New this build: more bug fixes and improvements, particularly with the latest NW.js versions. Note that NW.js 0.13.0-beta2 was just released, and that version combined with this beta release should have most of the integration issues with the new NW.js worked out. There's also a one-off prompt to remind you to update NW.js if you are upgrading from r216 or older, since NW.js 0.12 and older don't work with Construct 2 r217+ - you must use NW.js 0.13 or newer instead.
Hopefully the next build can be a stable release, so please test carefully and report any issues to the Bugs forum following all the guidelines. Note as usual any issues reported in the comments here will not be investigated - you should only report issues to the Bugs forum!
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