Upgrade to release 4.68.0:
- [feaLib] Escape " and \ when writing names back out with asFea()
in FeatureNameStatement, STATNameStatement and
CVParametersNameStatement.
- [scaleUpem] Also scale the MATH lengths that are not
MathValueRecords (DelimitedSubFormulaMinHeight,
DisplayOperatorMinHeight, MinConnectorOverlap, etc.).
- [cffLib] Inherit the initial CFF2 vsindex from the Private DICT
when decompiling, specializing and instancing charstrings, and
fix programToCommands miscounting operands when several blend
operators precede the first stem or moveto.
- [instancer] Round CFF2 outlines and stem hints on absolute
positions rather than per relative operand, and keep CFF2 Private
DICT blend values at full precision until they are written back.
- [cffLib] Preserve CFF2 Private DICT arrays that use more than one
blend group.
- [feaLib] Raise FeatureLibError instead of looping forever on an
unclosed OS/2, BASE or STAT table block.
- [designspaceLib] When a variable font overrides some
public.fontInfo keys, merge them with the root-level font info
instead of replacing it.
- [instancer] Raise an error for FeatureVariations conditions of a
format other than the supported axis-range one, instead of
silently dropping them.
- [filesystem] Don't overwrite an unrelated sibling .zip when
writing a .ufoz or other non-.zip archive.
- [glyf] Fix exponential running time on composite glyphs that
reuse the same component at several nesting levels;
getCoordinates now raises TTLibError past 65535 composite points.
- [ttLib] Add support for the beyond-64k tables of the final ISO
Open Font Format 5th edition: uppercase companion tables (GLYF,
GVAR, HMTX, GSUB/GPOS extended layout, FeatureVariations 1.1, TTC
1.1/2.1, DMAP), a ttLib.beyond64k module and CLI, and support in
FontBuilder, merge, subset, instancer, qu2cu, removeOverlaps and
scaleUpem.
- [VARC] Keep addVarComponent() locations sparse, passing
RESET_UNSPECIFIED_AXES via a new keyword-only
resetUnspecifiedAxes pen argument.
- [woff] Require brotli >= 1.2.1 and brotlicffi >= 1.2.1.0, which
fix GHSA-9v8h-qqgm-4m35.
- Build Windows ARM64 wheels.
- [instancer] Fix AttributeError: ElidedFallbackNameID when
updating font names of a font with a version 1.0 STAT table; fall
back to the subfamily name.
Signed-off-by: Leon Anavi <leon.anavi@konsulko.com>
Signed-off-by: Khem Raj <khem.raj@oss.qualcomm.com>