We would welcome your review of HTML5.3.

To help make your review easier, we have produced a changelog that contains all substantive changes made since HTML5.2. Please also note that there are features marked "at risk", documented in the Status.

If there are any issues arising from your review, please file them on the HTML repo, and apply the "wide review" and "tag" labels to each issue. This will help us track your issues and ensure we respond accordingly.

We would appreciate your feedback no later than Friday 25th May 2018. Thank you.