To pin a message, right-click it on your message list and select Pin. To unpin a conversation, right click it and select Unpin. To pin a conversation, right-click on it in the message listing, and then select Pin. You can pin up to nine conversations at the top of your list, and your pins appear on your iPhone and iPad, too. Search results are grouped into Conversations with the search term highlighted, and sections for Links (website URLs), and Photos. Messages now has improved search to make it easier to find what you are looking for in your message list.
Speaking of Memoji, Apple will provide a Memoji editor so you can customize your look, and the new Memoji stickers can be used to graphically communicate a feeling or idea. Your name and photo or Memoji can be set to automatically share with the person you’re communicating with, whether that person is in your contact list or not.
