What does زر تكرار 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 زر تكرار?

Facebook first drew زر تكرار in 2.0, released 20 فبراير 2017.

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

Facebook 3.0

Facebook shipped a new design for زر تكرار in 3.0, released 2 ديسمبر 2018. The previous design is shown beside it.

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

What does زر تكرار 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 زر تكرار?: Facebook first drew زر تكرار in 2.0, released 20 فبراير 2017.
How many times has Facebook redrawn زر تكرار?: Meta Platforms, Inc. has shipped 12 versions of زر تكرار. Each is dated, so you can see when the design changed.