NEWS

2.42.12 (stable)
===

- Fix a build failure (Christian Heusel)
- Fix occasional build failures (Benjamin Gilbert)
- ani: Reject files with multiple INA or IART chunks (Benjamin Gilbert)
- ani: Reject files with multiple anih chunks (Benjamin Gilbert, CVE-2022-48622)
- ani: validate chunk size (Benjamin Gilbert)
- Translation updates

2.42.11 (stable)
===

- Disable fringe loaders by default
- Introspection fixes [#146]
- Translation updates

2.42.10 (stable)
===

- Search for rst2man.py [!145, Matt Turner]
- Update the memory size limit for JPEG images [#216, #218]
- Translation updates

2.42.9 (stable)
===

- Fix the check for maximum value of LZW initial code size [#136, Robert Ancell]
- Use CMake for dependencies on Windows/MSVC [!131, Chun-Wei Fan]
- Add option for building tests [!132]
- Move man pages to reStructuredText [!134]
- Disable relocation when built as a static libary on Windows [!136, Hesham Essam]
- Update wrap file for libjpeg-turbo [!138, Georges Basile Stavracas Neto]
- Limit the memory size when loading image data [#205, Sam Ezeh]

2.42.8 (stable)
===

- Clear the pixbuf's memory buffer to avoid returning uninitialized memory [#199]
- Turn GdkPixbufModule functions into typed callbacks [!123]
- tiff: Use non-deprecated C99 integer types [!124]
- gif: Check for overflow when compositing or clearing frames [#190]
- Change png/jpeg/tiff build options from boolean to feature [!118]
- jpeg: Do not rely on UB around setjmp/longjmp [#143]
- Build fixes [!114, #185, #182]
- Documentation fixes [!120, !125]
- Translation updates

2.42.6 (stable)
===

 - Disable shared-mime-info dependency on Android [BogDan Vatra, !104]
 - Yield gtk_doc option value in subprojects
 - Always initialise locale on thumbnailer startup [Bastien Nocera, !110]
 - Add fallback subproject for libjpeg [Benjamin Otte, !109]
 - Install API reference directly under $datadir/doc/gdk-pixbuf
 - Use type:array for the builtin_loaders option
 - Default to using builtin png and jpeg loaders
 - Replace platform-specific post-install script files with a Python script

2.42.4 (stable)
===

 - Make enum type registration thread safe
 - Do not install skipped test files [Jan Tojnar]
 - Fix GIF initialization [Simon McVittie]
 - Always run GIF loader tests [Simon McVittie]
 - Fix leaks discovered via ASan [Simon McVittie]
 - Expose GdkPixbufLoader API via introspection [Paolo Borelli]
 - Fix revert-to-previous first frame behaviour for GIF files [Robert Ancell, #166]
 - Link to libintl if needed [Fabrice Fontaine]
 - Improve support for using gdk-pixbuf as a subproject [Xavier Claessens]
 - Fix build with GModule disabled [Fabrice Fontaine]
 - Use gi-docgen to generate the API reference from introspection data

2.42.2 (stable)
===

 - Requre Meson 0.55.3
 - Improve the PNG save operation
 - Fix leak in the error path of the XPM loader
 - Fix loading GIF without a GCE rendering color 0 [Robert Ancell, #162]
 - Fix invalid LZW codes in the GIF loader [Robert Ancell, #164, CVE-2020-29385]

2.42.0 (stable)
===

 - Remove the libjasper JPEG2000 loader
 - Split the gdk-pixbuf-xlib library to a separate repository
 - Fix build on Solaris [Alan Coopersmith]
 - Fix cppcheck 'shifting signed 32-bit value warning' [Emmanuel Fleury, #96]
 - Fix memory leaks in pixops error paths [Alex Henrie]
 - Improve internal consistency of loaders [Federico Mena Quintero]
 - Fix build with MSVC [Chun-wei Fan]
 - Skip bytes during JPEG incremental load [Nathan Lee]
 - Check for overflows [#132]
 - Add missing test for issue #70 [Bastien Nocera]
 - Let the test suite cope with missing loaders [#123]
 - Fix build on SunOS [#128]
 - Check for mmap failure [Tobias Müller]
 - Fix UB in the XPM loader [Tobias Stoeckmann]
 - Speed up alpha scaling pixop [Jan Ziak]
 - Add the `gtk_doc` configuration option, and deprecate `docs`
 - Add the `introspection` configuration option, and remove `gir` [Xavier Claessens, !85]
 - Handle truncated PNMs more gracefully [Felix Riemann, #111]
 - Clean up GIF loader code [Robert Ancell]
 - Fix colormap handling in GIF [Robert Ancell, #156]

