The irony is that, according to the article, it already does. What is changing is that the LLM will be able to use more of that data:
OpenAI is rolling out a new update to ChatGPT’s memory that allows the bot to access the contents of all of your previous chats. The idea is that by pulling from your past conversations, ChatGPT will be able to offer more relevant results to your questions, queries, and overall discussions.
ChatGPT’s memory feature is a little over a year old at this point, but its function has been much more limited than the update OpenAI is rolling out today… Previously, the bot stored those data points in a bank of “saved memories.” You could access this memory bank at any time and see what the bot had stored based on your conversations… However, it wasn’t perfect, and couldn’t naturally pull from past conversations, as a feature like “memory” might imply.
One can only conclude that either this is the latest step in a deliberate effort to sabotage the functioning of the US (and by extension much of the west), or just another monumentally stupid idea brought to life by their limitless incompetence.