Added
* `forbid-foreign-prop-types`: add `allowInPropTypes` option (#1655 @iansu)
* Add `jsx-max-depth` rule (#1260 @chriswong)

Fixed
* `no-access-state-in-setstate`: Exclude references to this.state in setState callback (#1610 @pfhayes)
* `no-danger-with-children`: prevent infinite loop (#1571 @ljharb)
* `sort-prop-types`: Fix sortShapeProp when shape is not an object literal (#1669 @justinanastos)
* `jsx-child-element-spacing`: fix error location (#1666 @pfhayes)
* `no-unused-prop-types`: fix for createClass (#1675 @yuri-sakharov)
* `prop-types`: include nextProps checking in shouldComponentUpdate (#1690 @amerryma)
* `jsx-curly-spacing`: refactor to fix start and end-braces in a single pass (#1414 @s-h-a-d-o-w)

Changed
* `jsx-child-element-spacing`: add missing docs ([#1665][] @pfhayes); fix docs (#1670 @SammyM)