My apologies. The article I was referencing seems to be incorrect when it said
While the CAMM format has barely gotten off of the ground itself – JEDEC has yet to even approve the standard – Samsung is essentially opting to run with the idea to do something different with it by focusing on LPDDR memory.
Final edit: reading through your reference there isn’t any mention of ratification. Just that the proposal now includes ddr5 modules. I didn’t find anything after a quick search about ratification either. And now there is a competing standard with clear upsides, CAMM might be abandoned for LPCAMM.