Physical hardware products shouldn't lose features after launch. If this was a "mistaken" feature which they suggested it was they should have disabled it on future chips.
A lot of this has to do with segmenting the market into high-end and low-end products.
When they were the underdog to Intel, they gave away lots of premium features to beat Intel.
Since they got more popular, AMD has been taking away features, or not upgrading old tech, from their desktop/gaming CPUs: Their DDR5 interface is gimped, being slower than Intel now, and still limited to dual channel. Their chipset link is still PCIe 4x4 the same as two generations ago.
If you want these features now, you need a server product.
A lot of this has to do with segmenting the market into high-end and low-end products.
When they were the underdog to Intel, they gave away lots of premium features to beat Intel.
Since they got more popular, AMD has been taking away features, or not upgrading old tech, from their desktop/gaming CPUs: Their DDR5 interface is gimped, being slower than Intel now, and still limited to dual channel. Their chipset link is still PCIe 4x4 the same as two generations ago.
If you want these features now, you need a server product.