- Breaking internal API change: `updateGripCursor` moved to be class method of Selector rather than instance method
- Breaking internal API change: `subpathIsClosed` moved to be class method of `Path` rather than instance method
- Refactoring: Reuse utilities base64 encoder for SVG icons plugin
- Docs (JSDoc): Fix return of the `mouseUp` (can also be an object) and `mouseDown` (may also be a boolean) of `pathActions`; other JSDoc additions/improvements
config array be set with safe origins or otherwise reject `postMessage`
messages in case from untrusted sources
- Security fix/Breaking change (xdomain): Namespace xdomain file to avoid
it being used to modify non-xdomain storage
- Security fix (Imagelib): Expose `dropXMLInternalSubset` to extensions
for preventing billion laughs attack (and use in Imagelib)