Wowza V3 pre-built AMIs are now available – The devpay licensing remains, as does the pricing. The new AMI listing can be found at the Wowza V3 for EC2 page. Wowza has also added pre-built AMIs for subscription licenses, which are priced at standard instance rates. The caveat is that on devpay, the premium add-on modules won’t be available – if all you’re doing is what you were doing on V2, that won’t change anything for you.
The license key instances can also be used as a basis for your own custom images. License key can either be manually changed or included in your startup packages.