lately i've been loving the new launcher and how it can take you to previous versions, but my problem is that you can't go below 1.5.2. so my idea is someone edits the jar files and converts it to 1.3.2, or 1.0, etc. we all know there is some fancy mod we all loved but is out dated, so using the update changer would be amazing for that. someone who is skilled, please do it know and save all our lives!