History reads are faster, stabler, and tell you honestly when they break
You'll notice that reading your history is now faster, more stable, and more honest when things break. The engine that crunches your history in the background has been completely overhauled. It now scans your directories just once to both calculate the numbers and spot any changes, rather than making multiple redundant trips; also, if you archive your Codex chats, the system now tracks those edits instantly instead of showing stale data. Additionally, if the system fails to read your chat logs, it used to quietly fall back to the last known data, making you think you simply hadn't typed anything; now, it hangs a small warning badge on the card, honestly confessing that it can't read the data. And if the background updater program (the hook) breaks, it will no longer frantically rescan your entire folder tree over and over. It's like a broken stadium scoreboard that used to freeze at zero and make you think no one was scoring, but now it hangs a "Broken" sign — and the repair crew no longer rips up the entire field trying to find the problem.