Google Search (AKA Google Now for folks with Jelly Bean) isn't the only app from Google to see an update today. While not as forwards facing and glamorous, Voice, Translate, and Authenticator were also bumped up a version.
Google Voice promises a couple much needed bug fixes, notably to fix the delay in SMS notifications and make inbox syncing actually work across devices. We sure would love a fancy new UI to match the rest of Google's apps, but we'll certainly take the bug fixes. Grab it from Google Play.
Google Translate also received two very welcome changes: the addition of Chinese, Japanese and Korean text recognition from the camera, and recognition of a few new languages for handwriting -- Afrikaans, Croatian, Czech, Icelandic, Latvian, Lithuanian, Macedonian, Slovak, Slovenian, Ukrainian, Welsh. The Asian language text recognition is a big deal folks. If Translate can successfully recognize the intricacy of something like Kanji or traditional Chinese, there's no telling what comes next. Install Google Translate from Google Play by clicking this handy link.
Finally, the Google Authenticator app has been updated with "bug fixes in the account setup flow" and small UI improvements. It's nice to see work going into an app as utilitarian as Authenticator, which really doesn't have to look good to work well. Grab the update or install it from Google Play.