That's really up to you. If you need your laptop to function, it's probably a good idea to stay on the newly released Jessie for a few weeks or months. After a

That's really up to you. If you need your laptop to function, it's probably a good idea to stay on the newly released Jessie for a few weeks or months. After a release developers usually push major upgrades into the reposistories. That tends to break stuff.