Diageo expands its Scotch whisky Rare Series with winter releases Whisky Following the successful debut of its flagship Rare Series earlier this year, Diageo has unveiled the Scotch whisky collection’s next chapter, introducing two exceptionally aged single malts designed to capture the rugged atmosphere of a Scottish winter. When the Rare Series first launched in April 2026, Diageo launched five limited expressions, led by a 55-year-old [...]