Diffoniq is built with the open-source components listed below. Each
component remains under its own license. The full license and copyright
texts are in the file THIRD-PARTY-NOTICES.txt, which is
installed next to Diffoniq.exe and can also be opened from the
About box (Help ▸ About ▸ Third-Party Notices).
| Component | Version | License |
|---|---|---|
| abseil | 20260107.1 | Apache-2.0 |
| boost-assert | 1.91.0 | BSL-1.0 |
| boost-cmake | 1.91.0 | BSL-1.0 |
| boost-config | 1.91.0 | BSL-1.0 |
| boost-container-hash | 1.91.0 | BSL-1.0 |
| boost-core | 1.91.0 | BSL-1.0 |
| boost-describe | 1.91.0 | BSL-1.0 |
| boost-headers | 1.91.0 | BSL-1.0 |
| boost-mp11 | 1.91.0 | BSL-1.0 |
| boost-predef | 1.91.0 | BSL-1.0 |
| boost-stacktrace | 1.91.0 | BSL-1.0 |
| boost-throw-exception | 1.91.0 | BSL-1.0 |
| boost-winapi | 1.91.0 | BSL-1.0 |
| bzip2 | 1.0.8 | bzip2-1.0.6 |
| cli11 | 2.6.2 | BSD-3-Clause |
| fmt | 12.2.0 | MIT |
| freeimage | 3.18.0 | GPL-2.0-only OR GPL-3.0-only OR FreeImage |
| imath | 3.2.2 | BSD-3-Clause |
| jasper | 4.2.9 | see notices file |
| jxrlib | 2019.10.9 | BSD-2-Clause |
| lcms | 2.19.1 | MIT |
| libarchive | 3.8.7 | see notices file |
| libdeflate | 1.25 | MIT |
| libjpeg-turbo | 3.2.0 | BSD-3-Clause |
| liblzma | 5.8.3 | see notices file |
| libpng | 1.6.58 | libpng-2.0 |
| libraw | 0.22.1 | LGPL-2.1-only OR CDDL-1.0 |
| libsodium | 1.0.22 | ISC |
| libwebp | 1.6.0 | BSD-3-Clause |
| lz4 | 1.10.0 | BSD-2-Clause |
| ms-gsl | 4.2.2 | MIT |
| openexr | 3.4.13 | BSD-3-Clause |
| openjpeg | 2.5.4 | BSD-2-Clause |
| openjph | 0.31.0 | BSD-2-Clause |
| openssl | 3.6.3 | Apache-2.0 |
| spdlog | 1.17.0 | MIT |
| sqlite3 | 3.53.4 | blessing |
| tiff | 4.7.2 | libtiff |
| xxhash | 0.8.3 | BSD-2-Clause |
| zlib | 1.3.2 | Zlib |
| zstd | 1.5.7 | BSD-3-Clause OR GPL-2.0-only |
Component versions refer to this release’s build. Some components pull in further transitive dependencies, which are listed above as well. These notices do not modify the Diffoniq End User License Agreement, under which Diffoniq itself is licensed — see Licensing.