aptX Lossless is two things really: it is the first and only Bluetooth codec capable of losslessly (that’s important) streaming CD-quality audio, and it is part of a package of Qualcomm audio technologies called Snapdragon Sound that will feature in a number of next year’s Android phones and wireless earbuds and speakers.
aptX Lossless was announced in September 2021 and is just starting to appear in the first trickle