Macbook Pro 2024 M4 Pro. The m4 pro and m4 max will be variants of the base m4, implementing more cpu and gpu cores and more unified memory. The m4 macbook pro hasn't been announced by apple yet, but the first device using the m4—the 2024 ipad pro—debuted in may 2024.
The m4 imac is expected sometime in late. Macbook pro with m3, m3 pro and m3 max chips.