Important: #97809 - Update @typo3.icons to v3

See forge#97809


The TYPO3 Icon set in version 3.x introduced a change in icon scaling. Instead of having the default size fixed to a size, it's now scaling according to the font-size where the icon is used.

The size previously represented by the identifier "default" is now called "medium" to better reflect the scaling increase, resulting in the fixed sizes now named "small", "medium" and "large".

How sizes can now be translated: - "default" -> 1em, to scale with font size - "small" -> fixed to 16px - "medium" -> fixed to 32px - "large" -> fixed to 64px

The TYPO3 Icon Api previously defaulted to Icon::SIZE_DEFAULT and was adapted to now use Icon::SIZE_MEDIUM instead. That means there is no change in behaviour except you explicitly called the icon API with the size "default".

You should now see the icon scaling to the font size instead of set it to 32px. To change it back to a fixed size, instead use the "medium" sized variant.