Last time Kik Messenger, the popular IM app that we use a lot around here, received an update was way back in October. That was the big Mango update which was very popular due to all the new features.
Just now we got the notice that version 2.1 is on the Marketplace though there's no changelog to be found, leaving us to guess what has been altered. The one thing we notice right away is it seems faster to us e.g. a "performance update" but we're human and prone to placebo effects, so perhaps not. Other than that there's no new features to be found which is a bit dissapointing...then again we're really not sure what we're missing either.
Update: As noted in comments by ptosan, their blog has the details:
Grab Kik here in the Marketplace for free.
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Daniel Rubino is the Editor-in-chief of Windows Central. He is also the head reviewer, podcast co-host, and analyst. He has been covering Microsoft since 2007, when this site was called WMExperts (and later Windows Phone Central). His interests include Windows, laptops, next-gen computing, and watches. He has been reviewing laptops since 2015 and is particularly fond of 2-in-1 convertibles, ARM processors, new form factors, and thin-and-light PCs. Before all this tech stuff, he worked on a Ph.D. in linguistics, watched people sleep (for medical purposes!), and ran the projectors at movie theaters because it was fun.