Mirror 02 underwent a planned rotation on November 9. The old onion address has been retired and the replacement is live. Both addresses opened the same market interface, same sellers, same listings, same escrow rules. Nothing changed on the content side. Only the entry point shifted.
The grace window
The old address will begin returning connection refused errors starting November 16. That gives you a week long grace window to update bookmarks or clipboard notes. After that, the old string is effectively dead. If you type it in after the deadline, expect a blank screen or a timeout rather than a redirect.
What you need to do
You do not need to re log in. Sessions persist across the address change because they bind to your device cookie, not the URL. Your cart contents, open disputes, and active escrows carry over untouched. The only thing you lose is the convenience of an old bookmark.
Practical step: open your browser history or saved links and swap the old string for the new one while the grace window holds. Copy the new address directly from the November 9 canary post to avoid typos. Once updated, the rotation is done for you. No further action required until the next scheduled change.