What does Persevering Face look like on Microsoft Teams?

On Microsoft Teams it is the design shipped in 15.1, shown above at full size. Older revisions are listed beneath it.

When did Microsoft Teams add Persevering Face?

Microsoft Teams first drew Persevering Face in 1.0, released February 9, 2022.

Microsoft Corporation has shipped 4 versions of Persevering Face. Each is dated, so you can see when the design changed.

Microsoft Teams 1.0

Microsoft Teams shipped a new design for Persevering Face in 1.0, released February 9, 2022. The previous design is shown beside it.

The first Microsoft Teams 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 Microsoft Teams?: On Microsoft Teams it is the design shipped in 15.1, shown above at full size. Older revisions are listed beneath it.
When did Microsoft Teams add Persevering Face?: Microsoft Teams first drew Persevering Face in 1.0, released February 9, 2022.
How many times has Microsoft Teams redrawn Persevering Face?: Microsoft Corporation has shipped 4 versions of Persevering Face. Each is dated, so you can see when the design changed.