What does Cara Sin Expresión 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 Cara Sin Expresión?

Facebook first drew Cara Sin Expresión in 2.0, released 20 de febrero de 2017.

Meta Platforms, Inc. has shipped 12 versions of Cara Sin Expresión. Each is dated, so you can see when the design changed.

Facebook 13.1

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 Cara Sin Expresión 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 Cara Sin Expresión?: Facebook first drew Cara Sin Expresión in 2.0, released 20 de febrero de 2017.
How many times has Facebook redrawn Cara Sin Expresión?: Meta Platforms, Inc. has shipped 12 versions of Cara Sin Expresión. Each is dated, so you can see when the design changed.