Jay Peters at The Verge brings the bad tidings.
TinyLetters was acquired by MailChimp.
MailChimp have in turn been acquired by Intuit.
Those using TinyLetter will be able to migrate to MailChimp’s services. And pay more. And have trackers added.
The Enshittening (h/t to Cory Doctorow for coining that term) is coming soon to a newsletter near you.