What this means: You can have two different WhatsApp accounts active simultaneously on one phone, with each account tied to a separate, unique cell phone number. So, in this sense, you can have a "different number" being used for a separate WhatsApp account on the same device. This is particularly useful for dual-SIM phone users or those who wish to separate personal and business communications.
"Phone Number Privacy" in Communities: WhatsApp has introduced a "Phone Number Privacy" feature for Communities (reported by The Financial Express in 2023).
What this means: In large WhatsApp Communities, your cell phone number is now hidden by default from most other members. Only community admins and people who already have your number saved in their contacts can see it. This gives you more control over your number's visibility in large group settings.
WhatsApp Business App and Landlines: For usa whatsapp number data businesses, the WhatsApp Business App specifically allows registration using a landline number (as confirmed by WhatsApp's FAQ and various business-focused tech news). from the regular WhatsApp Messenger app, enabling businesses to use their official landline as their WhatsApp contact.
While your personal WhatsApp account is intrinsically linked to your specific cell phone number, recent news shows WhatsApp evolving. It's offering new ways to be identified (usernames) that don't directly expose your number, and more flexibility (multi-account support for different numbers on one device) and privacy controls (phone number privacy in communities) for how your cell phone number is used within the app.
It seems you're asking "What is my WhatsApp number on iPhone?" from the perspective of someone who might have forgotten it or needs to quickly check.
The good news is that finding your WhatsApp number on an iPhone is very straightforward and remains a core feature of the app. There's no major "news" about how to do this, as it's a basic and consistent functionality, but tech news sites often publish guides on it because users sometimes forget.