For some of the latest changes, see latest user-visible changes.
The stable versions are hosted at GNU ELPA (M-x list-packages).
You can also install the latest development version from Melpa.
This version requires Emacs 24. For a backward compatible version, check out the branch emacs23.
See broken syntax highlighting and timer errors? Recently upgraded Emacs from version 24.2 or earlier?
Try reinstalling or byte-recompiling the package.
Please report problems at http://github.com/mooz/js2-mode/issues.
Some third-party modes that use the generated syntax tree: