To do so, wait to refresh after 6:00 PM PT on (01:00 UTC on May 7, 2021). If you refresh your sandbox sooner, it can be built on a Preview Instance.Refreshing a sandbox deletes it and recreates it as a new copy of production. Refresh to a non-preview instance after the cutoff date to have a sandbox on Spring ’21. Your sandbox is already on a preview instance and gets upgraded to Summer ’21 on May 7, 2021. If you must refresh your sandbox for other reasons, do so well in advance of 6:00 PM PT on (01:00 UTC on May 7, 2021) to make sure that your sandbox is completed before the cutoff date.If you refresh your sandbox after the deadline or your sandbox isn’t completed in time, it is built on a non-preview instance. Refresh to a preview instance and try Summer ’21 in your sandbox Sign up for the Summer ’21 pre-release org here.įind Release Notes from Here…. With a pre-release org, you can build and develop with the latest Developer edition features without worrying about affecting your real-world data or workflow. Sign up for a Summer ’21 pre-release org and get access to new features weeks in advance of the actual release. To get to know about release, have a look at Trailhead. Information on identifying your POD can be found here: NA138), and clicking on the “Maintenance” subtab.

For Winter ’22 release preview information and link to release notes, please visit our other post.Customers can find the planned upgrade date for their environments by visiting, searching for the POD on which your Salesforce instance resides (e.g. In this post, we will dive into the exciting features coming our way in this release.

Salesforce app builder summer 18 flow