What does 控制旋钮 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 控制旋钮?

Microsoft Teams first drew 控制旋钮 in 1.0, released 2022年2月9日.

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

Microsoft Teams 1.0

Microsoft Teams shipped a new design for 控制旋钮 in 1.0, released 2022年2月9日. 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 控制旋钮 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 控制旋钮?: Microsoft Teams first drew 控制旋钮 in 1.0, released 2022年2月9日.
How many times has Microsoft Teams redrawn 控制旋钮?: Microsoft Corporation has shipped 4 versions of 控制旋钮. Each is dated, so you can see when the design changed.