Today the First Minister announced indicative dates of when restrictions could change over the next few weeks. Full information can be found here: https://www.gov.scot/publications/coronavirus-covid-19-scotlands-route-map-indicative-dates-remainder-phase-2-early-phase-3/pages/1/
Guidance was also published on 22nd June for second home owners and can be found here: https://www.gov.scot/publications/coronavirus-covid-19-second-homes-guidance/