Both the official Twitter app for Windows 10, as well as Windows Camera on Windows 10 Mobile have received minor updates. Unfortunately, there's not a whole lot to look forward to with either update.
Still, if version numbers are your thing, Windows Camera has moved on up from build 1201 to build 1215, while Twitter gets a bump from 4.3 to 4.3.3. And unfortunately, no, the Twitter app still isn't available on mobile. Still, it's likely that these updates contain the usual smattering of bug fixes and performance improvements. You can go ahead and grab the latest versions from the Windows Store at the link below, and be sure to shout out in the comments if you notice anything that we missed.
Thanks, all, for the tips!