2.40.0 (stable)
===

 - Allow creating a GdkPixbuf instance without any property [Federico Mena
   Quintero, #91]

2.39.2 (development)
===

 - Add gdk_pixbuf_init_modules() for applications with GdkPixbuf loader
   modules in a separate directory [Bastien Nocera, bgo#786035]
 - Add subproject fallback for dependencies [Nirbheek Chauhan]
 - Handle large XPM without crashing [Bastien Nocera, #95]
 - Use the appropriate gdk-pixbuf-query-loaders on install [Emmanuele
   Bassi, #126]
 - Disable deprecation warnings introduced by GLib 2.62
 - Escape GIF version in error messages [Robert Ancell]
 - Use the appropriate fallback for libpng on Windows [Chun-wei Fan]
 - Render GIF frames on demand [Robert Ancell, #101]

2.38.0 (stable)
===
 - Documentation fixes

2.37.92 (release candidate)
===
 - Ensure that GdkPixbuf's storage is safely handled [Federico Mena Quintero]
 - Add test case for buffer overflow in pixdata loader [Bastien Nocera, #57]

2.37.0 (development)
===
 - Rework relocation support for loaders cache on Windows [Christoph Reiter, #776081]
 - Properly install test data [Emmanuele Bassi, Jeremy Bicha, #795527, #795210]
 - Plug a memory leak when using GBytes [Vitaly Kirsanov, #787626]
 - Fix introspection annotations [Iñaki García Etxebarria, #789935]
 - Fix documentation building with X11 disabled [Quentin Glidic, #794872]
 - Drop Autotools build and move to Meson [Emmanuele Bassi]
 - Fix OOB error when dithering [Bert Pauline, #748211]
 - Drop the MMX assembly optimizations for pixops [Emmanuele Bassi]
 - Improve compatibility for the post-install script [Brendan L, #795705]
 - Expose the dimensions of the original image from GdkPixbufLoader [Debarshi Ray, #778517]
 - Improve thumbnailer implementation [Debarshi Ray, #778517]
 - Make X11 a dependency if the `x11` build option is enabled [Emmanuele Bassi, #77]
 - Generate separate introspection data for GdkPixdata API [Emmanuele Bassi, #72]
 - Deprecate GDK_INTERP_HYPER [Emmanuele Bassi, #3]
 - Avoid a deprecation warning with recent libjasper [Emmanuele Bassi, #73]
 - Fix build on macOS [Emmanuele Bassi, !5]
 - Fix build with Visual Studio [Chun-wei Fan, !8]
 - Fix cross-compilation of Windows build on Linux [Benjamin Gilbert, !10]

2.36.12
=======
* build: meson fixes for win32
* build: Make --without-libtiff work
* build: Make x11 support optional
* gif, ico, jpeg, tiff, icns: various fixes (#778584, #779012, #753605, #779020, #779016)
* Implement async loading without threads
* Translation updates

2.36.11
=======
* build: Fix tiff loader build (#786342)
* build: Fix the build on OS X (#786167)
* build: Prefer newer libpng (#786035)
* Use a free reference images for tests (#787050)
* gif: fail quickly if image dimensions are too big (#785973)
* xlib: Avoid an out-of-bounds error on bigendian (#775896)
* Translation updates

2.36.10
=======
* build: meson build improvements
* build: win32 build fixes
* tests: show error before failing (#786259)
* Translation updates

2.36.9
======
* build: meson build improvements
* OS X: don't require shared-mime-info (#786167)
* gif: fix a coverity warning (#785696)
* build: make queryloaders output reproducible (#7835920
* Translation updates

2.36.8
======
* jpeg: restore grayscale image support (#785171)
* bmp: Tighten image dimension checks (#776694)
* ico: Fixo icon quality sorting (#785447)
* Various other leak and overflow fixes (#765094, #783538, #778204)
* Add some assertion to help static analysis (#778943)
* Remove support for building on various obsolete platforms
* Translation updates

