We’re excited to share a new tool to help you craft a robust voice user interface (VUI). Whether you’re looking to build a new skill or make improvements to an existing one, you can get started quickly with our new VUI testing tool.

Many Alexa skill developers use AWS Lambda and Node.js for your Alexa skill’s web service. If your skill still uses Node.js v0.10 functions, you need to migrate to one of the newer Node.js versions (4.3 or 6.10) by May 30, 2017.