It seems like Apple is wanting to let the apple fall a little farther from the tree, with its purported new AirTags being teased by Apple analyst Ming-Chi Kuo.
Kuo's latest research note suggests a bunch of new Apple products to be announced this year, with one of them being Ultra Wideband-enabled AirTags. Apple's new AirTags would be very much like a Tile tracker tag, with Apple's new AirTags to support Ultra Wideband, something that will enable much more accuracy than Bluetooth LE and Wi-Fi.
In her note, Kuo said: "We forecast that Apple's major new hardware products in 1H20 include the 4.7-inch LCD iPhone, iPad Pro, MacBook Pro/Air, smaller wireless charging mat, UWB tag, and a high-end Bluetooth headphone".
We should expect Apple's new AirTags to be announced in the coming months, and I'm sure many more leaks and details between now and then.