I noticed my app from a few releases back stopped working with regard to the view. I had a file that extended 2 files (a header.html, and a footer.html), it then included (in-between the 2 extends) a body.
Only the last extend will execute in the below main.html file in the current release (1.87.3), however, in previous versions (a few months ago) this would work as expected: header.html <html><head></head><body>{{include}} footer.html {{include}}</body></html> main.html {{extend 'header.html'}} <div> my body stuff here </div>{{extend 'footer.html'}}