What does 높은음자리표 look like on Facebook?

On Facebook it is the design shipped in 16.0, shown above at full size. Older revisions are listed beneath it.

When did Facebook add 높은음자리표?

Facebook first drew 높은음자리표 in 1.0, released 2014년 1월 31일.

Meta Platforms, Inc. has shipped 13 versions of 높은음자리표. Each is dated, so you can see when the design changed.

Facebook 14.0

This is the design Facebook introduced in 3.0, shipped again unchanged. It was not redrawn for this release.

✳ marks a release that redrew this emoji. The rest re-shipped the design unchanged.

What does 높은음자리표 look like on Facebook?: On Facebook it is the design shipped in 16.0, shown above at full size. Older revisions are listed beneath it.
When did Facebook add 높은음자리표?: Facebook first drew 높은음자리표 in 1.0, released 2014년 1월 31일.
How many times has Facebook redrawn 높은음자리표?: Meta Platforms, Inc. has shipped 13 versions of 높은음자리표. Each is dated, so you can see when the design changed.