Zen 6 is the name for an upcoming CPU microarchitecture from AMD, shown on their roadmap in July 2024. It is the successor to Zen 5 and is believed to use TSMC's 3 nm and 2 nm processes. From Wikipedia
The refreshed APUs feature Zen 5 cores, RDNA 3.5 GPUs, and XDNA 2 NPUs, with new SKUs targeting premium and entry-level laptops.