What does Rosto Neutro look like on Mozilla?

On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.

When did Mozilla add Rosto Neutro?

Mozilla first drew Rosto Neutro in Firefox OS 2.5, released 30 de janeiro de 2016.

Mozilla Foundation has shipped 1 version of Rosto Neutro. Each is dated, so you can see when the design changed.

Mozilla

Mozilla Foundation has drawn Rosto Neutro once. Every revision Mozilla has shipped is below, newest first.

What does Rosto Neutro look like on Mozilla?: On Mozilla it is the design shipped in Firefox OS 2.5, shown above at full size. Older revisions are listed beneath it.
When did Mozilla add Rosto Neutro?: Mozilla first drew Rosto Neutro in Firefox OS 2.5, released 30 de janeiro de 2016.
How many times has Mozilla redrawn Rosto Neutro?: Mozilla Foundation has shipped 1 version of Rosto Neutro. Each is dated, so you can see when the design changed.