The Salesforce Winter '20 release is quickly approaching, and soon you'll be able to take advantage of great new features! With Sandbox licenses included in your org, you can test new features and customizations in a sandbox before your production organization is upgraded.
Here’s important information on what you can expect when the Sandbox Preview goes live:
The Winter '20 sandbox preview window is scheduled to begin September 6, 2019.
By September 6, 2019, you may need to take action to ensure your sandbox is active on a Winter '20 preview instance rather than it remaining on Summer '20.