AWS launching Lambda URLs, allowing executions without API Gateway
AWS pushed out the docs for this new feature but then quickly pulled them down. Likely it will be announced during re:invent coming up.
The original doc url (taken down now) was: https://docs.aws.amazon.com/lambda/latest/dg/invocation-urls.html
Google has a cache here: https://webcache.googleusercontent.com/search?q=cache:Qr4xUaiHjAsJ:https://docs.aws.amazon.com/lambda/latest/dg/invocation-urls.html+&cd=1&hl=en&ct=clnk&gl=us