Function as a service (FaaS) products like AWS Lambda, Azure Functions, and Google Cloud Functions have instigated a paradigm shift in the way Ops teams provision and manage their organization's infrastructure. With everyday administrative tasks like provisioning, patching, maintaining compliance, and configuring operating systems all being abstracted away, your Ops team only has one task to work on - writing world-class code.

This small release introduces custom stages, stage-level configuration overrides, instant rollbacks and a few other refinements for Up the serverless deployment tool.

This is the first official release of Up Pro, which includes a number of improvements over the open-source version for production applications. If you’re unfamiliar with Up, it’s a tool which helps you manage and deploy serverless apis, apps and websites in seconds to your own AWS infrastructure. In short: it’s the easiest way to deploy Node.js, Golang, Python among others to AWS, and can cost as little as $1/mo to run or in some cases free.

The serveless computing becomes super popular among developers. AWS Lambda functions is one of the best serverless compute service. Using Atatus APM, You can start monitoring your functions on AWS Lambda.

If you’ve dealt with Lambda functions you may have run across the RequestEntityTooLargeException - * byte payload is too large for the Event invocation type (limit 131072 bytes) AWS Lambda exception that occurs when a function is invoked with too large of a payload. Current AWS Lambda limits are set at 6 MB for synchronous/RequestResponse invocations, and 128 K for asynchronous/Event invocations.