- A heap buffer overflow has been found in the handling of embedded PNG bitmaps, introduced in FreeType version 2.6 (a.k.a. CVE-2020-15999).
- New flag FT_OUTLINE_OVERLAP'. If set, make the smooth rasterizer do 4x4 oversampling to mitigate artifacts in pixels partially covered by overlapping contours. If a glyph in a TrueType font has the OVERLAP_SIMPLE' or `OVERLAP_COMPOUND' bit set, FreeType automatically selects this rendering mode.
Signed-off-by: Martin Reboredo <firstname.lastname@example.org>