Supported PHP & MySQL Versions:
The PHP min version was increased to PHP 7.2 in IPS 4.6, this means that your marketplace submissions are required to work with this version, but keep in mind that few clients are going to use php8, so I would really suggest to try to get your code working with both versions, which means that you'll need to implement some changes to avoid some BC breaks in PHP8.
Here's a great list https://www.php.net/manual/en/migration80.incompatible.php
We have a new IN_DEV code check similar to the slash check, which will inform you about any outputs containing the CSRF key in the URL.
This is a bad practice allowing attackers and 3rd parties to obtain the users CSRF key, so please try avoid this at any cost!
We're not going to reject MP submissions because of this, but please try to avoid this as much as much as possible.
New Content Framework Feature: