What does Up-Right Arrow 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 Up-Right Arrow?

HTC first drew Up-Right Arrow in Sense 7, released March 30, 2015.

HTC Corporation has shipped 2 versions of Up-Right Arrow. Each is dated, so you can see when the design changed.

HTC

HTC Corporation has drawn Up-Right Arrow 2 times. Every revision HTC has shipped is below, newest first.

What does Up-Right Arrow 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 Up-Right Arrow?: HTC first drew Up-Right Arrow in Sense 7, released March 30, 2015.
How many times has HTC redrawn Up-Right Arrow?: HTC Corporation has shipped 2 versions of Up-Right Arrow. Each is dated, so you can see when the design changed.

HTC artwork for this emoji spans 2015 to 2016.