License Changes

Changes in Qt and Third Party Modules released with Qt that are relevant to licensing.

Qt 6.4.3

Qt Core Module

  • PCRE2 was updated to version 10.42.
  • PCRE2 - Stack-less Just-In-Time Compiler was updated to version 10.42.

Qt GUI Module

  • LibJPEG-turbo was updated to version 2.1.5.
  • Freetype 2 was updated to version 2.13.0.
  • HarfBuzz-NG was updated to version 7.0.1.

Qt Image Formats

  • TIFF Software Distribution (libtiff) was updated to version 4.5.0.
  • WebP (libwebp) was updated to version 1.3.0.

Qt SQL Module

  • SQLite was updated to version 3.41.0.

Qt 6.4.2

Qt Core Module

  • Data Compression Library (zlib) was updated to version 1.2.13.

Qt GUI Module

  • LibPNG was updated to version 1.6.39.

Qt 6.4.1

Qt GUI Module

  • LibJPEG-turbo was updated to version 2.1.4.
  • LibPNG was updated to version 1.6.38.

Qt Testlib Module

  • Catch2 was updated to version 2.13.10.

Qt Tools Module

  • Catch2 was updated to version 2.13.10.

Qt 6.4.0

Qt Core Module

  • Gradle wrapper was updated to version 7.4.2.
  • Unicode Common Locale Data Repository (CLDR) was updated to version 41.

Qt Imageformats Module

  • WebP (libwebp) was updated to version 1.2.4

Qt Network Module

  • libpsl - C library to handle the Public Suffix List version 664f3dc85259ec65e30248a61fa1c45b7b0e4c3f under "BSD 3-clause "New" or "Revised" License is now documented.

Qt Multimedia Module

  • Eigen version 3.4.0 under Mozilla Public License 2.0 and BSD 3-Clause "New" or "Revised" License is now documented.
  • pfft version 7c3b5a7dc510a0f513b9c5b6dc5b56f7aeeda422 under BSD 3-Clause "New" or "Revised" License is now documented.
  • Resonance Audio version e225aedb5ec76ca6a0fe7079c0b84dbcbb490553 under Apache License 2.0 is now documented.

Qt Quick3D Module

  • Open Asset Import Library was updated to version 5.2.3.
  • Intel Embree version 3.13.3 under Apache License 2.0 is now documented.
  • Tiny OpenEXR version 1.0.1 under BSD 3-clause "New" or "Revised" License is now documented.
  • xatlas was updated to version 16ace528acd2cf1f16a7c0dde99c42c486488dbe.
  • ProceduralSky under MIT License is now documented.

Qt Quick3DPhysics Module

  • NVIDIA PhysX SDK version PhysX_4.1.2.29882248 under BSD 3-clause "New" or "Revised" License is now documented.

Qt Tools Module

  • Catch2 version 2.13.9 under Boost Software License 1.0 is now documented.

Qt Wayland Module

  • Wayland Text Input Protocol v1 version unstable v1 under MIT License is now documented.

Qt 6.3.2

Qt GUI Module

Qt SQL Module

  • SQLite was updated to version 3.39.2

Qt 6.3.1

Qt Core Module

  • PCRE2 was updated to version 10.40.
  • PCRE2 - Stack-less Just-In-Time Compiler was updated to version 10.40.
  • The Public Suffix List was updated to version d17a65633b0286833727ef21e897a22564695ef5.

Qt GUI Module

  • HarfBuzz-NG was updated to version 4.2.1.

Qt 6.3.0

Qt Core Module

  • Efficient Binary-Decimal and Decimal-Binary Conversion Routines for IEEE Doubles was updated to version 3.2.0+e634f265db5d296bd7a780f9813d6b8573f5bd90.
  • Usage of FreeBSD strtoll and strtoull was removed.
  • Gradle wrapper was updated to version 7.4.0.
  • TinyCBOR was updated to version 0.6.0.
  • Data Compression Library (zlib) was updated to version 1.2.12.
  • Unicode Character Database (UCD) was updated to version 28.

Qt GUI Module

  • HarfBuzz-NG was updated to version 3.0.0.
  • LibJPEG-turbo was updated to version 2.1.3.

Qt Imageformats Module

  • WebP (libwebp) was updated to version 1.2.2

Qt Quick3D Module

  • Open Asset Import Library was updated to version 5.1.6

Qt Wayland Compositor Module

  • Wayland Protocol was updated to version 1.19.0
  • Usage of Wayland Text Input Protocol version unstable v4, WIP under HPND license is now documented.
  • Usage of Wayland xdg-activation Protocol version unstable v1, version 1 under MIT license is now documented.
  • Usage of Presentation Time Protocol version 1 under MIT license is now documented.

