I found this a while back, and thought it was interesting enough to save as a gist.
"types": {
"feat": {
"description": "A new feature",
"title": "Features"
},
"fix": {
"description": "A bug fix",
"title": "Bug Fixes"
},
"docs": {
"description": "Documentation only changes",
"title": "Documentation"
},
"style": {
"description": "Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)",
"title": "Styles"
},
"refactor": {
"description": "A code change that neither fixes a bug nor adds a feature",
"title": "Code Refactoring"
},
"perf": {
"description": "A code change that improves performance",
"title": "Performance Improvements"
},
"test": {
"description": "Adding missing tests or correcting existing tests",
"title": "Tests"
},
"build": {
"description": "Changes that affect the build system or external dependencies (example scopes: gulp, broccoli, npm)",
"title": "Builds"
},
"ci": {
"description": "Changes to our CI configuration files and scripts (example scopes: Travis, Circle, BrowserStack, SauceLabs)",
"title": "Continuous Integrations"
},
"chore": {
"description": "Other changes that don't modify src or test files",
"title": "Chores"
},
"revert": {
"description": "Reverts a previous commit",
"title": "Reverts"
}
}