Stencil CLI 3.0 has released, with these improvements:

• Node 12 support
• Much improved stencil pull with better merging logic and drastically improved performance
• Many CLI commands have been improved to work better with automated deployments of CLI
• Many dependency updates
• Better test coverage
• JSPM support (deprecated in 2016) now completely removed
• Support for theme rendering using Handlebars V3 or V4

This update is recommended for all users. To update, simply run:

npm i -g @bigcommerce/stencil-cli