What does سهم لأعلى وأسفل look like on Messenger?

On Messenger it is the design shipped in 1.0, shown above at full size. Older revisions are listed beneath it.

When did Messenger add سهم لأعلى وأسفل?

Messenger first drew سهم لأعلى وأسفل in 1.0, released 1 يونيو 2016.

Meta Platforms, Inc. has shipped 1 version of سهم لأعلى وأسفل. Each is dated, so you can see when the design changed.

Messenger

Meta Platforms, Inc. has drawn سهم لأعلى وأسفل once. Every revision Messenger has shipped is below, newest first.

What does سهم لأعلى وأسفل look like on Messenger?: On Messenger it is the design shipped in 1.0, shown above at full size. Older revisions are listed beneath it.
When did Messenger add سهم لأعلى وأسفل?: Messenger first drew سهم لأعلى وأسفل in 1.0, released 1 يونيو 2016.
How many times has Messenger redrawn سهم لأعلى وأسفل?: Meta Platforms, Inc. has shipped 1 version of سهم لأعلى وأسفل. Each is dated, so you can see when the design changed.