AWS has made several announcements, including a serverless caching solution that charges for data storage and processing units, with a minimum cost of $90 per month. Additionally, Amazon Aurora clusters can now scale to millions of write transactions per second and manage petabytes of data. SQS FIFO throughput has increased to 70,000 messages per second, and the SQS FIFO dead-letter queue (DLQ) now supports redrive via the StartMessageMoveTask API. Step Functions integrates with App Composer, allowing users to edit state machines in a workflow studio. The Go Build award for this year was given to Luc van Donkersgoed for his work on an unofficial re:Invent scheduler and the AWS News site.