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Leap 15.3 is Alpha. For details check the packaging information. openSUSE Leap 15.3 offers professional users, entrepreneurs and ISVs (Independent Software Vendors) updated support for modern hardware with improved YaST functionality and an improved installer. Leap 15.3 is planned to be released in July 7th, 2021.
Leap 15.3 is based on the Portal:Jump concept, where we combine openSUSE Backports with binaries from SUSE Linux Enterprise.
openSUSE Leap 15.3 is...
Is this highlight too short? See Features_15.3 for more detailed information about planned changes.