Hangouts for Android has been updated with bugfixes for MMS sending/receiving.
No new features are present in this update, but a few tweaks and bugfixes have made it into this version which should cure the itch for those having problems with the update that announced SMS support (as well as other big features.
A toggle has been introduced, allowing you to switch between sending multiple messages as an MMS or SMS. Other than that, it's all under the hood changes.
Version 2.0.2 of the software is now rolling out on Google Play, so your devices should receive it any time from now to a couple of days.
Spot any other changes in Hangouts? Give us a shout in the comments and let us know!