What does Triángulo Doble Hacia Abajo 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 Triángulo Doble Hacia Abajo?

Facebook first drew Triángulo Doble Hacia Abajo in 2.0, released 20 de febrero de 2017.

Meta Platforms, Inc. has shipped 12 versions of Triángulo Doble Hacia Abajo. Each is dated, so you can see when the design changed.

Facebook 2.2

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