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
Adobe has released official variable versions of many fonts (like Source Sans Variable), but the official Minion 3 (their latest generation) is not widely distributed as a standalone variable font file for public download. Most official Minion distribution is via Adobe Fonts (formerly Typekit) or Creative Cloud subscriptions. Minion Variable Concept Font Free Download