2.36.7
======

* Add tests for recent bug fixes
* ico, bmp, tiff: avoid integer overflows (#776040, #776694, #780269)
* jpeg: error out if wrong # of channels (#784866)
* Misc.bugfixes (#784583)
* Support mimetypes: image/wmf, image/emf
* Translation updates

2.36.6
======

* jpeg: Support the EXIF tag (#143608)
* ico: Make option parsing locale-independent (#776990)
* Fix build on Windows
* Translation updates

2.36.5
======

* Fix mimetypes for thumbnailer (#778451)
* Handle fseek failure (#776990)
* Fix signed/unsigned handling (#777374)
* Fix an overflow check (#777315)
* Handle extreme scaling better (#80925)
* Translation updates

2.36.4
======

* Add a fastpath for no-op scales
* Documentation improvements (#442452)
* Fix some coverity warnings (#776945, #768062)
* Translation updates

2.36.3
======

* gif, ico: Fix area-updated coordinates (#581484)
* tga: Improve error handling (#575217)
* jasper: Improve error handling (#685543)
* Test suite improvements (#696331)
* Minor documentation fixes (#776457)
* Translation updates

2.36.2
======

* Fix a NULL pointer dereference (#776026)
* Fix a memory leak (#776020)
* Support bmp headers with bitmask (#766890)
* Add tests for scaling (#80925)
* Handle compressed pixdata in resources (#776105)
* Avoid a buffer overrun in the qtif loader ($#775648)
* Fix a crash in the bmp loader (#775242)
* Fix crash opening pnm images with large dimensions (#775232)
* Prevent buffer overflow in the pixdata loader (#775693)
* Translation updates

2.36.1
======

* Remove the pixdata loader (#776004)
* Fix integer overflows in the jpeg loader (#775218)
* Add an external thumbnailer for images
* Translation updates

2.36.0
======

* Translation updates

2.35.5
======

* Fix undefined behavior in overflow checks (#770986)
* Fix a typo (#770756)
* Avoid segfault in some tests (#771026)
* Translation updates

2.35.4
======

* Translation updates

2.35.3
======

* Add API to determine supported save options (#683371)
* Add helper API for pixbuf options (#768043)
* Fix invalid gettext use (#758552)
* Fix a compiler warning in the xpm loader (#768042)
* Fix integer overflows in the bmp loader (#768688, #768738)
* Fix a crash in the ico loader (#769170)
* Translation updates

2.35.2
======

* Use compiler directives for exporting symbols (#767164)
* Fix a problem with nearest scaling (#766842)
* Avoid redundant property notification
* Translation updates

2.35.1
======

* Add non-varargs variant to save to stream (#683063)
* Add a common autotools module (#765034)
* Translation updates

2.34.0
======

* Don't force no static builds on Win32 (#760369)
* Translation updates

2.33.2
======

* Fix two crashes in the bmp loader (#747605, #758991)
* Translation updates

2.33.1
======

* Improve various tests
* ico: integer overflow fixes
* tga: rewrite the loader, introducing a buffer queue abstraction
* gif: fix thumbnailing animations
* Translation updates

2.32.1
======

* Make relocations optional
* Fix a crash due to overflow when scaling
* Drop loaders for some rare image formats: wbmp, ras, pcx
* Prevent testsuite failures due to lack of memory
* Translation updates

2.32.0
======

* Fix build issues (#754154)
* Fix animation loading (#755269)
* More overflow fixes in the scaling code (#754387)
* Fix a crash in the tga loader
* Translation updates: Swedish, Turkish, Slovak,
  Indonesian, French, Greek, Polish, Brazilian Portuguese,
  Danish, Russian, Galician, Hungarian

2.31.7
======

* Fix several integer overflows (#753908, #753569)
* Fix build failure with --disable-modules (#740912)
* Port animations to GTask
* Translation updates: Chinese (Taiwan), Polish

2.31.6
======

* Really fix bug 752297. This is CVE-2015-4491
* Translation updates: Catalan

2.31.5
======

* Add support for g_autoptr for all object types (#750497)
* Avoid a possible divide-by-zero in the pixbuf loader (750440)
* Remove gettext .pot file hack (#743574)
* Be more careful about integer overflow (#752297)
* Translation upates: Portuguese

2.31.4
======

* Bug fixes:
 648815 SVGZ icons in notification GNOME3
 725582 gdk_pixbuf_apply_embedded_orientation is not working...

