harfbuzz-8.3.1

[Bruce Dubbs]

New point version.

[Xi Ruoyao]

• hb_blob_create_from_file_or_fail() on Windows will now try to interpret the file name as UTF-8 first, and as system code page if it is not valid UTF-8.
• Fix hb_style_get_value() in fonts with “STAT” table.
• Properly handle negative offsets in CFF table.
• Update IANA Language Subtag Registry to 2024-03-07.
• Subsetter now supports subsetting “BASE” table.
• Subsetter will update “hhea” font metrics in sync with “OS/2” ones.
• “--variations” option of “hb-subset” now supports leaving out values that should be unchanged, e.g. “wght=:500:” will change the default and keep max and min unchanged. It also supports “*=drop” to to pin all axes to default location.
• Fix hb_ot_math_get_glyph_kerning() to match updated “MATH” table spec.
• Support legacy MacRoman encoding in “cmap” table.
• Various build fixes.
• Various subsetting and instancing fixes.

• New API:
• hb_subset_input_pin_all_axes_to_default()

[Bruce Dubbs]

Fixed at commits

e972eb7e20 Update to mercurial-6.7.
667aff277e Update to harfbuzz-8.3.1.
88f6e30c48 Update to elogind-252.23.