- Release 2.015:
* new vertical metrics = decreased line spacing height
* adjusted vertical position of the colon to a higher position,
improves alignment with other punctuation glyphs (U+003A).
* changed vertical position of the dash (U+002D) so that regular
and oblique, bold and bold oblique are properly aligned.
* updated hinting algorithm for bold set (improved point position
over stem of lowercase j/i for some text sizes).
* underscore (U+005F) centered, increased width, increased height
& aligned vertical position closer to baseline.
* increased vertical position of dieresis mark on lowercase u
dieresis (U+00FC), on lowercase i dieresis (U+00EF), on
lowercase e dieresis (U+00EB).
* decreased vertical position of the asterisk (U+002A).
* new design for ascii tilde - broader curves, taller glyph with
* goal to improve appearance at small text sizes where it tended
to render like a dash (U+007E).