Dynadot announced they will be raising the prices on close to 200 domain name extensions. The change will take place October 3, 2022 at 16:00 UTC. These changes are due to the registry raising prices.
All of these extensions are new gtlds so if you are not invested in that area of domaining you do not have to concern yourself with these price increases.
If you are a new gtld investor you do have a few days to renew at a lower price or possibly transfer to a registrar offering better pricing.
The full list can be found here.