AWS Step Functions now supports AWS CodeBuild service integration
AWS Step Functions is now integrated with AWS CodeBuild, making it faster to build continuous integration workflows for your applications. Using AWS CodeBuild integration, you can easily create workflows with primitives such as branching, parallel execution, and timeouts to handle software changes from different repository branches. AWS Step Functions supports built-in error handling, parameter passing, recommended security settings, and state management, reducing the amount of code you have to write and maintain.
Source:: Amazon AWS