8.1.0

What's Changed

• Fix long-standing build issue with the AIX compiler and older Apple clang.

• Revert optimization that could cause timeout during subsetting with malicious fonts.

• More optimization work:

  • 45% speed up in shaping Noto Duployan font.
  • 10% speed up in subsetting Noto Duployan font.
  • Another 8% speed up in shaping Gulzar.
  • 5% speed up in loading Roboto.

• New API:
  +hb_ot_layout_collect_features_map()

New Contributors

• @derekdreery made their first contribution in #4334

Full Changelog: 8.0.1...8.1.0