3 More details in the [Changelog](https://github.com/uclouvain/openjpeg/blob/master/CHANGELOG.md)
7 * Huge amount of critical bugfixes
9 * No API/ABI break compared to v2.1
15 * Digital Cinema profiles have been fixed and updated
16 * New option to disable MCT if needed
17 * extended RAW support: it is now possible to input raw images
18 with subsampled color components (422, 420, etc)
19 * New way to deal with profiles
21 ### API/ABI modifications
22 (see [here](http://www.openjpeg.org/abi-check/timeline/openjpeg/) for details)
24 * Removed deprecated functions
25 * opj_stream_create_default_file_stream(FILE*,...)
26 * opj_stream_create_file_stream(FILE*,...)
27 * opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data)
29 * opj_stream_create_default_file_stream(char*,...)
30 * opj_stream_create_file_stream(char*,...)
31 * opj_stream_destroy(opj_stream_t*)
32 * opj_stream_set_user_data (opj_stream_t* p_stream, void * p_data,
33 ... opj_stream_free_user_data_fn p_function)
34 * JPEG 2000 profiles and Part-2 extensions defined through '#define'
36 * 'alpha' field added to 'opj_image_comp' structure
37 * 'OPJ_CLRSPC_EYCC' added to enum COLOR_SPACE
38 * 'OPJ_CLRSPC_CMYK' added to enum COLOR_SPACE
39 * 'OPJ_CODEC_JPP' and 'OPJ_CODEC_JPX' added to CODEC_FORMAT
41 * 'max_cs_size' and 'rsiz' fields added to opj_cparameters_t
45 * OpenJPEG is now officially conformant with JPEG 2000 Part-1
46 and will soon become official reference software at the
48 * Huge amount of bug fixes. See CHANGES for details.
55 * streaming capabilities
59 (see [here](http://www.openjpeg.org/abi-check/timeline/openjpeg/) for details)
61 * Use a 64bits capable API
65 * removed autotools build system
66 * folders hierarchies reorganisation
67 * Huge amount of bug fixes. See CHANGES for details.