So as long as my MacbookPro Late 2013 runs Metal - which it does - I won't be experiencing any issues with ESO in Game Update 20, is that correct? Because the way they wrote - "Late-2013 27-inch iMac" - did sound like MacBooks wouldn't be able to run ESO anymore...
Mac Game Client
Fixed some issues that would cause the changing between resolutions and full screen to windowed mode to result in a lower than desired resolution.
Fixed an issue that was causing colors to display incorrectly in various UI elements.
Fixed an issue that was preventing in-game clutter assets from displaying correctly.
Fixed an issue that was causing a crash upon launch for certain display settings.
Fixed an issue that was causing the screen to stretch incorrectly in windowed mode.