5.x to 6.x Upgrade Guide

This is a wiki to keep track of changes people will need to keep in mind when they upgrade.

5.x-1.x to 6.x-1.x upgrades:

Be sure to read the 5.x-1.x to 5.x-2.x upgrade guide since it will apply to your situation as well.

Settings Page Location:

The settings page has moved to improve usability.

So, admin/settings/pathauto is now admin/build/path/pathauto and is a tab under "URL aliases" called "Automated alias settings"