CoreOS and the Open Container Initiative on Wednesday introduced image and runtime specifications largely based on Docker's image format technology. However, OCI's decision to model the standard on Docker's de facto platform has raised questions. Some critics have argued for other options. Version 1.0 provides a stable standard for application containers, according to CoreOS CTO Brandon Philips. Having a standard created by industry leaders should spur OCI partners to develop further standards and innovation, he said.