Emoji History The emoji code/ image log of changes.
This emoji first appeared in OSX / iOS after the iOS 8.3 update.
In iOS 8.3 this emoji was now available using a ZWJ sequence. Emoji sequences are combinations of emojis to represent a single emoji image. Each character is joined with the previous using "Zero Width Joiner (ZWJ) characters and are required for the emoji to be interpreted correctly.