2.0.0
=====

- Rely on HarfBuzz’s hb-ot-font for mapping characters to glyph indices, and
  getting glyph advances.
- Raise minimum required HarfBuzz version to 2.0.0.
- Various compiler warning fixes.

1.2.3
=====

- Update scripts and languages for upstream changes (Unicode 9ish).
- Fix build with ICU 68.1+.

1.0.3
=====

- Produce fine-grained cluster values, close to what icu-le does.
