25,000 subs? What to do? What to Expect?

I manage a substack account that is about to hit 25,000 subscribers in its first year.

https://preview.redd.it/cz5i0b24gg7e1.png?width=1162&format=png&auto=webp&s=d73a77c8236210a0fd5aa4d3da590f1d26b2c047

Is there something I should do when the account hits 25,000? (Probably next week, depending on how popular the next posts are.)

Does anything happen? (Like, does the rate of growth compound? Do accounts with more than 25K subs get additional attention or clout in the Substack "ecosystem."

Thank you for any advice.