Another twelve months of updates for $75. You keep the same license key, and the version you have keeps working whether or not you renew.
It starts with H3- (or S3- for a few early licenses), and it is in Hydra under Settings › License.
Renewing early loses nothing: the new year starts from your current end date, not from today. Checkout is handled by FastSpring, our reseller, which adds sales tax or VAT where it applies.
Nothing to enter: your existing key now covers the extra year. Hydra checks the next time it starts, or straight away when you open Settings › License, and Free updates until moves forward.
Bought Hydra through Setapp or the App Store? Updates come with that subscription; you need nothing from this page.
Key not recognised, or anything else wrong? Email support with your key and order number.