Whatsapp has launched a new pin message feature for users

I'm not aware of any recent announcement from WhatsApp about a new "pin message" feature. WhatsApp is constantly updating and adding new features to its platform, but I'm not aware of any specific information about a "pin message" feature.

However, WhatsApp has introduced several features in recent times, such as:

1. Disappearing Messages: This feature allows users to set a timer for their messages to disappear after a certain period.
2. View Once Messages: This feature allows users to send messages that can only be viewed once and then disappear.
3. Multi-Device Support: This feature allows users to use WhatsApp on multiple devices simultaneously.
4. End-to-End Encryption: WhatsApp has always had end-to-end encryption, which means that only the sender and the intended recipient can read the messages.

If you're referring to a specific feature that you've seen or heard about, please provide more information or a source, and I'll do my best to help you.