It could be. We got 3k more users since outbox. But nostr.band is not one of our default relays.
Can this have something to do with #Amethyst? nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqpzamhxue69uhhv6t5daezumn0wd68yvfwvdhk6tcpz9mhxue69uhkummnw3ezuamfdejj7qgswaehxw309ahx7um5wghx6mmd9u2mk7fe did release the 1.0.0 around this time. Don't know just a hunch.
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I was actually wondering the same thing 👀