5.1 Release Notes

If you haven't upgraded to concrete5 5.7.5 yet now is a perfect opportunity to do so. See what's new in 5.7.5.

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