The UiKit uses the semantic version scheme of <major>.<minor>.<patch>. More details can be found here at SemVer.org.

JavaScript

Easily determine the version of the UiKit using JavaScript. wvusUikit.fn.version will return the version in a string.

alert("The version of the UiKit you are using is " + wvusUikit.fn.version);

// Output
"The version of the UiKit you are using is 3.0.0"