Agreed. These are sorely needed for enterprise apps.
+1. Enterprise still on the way.
I am glad that they removed it. Submenu is very much a last generation tech. Awkward on mobile devices. And my one very strong reason to use bootstrap was to make the app mobile friendly.
Removing its support is good because it was adding tons of CSS code.
They were so handy to have for those corporate and/or data-oriented web sites and doc archives.
...and BTW zurb offers a sleek solution to the "small-screen drop-down problem": http://foundation.zurb.com/page-templates/contact.html -- it extends the bootstrap's idea somehow and I was expecting to see something like this in the third version instead of having it removed.
That submenu works great on my tablet and phone. Very easy to navigate. I hope it compels Mark and Jacob to reconsider the submenu for Bootstrap 3.
Zurb dropdowns are really quite slick, minimal code, awesome functionality.
Ya, we use them quite a bit as well, would miss them for sure.