All the details of Sony's eagerly awaited WF-1000XM4 earbuds have leaked. The new earbuds are Sony's answer to the Apple AirPods Pro among other competitors and bring many of the features fans of the WF-1000XM3 have been hoping for including LDAC support.
https://www.notebookcheck.net/Sony-WF-1000XM4-TWS-earbuds-set-to-launch-soon-feature-new-V1-noise-cancelling-chip-and-an-IPX4-rating-for-water-resistance.541358.0.html