What does Evergreen Tree look like on HTC?

On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.

When did HTC add Evergreen Tree?

HTC first drew Evergreen Tree in Sense 7, released March 30, 2015.

HTC Corporation has shipped 2 versions of Evergreen Tree. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn Evergreen Tree 2 times. Every revision HTC has shipped is below, newest first.

What does Evergreen Tree look like on HTC?: On HTC it is the design shipped in Sense 8, shown above at full size. Older revisions are listed beneath it.
When did HTC add Evergreen Tree?: HTC first drew Evergreen Tree in Sense 7, released March 30, 2015.
How many times has HTC redrawn Evergreen Tree?: HTC Corporation has shipped 2 versions of Evergreen Tree. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.