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Diffstat (limited to 'src/3rdparty/freetype/docs/CHANGES')
| -rw-r--r-- | src/3rdparty/freetype/docs/CHANGES | 105 |
1 files changed, 103 insertions, 2 deletions
diff --git a/src/3rdparty/freetype/docs/CHANGES b/src/3rdparty/freetype/docs/CHANGES index f36cb19b7e..3bd5291ae1 100644 --- a/src/3rdparty/freetype/docs/CHANGES +++ b/src/3rdparty/freetype/docs/CHANGES @@ -1,3 +1,104 @@ +CHANGES BETWEEN 2.10.3 and 2.10.4 + + I. IMPORTANT BUG FIXES + + - A heap buffer overflow has been found in the handling of embedded + PNG bitmaps, introduced in FreeType version 2.6. + + https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-15999 + + If you use option FT_CONFIG_OPTION_USE_PNG you should upgrade + immediately. + + +====================================================================== + +CHANGES BETWEEN 2.10.2 and 2.10.3 + + I. IMPORTANT CHANGES + + - New flag `FT_OUTLINE_OVERLAP'. If set, make the smooth rasterizer + do 4x4 oversampling to mitigate artifacts in pixels partially + covered by overlapping contours. Note that this at least + quadruples the rendering time. + + If a glyph in a TrueType font has the `OVERLAP_SIMPLE' or + `OVERLAP_COMPOUND' bit set, FreeType automatically selects this + rendering mode. + + + II. MISCELLANEOUS + + - Using the arcane method of including FreeType header files with + macros like `FT_FREETYPE_H' is no longer mandatory (but retained + as an optional feature for backward compatibility). + + - Support for building the library with Meson. Building the demo + programs with Meson will follow in a forthcoming release. + + - Minor improvements to the B/W rasterizer. + + - Auto-hinter support for Medefaidrin script. + + - Fix various memory leaks (mainly for CFF) and other issues that + might cause crashes in rare circumstances. + + - Jam support has been removed. + + - In `ftview', custom LCD filter values are now normalized and + balanced. Unorthodox filters are still available through the `-L' + command line option. + + - The GUI demo programs can now be resized. + + - Demo programs that accept command line option `-k' can now handle + function keys, too. The corresponding character codes start with + 0xF1. As an example, the POSIX shell syntax (accepted by bash, + ksh, and zsh) + + -k $'\xF3q' + + emulates the pressing of function key `F3' followed by key `q'. + + +====================================================================== + +CHANGES BETWEEN 2.10.1 and 2.10.2 + + I. IMPORTANT CHANGES + + - Support of WOFF2 fonts. This code contribution was Nikhil + Ramakrishnan's GSoC 2019 project. + + + II. MISCELLANEOUS + + - Function `FT_Get_Var_Axis_Flags' returned random data for Type 1 + MM fonts. + + - Type 1 fonts with non-integer metrics are now supported by the new + (CFF) engine introduced in FreeType 2.9. + + - Drop support for Python 2 in Freetype's API reference generator + `docwriter' (Python >= 3.5 is required for targets `make refdoc' + and `make refdoc-venv'). + + - Auto-hinter support for Hanifi Rohingya. + + - Document the `FT2_KEEP_ALIVE' debugging environment variable. + + - The Visual C++ (and Visual C) project files for Windows builds no + longer generate libraries that contain the FreeType version in its + filenames. Instead, a resource file gets used to make the + libraries contain the corresponding information. + + - The next release will remove Jam build support. + + - The `ftbench' demo program has a new test for testing the + `FT_Glyph_Stroke' functionality. + + +====================================================================== CHANGES BETWEEN 2.10.0 and 2.10.1 @@ -209,7 +310,7 @@ CHANGES BETWEEN 2.9 and 2.9.1 use the `pkg-config' interface. The `configure' script no longer installs `freetype-config' by - default. For backwards compatibility, a new configure option + default. For backward compatibility, a new configure option `--enable-freetype-config' is provided that reverts this decision. @@ -5198,7 +5299,7 @@ Extensions support: ------------------------------------------------------------------------ -Copyright (C) 2000-2019 by +Copyright (C) 2000-2020 by David Turner, Robert Wilhelm, and Werner Lemberg. This file is part of the FreeType project, and may only be used, |