Where is the latest version of Phaser published?

It seems that the Phaser version in the tutorial is outdated:

<script src="https://cdn.jsdelivr.net/npm/phaser@3.15.1/dist/phaser-arcade-physics.min.js"></script>

Is there a place where always the latest version is published?

Also are there different versions of Phaser? Is there a version without physics?

<script src="//cdn.jsdelivr.net/npm/phaser@3.55.2/dist/phaser.min.js"></script>