Version 9.1.0

• Synthesize an empty gvar table if missing and there is an fvar
  table, to help with CoreText that expects gvar to be present in this
  case. (#249)
• Correct VDMX.numRecs field if necessary. (#250)
• Improve warning message about glyf instructions maximum size. (#252)
• Support version 2 of avar table. (#257)
• If both FreeType and Win32 are enable, prefer Win32 in ots-idempotent. (#254)

Version 9.0.0

• Support for sanitizing COLR and CPAL tables, both version 0 and version 1 of the tables.

Version 8.2.2

• Fix ots-side-by-side.1 man page (#240)
• Relax requirements for axis.axisNameID (#210)
• Exit early if decompressed size exceeds OTSStream's size limit (#244)
• Fix binary builds

Version 8.2.1

• Fix a couple of uncaught out of bounds exceptions in CFF2 code.

Version 8.2.0

• Various improvements to debug messages.
• Man pages for installed executables that missed ones.
• Improvements to test suite.
• Fix CFF2 vsindex handling.

Version 8.1.4

• Speedup decompressing compressed Graphite tables.
• Improve message about out-of-order MVAR tags.

Version 8.1.3

• Use meson subprojects for third-party dependencies and allow budding against system versions.
• Partially revert a change in the previous release that would allow arbitrary sfntVersion tags.

Version 8.1.2

• Sanitize maxPoints, maxComponentPoints, and maxComponentDepth from the maxp table.
• Increase limits for decompressed tables and files from 30MB for both, to 150MB and 300MB, respectively.
• Improve warning and error messages in hhea/vhea tables.

Version 8.1.1

• Fix use of uninitialized value that results from upgrading STAT table version.
• Fix various typos.
• Add man page for ots-sanitize.

Version 8.1.0

• Update lz4 and brotli.
• Remove various spurious checks against glyph count.
• Sanitize PS names more strictly than the spec requires.
• Fix up bad entrySelector in the table directory.
• Allow for new flags in Graphite Feat table.
• If variation tables are dropped don't parse any other variation tables.
• Remove variation tables that don't parse.
• Fix up sfntVersion instead of rejecting the font.
• Make sure sfntVersion is always either 0x000010000 or OTTO.
• If font has both glyf/loca and CFF[2], drop CFF[2].
• Set post table version to 3 if the font have CFF table, instead of rejecting.
• Various oss-fuzz fixes.