RR: New Releases: Sandbox Preview - How to Review and Test the New Release [SP]

Preparing for a new release just got easier! Enterprise customers, you have additional sandboxes now! Spend an hour with our special guest, @Celeste Keller (Puppet | Salesforce MVP) to explore New Releases: Sandbox Preview Best Practices . She will help us all understand how to test and review a release in a preview sandbox

Remember, we are always ready for your questions in our group:
Release Readiness & Feature Adoption.
Use your Salesforce login and password and access the group here: http://bit.ly/ReleaseReadinessHome