What does 控制旋钮 look like on Noto Emoji?

On Noto Emoji it is the design shipped in 17.0, shown above at full size. Older revisions are listed beneath it.

When did Noto Emoji add 控制旋钮?

Noto Emoji first drew 控制旋钮 in 14.0, released 2022年4月29日.

Google Fonts has shipped 6 versions of 控制旋钮. Each is dated, so you can see when the design changed.

Noto Emoji Noto 2.042

Noto Emoji shipped a new design for 控制旋钮 in Noto 2.042, released 2023年11月30日. The previous design is shown beside it.

This release

Noto 2.042 · 2023年11月30日

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

What does 控制旋钮 look like on Noto Emoji?: On Noto Emoji it is the design shipped in 17.0, shown above at full size. Older revisions are listed beneath it.
When did Noto Emoji add 控制旋钮?: Noto Emoji first drew 控制旋钮 in 14.0, released 2022年4月29日.
How many times has Noto Emoji redrawn 控制旋钮?: Google Fonts has shipped 6 versions of 控制旋钮. Each is dated, so you can see when the design changed.