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docs/CHANGES: Updated, formatted.

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Werner Lemberg 2014-12-04 06:38:51 +01:00
parent f89396cb62
commit 934ef382c8
2 changed files with 32 additions and 21 deletions
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@ -1,3 +1,7 @@
2014-12-04 Werner Lemberg <wl@gnu.org>
docs/CHANGES: Updated, formatted.
2014-12-04 Dave Arnold <darnold@adobe.com>
[cff] Modify an FT_ASSERT.

49
docs/CHANGES
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@ -3,6 +3,10 @@ CHANGES BETWEEN 2.5.3 and 2.5.4
I. IMPORTANT BUG FIXES
- A variant of vulnerability CVE-2014-2240 was identified
(cf. http://savannah.nongnu.org/bugs/?43661) and fixed in the
new CFF driver. All users should upgrade.
- The new auto-hinter code using HarfBuzz crashed for some invalid
fonts.
@ -15,48 +19,51 @@ CHANGES BETWEEN 2.5.3 and 2.5.4
- Experimental auto-hinter support of the Telugu script.
- CFF stem darkening behaviour can now be controlled at build time using
the eight macros
- CFF stem darkening behaviour can now be controlled at build time
using the eight macros
CFF_CONFIG_OPTION_DARKENING_PARAMETER_{X,Y}{1,2,3,4} .
- Some fields in the `FT_Bitmap' structure have been changed from
signed to unsigned type, which better reflects the actual usage. It
is also an additional means to protect against malformed input.
- Some fields in the `FT_Bitmap' structure have been changed from
signed to unsigned type, which better reflects the actual usage.
It is also an additional means to protect against malformed
input.
This change doesn't break the ABI; however, it might cause compiler
warnings.
This change doesn't break the ABI; however, it might cause
compiler warnings.
III. MISCELLANEOUS
- Improvements to the auto-hinter's algorithm to recognize stems
- Improvements to the auto-hinter's algorithm to recognize stems
and local extrema.
- Function `FT_Get_SubGlyph_Info' always returned an error even in
case of success.
- Version 2.5.1 introduced major bugs in the cjk part of the
- Version 2.5.1 introduced major bugs in the cjk part of the
auto-hinter, which are now fixed.
- The `FT_Sfnt_Tag' enumeration values have been changed to uppercase,
e.g. `FT_SFNT_HEAD'. The lowercase variants are deprecated. This is
for orthogonality with all other enumeration-like values in FreeType
- The `FT_Sfnt_Tag' enumeration values have been changed to
uppercase, e.g. `FT_SFNT_HEAD'. The lowercase variants are
deprecated. This is for orthogonality with all other
enumeration-like values in FreeType.
- `cmake' now supports builds of FreeType as an OS X framework and for
iOS.
- `cmake' now supports builds of FreeType as an OS X framework and
for iOS.
- Improved project files for vc2010, introducing a property file.
- The documentation generator for the API reference have been updated to
produce better HTML code (with proper CSS). At the same time, the
documentation got a better structure.
- The documentation generator for the API reference have been
updated to produce better HTML code (with proper CSS). At the
same time, the documentation got a better structure.
- The FT_LOAD_BITMAP_CROP is obsolete; it is not used by any driver.
- The FT_LOAD_BITMAP_CROP flag is obsolete; it is not used by any
driver.
- The TrueType DELTAP[123] bytecode instructions now work in subpipxel
hinting mode as described in the ClearType whitepaper (i.e., for
touched points in the non-subpixel direction).
- The TrueType DELTAP[123] bytecode instructions now work in
subpixel hinting mode as described in the ClearType whitepaper
(i.e., for touched points in the non-subpixel direction).
- Many small improvements to the internal arithmetic routines.