jQuery мигрирует
<script src="https://code.jquery.com/jquery-3.6.0.js"></script>
<script src="https://code.jquery.com/jquery-migrate-3.4.0.js"></script>
Code Cat
<script src="https://code.jquery.com/jquery-3.6.0.js"></script>
<script src="https://code.jquery.com/jquery-migrate-3.4.0.js"></script>