How do I get the new emojis on my iPhone?

By installing iOS 15.5.

Update your iPhone, iPad, or iPod touch

• If you have an iPhone 5S or 6/6plus, the highest you can update to is 12.5.5

• If you have an iPhone 6S through 13, you can update to 15.5

Go to Settings > General > Software Update.

Update your iPhone, iPad, or iPod touch using WiFi -

Update your iPhone, iPad, or iPod touch - Apple Support

Update using your computer -

Update iOS on iPhone - Apple Support

🫶 is available in current iOS and iPadOS versions.

Here is how to: Update your iPhone, iPad, or iPod touch - Apple Support

If you update a device with current support, you’ll get iOS 15.5 or iPadOS 15.5, and you’ll get the heart hands emoji.

Forum ate the link; reposting: Update your iPhone, iPad, or iPod touch - Apple Support