To coincide with the press release we told you about a short while ago, BBM has been updated to version 10.3.33.18, but as you will see below there's a few more changes introduced other than the Protected part.
If you treat your BBM like a social network you'll probably love the fact that the Updates tab has been renamed 'Feeds' - making it sound more social. A nice move BlackBerry.
The full features updated include:
If you're not seeing the update just yet keep on checking. It's rolling out. In the meantime, you can check out some more screenshots below.