C2PA Library Changelog
Library release notes coming soon
| Date | Description | libc2pa Version | C2PA Spec Version |
|---|---|---|---|
| 2023-07-14 | Initial version | 3.1.42 | 1.3 |
| 2023-08-02 | Add YUV support info | 3.2.0 | 1.3 |
| 2023-08-07 | Add stride to YUV | 3.2.1 | 1.3 |
| 2023-08-11 | Added a page on C2PA format debugging | 3.x | 1.3 |
| 2023-09-08 | Added CsrGenerator documentation | 3.2.3 | 1.3 |
| 2023-11-16 | Support for modification of custom assertion label prefix | 3.4.6 | 1.3 |
| 2023-11-28 | Added TsaResponseGenerator documentation | 3.5.7 | 1.3 |
| 2023-11-29 | Updated the description of runtime_error_with_context | 3.5.8 | 1.3 |
| 2024-01-16 | Ingredient assertions are now always v2 assertions. | 3.8.0 | 1.4 |
| 2024-01-18 | Documented external manifest store functions | 3.5.0 | 1.3 |
| 2024-01-18 | Documented certificate retrieval utility functions | 3.x | 1.3 |
| 2024-01-18 | Added get_x509_certificate_from_pkcs7() | 3.8.2 | 1.4 |
| 2024-01-18 | Added support for WebP, AVI, and WAV file formats | 3.8.0 | 1.4 |
| 2024-01-18 | Documented new build options | 3.8.0 | 1.4 |
| 2024-02-16 | Documented the fact that ingredients no longer need to be signed. | 3.8.2 | 1.4 |
| 2024-02-16 | Added support for WebP thumbnail generation. | 3.8.7 | 1.4 |
| 2024-02-16 | Added support for the AVIF image format. | 3.8.7 | 1.4 |
| 2024-02-16 | Added can_generate_thumbnail_for_file() utility functions. | 3.8.7 | 1.4 |
| 2024-02-16 | End-entity certificates can now be provided in the set_certificate_chain() function call. | 3.8.11 | 1.4 |
| 2024-02-16 | Certificates are now validated before signing a media file unless set_should_validate_certificate() is set to false. | 3.8.11 | 1.4 |
| 2024-02-16 | Certificates are now validated before signing a TSA response unless set_should_validate_certificate() is set to false. | 3.8.11 | 1.4 |
| 2024-03-05 | Updated documentation for set_claim_generator_info() to describe how to add an icon to the claim. | 3.8.13 | 1.4 |
| 2024-03-26 | Updated return values for check_c2pa_file_type | 3.8.21 | 1.4 |
| 2024-06-11 | Switched over documentation for the v5 library interface and deprecated the v4 interface. | 4.0.15 | 2.0 |
| 2024-06-18 | Documented the media set (ABR) functionality | 4.1.1 | 2.0 |
| 2024-07-11 | Added support for the SVG image format | 4.3.0 | 2.0 |
Updated 21 days ago