Chat that outlives its token. Two related fixes kept long sessions alive. The chat socket now keeps its access token fresh so a conversation no longer dies after roughly six hours, and on the backend an expired access token can be refreshed within the 30-day window instead of forcing a full re-login. Together they mean an open tab — or a returning user — stays signed in the way you'd expect, rather than silently losing the connection mid-conversation.
A monthly reset that actually resets. Free-tier users' monthly token allowance now resets lazily when their billing window rolls over, so the usage meter starts each period fresh instead of staying pinned at last month's total.
A calmer join toast. The “user joined” notification was de-duplicated into a single toast that auto-fades after five seconds and carries an icon, instead of stacking up a separate banner for every join event.
Why it matters
Nothing erodes trust faster than getting logged out for no reason or seeing a usage meter that never clears. These are the reliability fixes that make GroupGPT feel dependable in everyday use — the session holds, the quota behaves, and the UI stays quiet.