So Ice pushed an update... again...

First things first head to the gear icon next to your play button

Once in the settings click installation and then change version

This should then show the latest version

Erm... the update isn't showing 🤓

Find your settings at the bottom of the launcher

Go to resource management and then purge cache. You may need to restart modrinth for the version to show. If all else you might need to get it directly off the website.