Thanks for your contribution, and apologies that it's taken a while to get back to you. A couple requests:
(a) can you explain what the new features of your tool are?
(b) have you verified that the tools tests pass with the new tool?
(c) can you please contribute some tests for new features of your tool?
(d) can you rebase your code to resolve conflicts (apologies for this, but it's necessary due to recent tool migration issues)?