<small>We've updated Inkscape to follow the CSS standard of 96 DPI for better browser compatibility; we used to use 90 DPI. Digital artwork for screen display will be converted to 96 DPI without scaling and should be unaffected. Artwork drawn at 90 DPI for a specific physical size will be too small if converted to 96 DPI without any scaling. There are two scaling methods:
<b>Scaling the whole document:</b> The least error-prone method, this preserves the appearance of the artwork, including filters and the position of masks, etc. The scale of the artwork relative to the document size may not be accurate.
<b>Scaling individual elements in the artwork:</b> This method is less reliable and can result in a changed appearance, but is better for physical output that relies on accurate sizes and positions (for example, for 3D printing.)
More information about this change are available in the <a href='https://inkscape.org/en/learn/faq#dpi_change'>Inkscape FAQ</a></small>