* Translation updates:
 Bosnian, Danish, Italian, Kazakh, Korean, Swedish

2.31.3
======

* API changes:
- Revert an annotation change that broke bindings

* Build fixes:
- Clean up configure
- Fix Visual Studio build
- Define MAP_ANONYMOUS when needed
- Include gi18n-lib.h where needed

* Translation updates:
 Hungarian, German, Indonesian, Turkish, Serbian, Slovenian,
 Basque, Russian, Icelandic, French, Chinese (Taiwan), Galician,
 Slovak

2.31.2
======

* API changes:
- Deprecate GdkPixdata
- Add gdk_pixbuf_get_options() helper to list set options
- Annotations fixes for various functions
- Remove incorrect info about area-prepared signal

* Image format support changes
- Flag multi-page TIFF files
- Fix memory usage for GIF animations, add note about minimum frame length
- Return an error for truncated PNG files
- Add density (DPI) support for JPEG, PNG and TIFF
- Fix reading CMYK JPEG files generated by Photoshop
- Allow saving 1-bit mono TIFF files as used in faxes
- Simplify loader names
- Fix loading GIF files when the first write is short
- Add progressive loading to ICNS files
- Add support for 256x256 ICO files
- Fix reading MS AMCap2 BMP files

* Other:
- Honour requested depth in Xlib
- Special-case compositing/copying with no scaling
- Add relocation support to OSX and Linux
- Prefer gdk-pixbuf's loaders to the GDI+ ones on Windows

2.31.1
======

* Add gdk_pixbuf_get_file_info_async

* Translation updates

2.31.0
======

* To improve the situation for language bindings, pixbufs can now
  be constructed from data in GBytes, and pixbuf data can also be
  extracted in this form. The GBytes data is treated as readonly,
  and gdk_pixbuf_get_pixels() will create a copy. To avoid this
  copy, a new function gdk_pixbuf_read_pixels() was introduced
  which returns a const pointer to the data without copying.

2.30.8
======

* Add missing nullability annotations

* Documentation improvements

* Translation updates

2.30.7
======

* Documentation fixes

2.30.6
======

* Add annotations to gdk_pixbuf_save_to_buffer

* Win32 build fixes

* Translation updates

2.30.5
======

* Convert documentation to markdown

* Translation updates

2.30.4
======

* Make test suite robust against disabled formats

* Fix test failure when using libpng without iTXt support

* Translation updates

2.30.3
======

* Expand the test suite

* Enable coverage testing with --enable-coverage

* Unify sniff buffer sizes across loaders: 4k everywhere

* Port to GTask (#712704)

* xpm: Fix scaling (#686514)

* xpm: Update colors from pango (#678996)

* qtif: fix fread() error check (#721371)

* Translation updates

2.30.2
======

* jpeg: fix icc profile loading

* jpeg: Improve error handling

* Make --update-cache work better

* Translation updates

2.30.1
======

* Only use RLIMIT_AS when available (#708666)

* Only use setrlimit when available (#710690)

* Avoid a bashism (#711600)

* Translation updates

2.30.0
======

* Visual C++ build fixes

* Translation updates

2.29.3
======

* Use GLib setup for installed tests

* Make installed tests find data files

* Translation updates

2.29.1
======

* Install some tests

* ANI: Set an error if we fail to produce an animation

* Translation updates

2.29.0
======

* Add gdk_pixbuf_loader_write_bytes (696917)

* Update GIcon implementation (688820)

* Fix libpng linking issues (698093)

* Translation updates (Turkish)

2.28.0
======

* Translation updates (Tadjik, Russian, Crimean Tatar, Hindi)

2.27.3
======

* Allow prepare_func call in stop_load (695228)

* Translation updates (Lithuanian, German, Basque, Belarusian,
  Thai, Greek, Indonesian, Korean, Assamese, Italian, Estonian,
  Hungarian, Portuguese, Danish, Latvian)

2.27.2
======

* Make gdk_pixbuf_animation_new_from_file load png files (694148)

* Fix string formatting for l10n extraction (693534)

* Translation updates (Hebrew, Spanish, Brazilian Portuguese,
  Slovenian, Galician, French, Catalan, Catalan (Valencian),
  Malayalam, Slovak, Polish, Czech, Serbian, Uyghur, Norwegian
  bokmål, Punjabi, Traditional Chinese)

2.27.1
======

* Allow loading animations from streams

* Allow loading animations from resources

* Fix cross-compiling for Windows and Wine (692072)

* Translation updates (Hungarian, German, Polish)

2.27.0
======

* The broken locking mechanism for loaders has been removed.
  gdk-pixbuf now ignores loaders that are not marked as thread-safe.