Qt 6.2.4

Qt Core Module

  • The Public Suffix List was updated to version c7fe8ddee7f4e16095e51fbc3dd72f18b7a8567d.

Qt SQL Module

  • SQLite was updated to version 3.37.2

Qt Testlib Module

  • Catch2 was updated to version 2.13.8.

Qt 6.2.3

Qt SQL Module

  • SQLite was updated to version 3.37.0

Qt 6.2.2

Qt Core Module

  • Gradle wrapper was updated to version 7.2.0
  • PCRE2 was updated to version 10.39
  • PCRE2 - Stack-less Just-In-Time Compiler was updated to version 10.39

Qt 6.2.1

Qt Core Module

  • PCRE2 was updated to version 10.38
  • PCRE2 - Stack-less Just-In-Time Compiler was updated to version 10.38

Qt 6.2.0

Qt Core Module

  • extra-cmake-modules was updated to version 5.84.0
  • Gradle wrapper was updated to version 6.8.3

Qt GUI Module

  • Freetype 2 was updated to version 2.10.4
  • HarfBuzz-NG was updated to version 2.9.0
  • LibJPEG-turbo was updated to version 2.1.1

Qt Imageformats Module

  • WebP (libwebp) was updated to version 1.2.1

Qt Positioning Module

  • Clipper Polygon Clipping Library was updated to version 6.4.2.
  • Usage of Clip2Tri Polygon Triangulation Library under MIT license is now documented.
  • Usage of Poly2Tri Polygon Triangulation Library under BSD 3-clause "New" or "Revised" license is now documented.

Qt Quick3D Module

  • Usage of Shadow values from Angular Material under MIT license is now documented.

Qt Quick Controls Module

  • Usage of xatlas version a8ffc484335ecc3819c69e1749f142e75e03acdf under MIT license is now documented.

Qt SQL Module

  • SQLite was updated to version 3.36.0

Qt Wayland Compositor Module

  • Usage of Wayland Pointer Gestures Protocol version unstable v1, version 2 under MIT license is now documented.

Qt 6.1.2

Qt Core Module

  • BLAKE2 (reference implementation) was updated to version 54f4faa4c16ea34bcd59d16e8da46a64b259fc07.
  • PCRE2 was updated to version 10.37.
  • PCRE2 - Stack-less Just-In-Time Compiler was updated to version 10.37.
  • Unicode Common Locale Data Repository (CLDR) was updated to version 38.
  • The Public Suffix List was updated to version d4e247a71d1b6da08dad906b098c818493166fcc.

Qt GUI Module

  • MD4C was updated to version 0.4.8.

Qt Image Formats

  • TIFF Software Distribution (libtiff) was updated to version 4.3.0.

Qt 6.1.1

Qt GUI Module

  • LibJPEG-turbo was updated to version 2.1.0.

Qt Shadertools Module

  • SPIRV-Cross was updated to version d137abeef57b2f3fdbdab0ad5590fe99a44ba546.

Qt SQL Module

  • SQLite was updated to version 3.35.5.

Qt 6.1.0

Qt 3D Module

Qt Core Module

  • Efficient Binary-Decimal and Decimal-Binary Conversion Routines for IEEE Doubles was updated to version 3.1.5-30-gbf46072.
  • PCRE2 was updated to version 10.36.
  • PCRE2 - Stack-less Just-In-Time Compiler was updated to version 10.36.
  • The Public Suffix List was updated to version f2cce86a42f38265c67caa32c6e0ff61793bb534, fetched on 2021-01-21.

Qt GUI Module

  • HarfBuzz-NG was updated to version 2.8.0.
  • LibJPEG-turbo was updated to version 2.0.6.
  • MD4C was updated to version 0.4.7.
  • Vulkan Memory Allocator was updated to version 2.3.0.
  • Vulkan API Registry was updated to version 1.2.166.

Qt Imageformats Module

  • TIFF Software Distribution (libtiff) was updated to version 4.2.0.
  • WebP (libwebp) was updated to version 1.2.0.

Qt SQL Module

  • SQLite was updated to version 3.35.2.

Qt Shadertools Module

  • glslang was updated to version 11.1.0.
  • SPIRV-Cross was updated to version 2020-09-17.

Qt 6.0.1

Qt Core Module

  • PCRE2 was updated to version 10.36.
  • CRE2 - Stack-less Just-In-Time Compiler was updated to version 10.36.

Qt 6.0

Qt Core Module

  • Unicode Common Locale Data Repository (CLDR) got updated to upstream version v38.
  • The copy of the The Public Suffix List got updated on 2020-11-05.

Qt GUI Module

  • MD4C was updated to version 0.4.6.

Qt 3D Module

  • Open Asset Import Library was updated to 5.0.1

Previous Qt Versions

To see license change information for Qt 5.15 and earlier, see https://doc.qt.io/qt-5.15/license-changes.html.