New items do not appear

What I expected to happen was...:
The game works as it should, with all items in place and everything working

What actually happened was...:
The armor modification items, and the items for creating netherites were not added in my version. Me and my friends are having this problem. All other new items are appearing, minus the armor modification and netherite crafting items. One thing to note is that the "smithing table" has not been updated, it is identical to all previous versions.

Steps to Reproduce:
1. I just open the game