The draft 1.0 version of PRISMA-S was open for comment until June 15, 2019.
As of March 2, 2020, please see main OSF project page for the current checklist. Other versions remain accessible for historical purposes.
The draft version of the Explanation and Elaboration available here is from version 1.0 of the checklist. With major changes to the checklist between versions, it is has only limited utility currently. It is preserved for historical purposes.
All files not current are now marked OUT OF DATE in the watermarks.