What does Flecha Hacia Abajo 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 Flecha Hacia Abajo?

Messenger first drew Flecha Hacia Abajo in 1.0, released 1 de junio de 2016.

Meta Platforms, Inc. has shipped 1 version of Flecha Hacia Abajo. Each is dated, so you can see when the design changed.

Messenger

Meta Platforms, Inc. has drawn Flecha Hacia Abajo once. Every revision Messenger has shipped is below, newest first.

What does Flecha Hacia Abajo 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 Flecha Hacia Abajo?: Messenger first drew Flecha Hacia Abajo in 1.0, released 1 de junio de 2016.
How many times has Messenger redrawn Flecha Hacia Abajo?: Meta Platforms, Inc. has shipped 1 version of Flecha Hacia Abajo. Each is dated, so you can see when the design changed.