Amazon's best TV just got some nice free upgrades

• Amazon's flagship Fire TV Omni with Mini-LED is getting two new features
• Interactive Art adds some motion-triggered movement to your ambient screen
• Dual-Audio arrives and lets the TV send out audio to a hearing aid and its speakers simultaneously

Amazon only entered the Mini-LED TV market with its own Fire TV Omni brand last year, yet its first entry into a crowded market proved to be not just the best in its line-up, but a compelling budget option.

Now Amazon’s rolling out two upgrades to its best TV, and you won’t need to pay anything extra to use either of them. As we’ve seen from the likes of Roku to Amazon in the past, this is a free upgrade for the platform that powers the television.

Up until now, you’ve been able to set a static scene for the Fire TV Omni Mini-LED to display ...