Unlike standard static fonts, the variable version allows users to adjust Weight and Optical Size on a continuous axis rather than choosing from fixed styles (e.g., Bold or Regular).
The font is a technical demonstration typeface released by Adobe to showcase the capabilities of OpenType Variable Font technology. It is primarily a preview of the Minion 3 update and is bundled with Adobe Creative Cloud applications like Illustrator and Photoshop. Interesting "Papers" & Resources Minion Variable Concept Font Free Download