Sony has just shared a teaser for the LYT-900 camera sensor – the first of its new Lytia sensor line, announced earlier this year. The Weibo post, while not revealing many technical details that weren't already known, does suggest that the sensor will make an appearance soon; previous rumours indicate that this could be in the upcoming Oppo Find X7 Pro and the Xiaomi 14 Ultra. https://www.notebookcheck.net/Sony-teases-Lytia-LYT-900-stacked-CMOS-sensor-expected-soon-in-Oppo-Find-X7-Pro-Xiaomi-14-Ultra.782466.0.html
Doesn't the Sony Xperia 1 V have a Lytia sensor too?
Yes, the IMX888 1/1.4" sensor which would be later known as the LYTIA LYT-T808 in the Oppo Find N3/OnePlus Open.