2.26.5
======

* Improve error message for missing cache file (686844)

* Ensure we link to gobject (#686822)

* Silence custom make rule (#686605)

* Prevent an error pileup (#686139)

* Don't use AC_PATH_PROG (#671516)

* Translation updates
 Bulgarian
 Estonian
 Hindi
 Italian
 Japanese
 Latvian
 Malayalam
 Norwegian bokmål
 Simplified Chinese
 Telugu
 Thai


2.26.4
======

* Make tiff loader threadsafe

* Support saving ICC profiles in jpeg (#604610)

* Add some missing annotations (#683064)

* Documentation improvements (#676430)

* Translation updates
 Assamese
 Belarusian
 Brazilian Portuguese
 British English
 Catalan
 Czech
 Danish
 French
 Galician
 German
 Greek
 Hebrew
 Hungarian
 Indonesian
 Korean
 Latvian
 Lithuanian
 Norwegian bokmål
 Polish
 Portuguese
 Punjabi
 Russian
 Serbian
 Slovenian
 Spanish
 Traditional Chinese
 Vietnamese

2.26.3
======

* Fix a minor string leak (#681943)

* Bail out as soon as a module is found (#681943)

* Add an option to disable GIO mime detection (#676726)

* Translation updates
 Assamese
 Catalan
 Hebrew
 Japanese
 Portuguese
 Telugu
 Traditional Chinese
 Turkish


2.26.2
======

* Various functions have been added to the docs

* Fix introspection of gdk_pixbuf_new_from_xpm_data (#668956)

* Improve the gif loaders handling of animations
  with varying frame sizes (#613595)

* Translation updates:
 Galician
 German
 Greek
 Indonesian
 Kashubian
 Polish
 Serbian
 Slovakian
 Spanish


2.26.1
======

* Fix srcdir != builddir build (#672133)

* Avoid an integer overflow in the xbm loader (#672811)

* Translation updates:
 Catalan (Valencian)
 Hindi
 Latvian
 Odia


2.26.0
======

* Win32 build fixes

* Correctly load .ANI files without sequence chunks

* Translation updates:
 Assamese
 Basque
 Belarusian
 Brazilian Portuguese
 British English
 Bulgarian
 Catalan
 Czech
 Danish
 Estonian
 French
 Galician
 German
 Hebrew
 Italian
 Khmer
 Korean
 Lithuanian
 Norwegian bokmål
 Polish
 Portuguese
 Russian
 Serbian
 Swedish
 Traditional Chinese
 Turkish
 Ukranian


2.25.1
======

* New functions to load pixbufs from resources:
  gdk_pixbuf_new_from_resource
  gdk_pixbuf_new_from_resource_at_scale

* gdk-pixbuf-pixdata is a new program that generates
  raw binary GdkPixdata files, and there is a new
  loader for these.

* Translation updates:
 Belarusian
 Bulgarian
 Catalan
 Czech
 French
 Galician
 German
 Hebrew
 Norwegian bokmål
 Slovenian
 Spanish
 Swedish
 Telugu
 Traditional Chinese


2.25.0
======

* Fix some string problems in the qtif loader (#629396)
* Fix various introspection annotations (#659888)
* Fix introspectability of gdk_pixbuf_get_pixels (#662009)
* Fix build problem on NetBSD (#640405)
* Skip compressed icons in ICOs (#652498)
* Add a --with-x11 configure options (#657569)
* Fix mingw build (#657876)
* Work around gtk-doc limitations (#663554)
* Fix thread-safety issues with animations
* Fix gif animation delays between frames (#655755)

