The X1 Yoga 8th gen has been announced for April 2023. See also the press release, and the TPCR thread.
It has some nice specs:
- 500nit 3840×2400 OLED screen
- 2xTB4 ports, 2x USB-A, HDMI 2.0b, and a headphone jack.
- Storage up to 2TB,
- RAM up to 64GB LPDDR5.
Not too shabby. Starting at $1860 though…