What does Down-Left Arrow 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 Down-Left Arrow?

Facebook first drew Down-Left Arrow in 1.0, released January 31, 2014.

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

Facebook 2.0

Facebook shipped a new design for Down-Left Arrow in 2.0, released February 20, 2017. The previous design is shown beside it.

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

What does Down-Left Arrow 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 Down-Left Arrow?: Facebook first drew Down-Left Arrow in 1.0, released January 31, 2014.
How many times has Facebook redrawn Down-Left Arrow?: Meta Platforms, Inc. has shipped 13 versions of Down-Left Arrow. Each is dated, so you can see when the design changed.