* Translation updates:
 Belarusian
 Esperanto
 Tamil
 Japanese
 Punjabi

2.24.0
======

* Clean up dependencies in the .pc file

* Win32 build fixes

* Translation updates:
 Lithuanian

2.23.5
======

* Prevent the return of partically initialized pixbuf structures
  from the gif loader in some error cases (CVE-2011-2485)

* Win32 build updates

2.23.4
======

* Drop use of G_CONST_RETURN

* Win32 build fixes

* Translation updates:
 Catalan (Valencian)
 Esperanto
 Finnish
 Turkish
 Vietnamese

2.23.3
======

- Fix release tarball

- More win32 build fixes

2.23.2
======

* Fix possible crashes when loading jpegs (#636138)

* Introspection annotation fixes

* Update build files on Win32

* Translation updates:
- Italian
- Slovenian
- Dutch
- Oriya
- Serbian
- Ukrainian
- Assamese
- Telugu
- Marathi
- Japanese
- Uighur


2.23.1
======

* Win32:
 - Use dynamically constructed GDK_PIXBUF_LIBDIR for locating modules
 - Use dynamically constructed GDK_PIXBUF_LOCALEDIR to find translations
 - Use GDI+ loader by default

* Introspection:
 - Add package information
 - Don't include backend API

* Build against libpng 1.5

* Bugs fixed:
 634659 gdk-pixbuf 2.22 can't find localisation
 635364 Add C include and exported packages information to GIR
 639922 Proposed Visual C++ 2008 Project Files
 640407 Unportable test(1) construct in configure script.

* Translation updates
 Asturian
 Basque
 Bengali India
 Bulgarian
 French
 Galician
 Greek
 Korean
 Latvian
 Portuguese
 Russian
 Simplified Chinese
 Swedish
 Uighur


2.23.0
======

* New API: gdk_pixbuf_new_from_stream_async

* Translation updates
 Brazilian Portuguese
 British English
 Catalan
 Czech
 Estonian
 Galician
 German
 Hebrew
 Indonesian
 Hungarian
 Norwegian bokmål
 Polish
 Romanian
 Slovenian
 Spanish
 Thai
 Traditional Chinese
 Uighur


2.22.1
======

* Make GdkPixbuf implement the GIcon interface

* Fix loader.cache detection on Windows

* Translation updates
  Brazilian Portuguese
  Bulgarian
  Catalan
  Catalan (Valencian)
  Chinese
  Greek
  Lithuanian
  Norwegian bokmål
  Punjabi
  Romanian
  Russian
  Uighur


2.22.0
======

* Fix a problem with mime type detection

* Win32: Fix linking on x64

* Drop gobject-introspection requirement to 0.9.3

* Translation updates
  Basque
  Czech
  Danish
  Dutch
  Estonian
  French
  Galician
  German
  Hebrew
  Hungarian
  Indonesian
  Japanese
  Polish
  Portuguese
  Simplified Chinese
  Slovenian
  Spanish
  Turkish

2.21.7
======

* Fix linking when libpng loader is builtin (#624712)

* Improve the pixbuf loader docs (#604284)

* Fix compat issues wrt to single includes (#622940)

* Win32: Link directly to GDI+

* Require gobject-introspection 0.9.5

* Translation updates:
  British English
  Italian

2.21.6
======

* Drop aliasing hacks, use -Bsymbolic-functions

* Support NOCONFIGURE in autogen.sh

* Check for different versions of libpng

2.21.5
======

* Bring back deprecated API

* Allow including individual headers again

2.21.4
======

* Drop -2.0 suffix on gdk-pixbuf-csource and gdk-pixbuf-query-loaders

* Include gdk-pixbuf-xlib again

* Add pixbuf tests from the GTK+ tree

* Add binary version and module dir as variables in the .pc file

* Add a boxed type for GdkPixbufFormat


2.21.3
======

gdk-pixbuf has been turned back into a standalone library, after being
shipped as part of GTK+ for a number of years. The changes in this
version, compared to the version included in GTK+ 2.20 are the following:

* The default location for loaders has been changed to
  $libdir/gdk-pixbuf-2.0/2.10.0/loaders

* The default location for the module file has been changed to
  $libdir/gdk-pixbuf-2.0/2.10.0/loaders.cache
  and gdk-pixbuf-query-loaders-2.0 will update that file when given
  the --update-cache option.