What does Persevering Face 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 Persevering Face?

Messenger first drew Persevering Face in 1.0, released June 1, 2016.

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

Messenger 1.0

Messenger shipped a new design for Persevering Face in 1.0, released June 1, 2016. The previous design is shown beside it.

The first Messenger release we hold for this emoji.

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

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