License Changes | Qt 6.1

- Qt 6.1
- License Changes
- Qt 6.1.3 Reference Documentation

# License Changes

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

## 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

- Usage of Assimp - Clipper was removed.
- Usage of Assimp - irrXML was removed.
- Usage of Assimp - Open3DGC was removed.
- Usage of Assimp - The OpenDDL-Parser was removed.
- Usage of Assimp - Poly2Tri Polygon Triangulation Library was removed.
- Usage of Assimp - RapidJSON was removed.
- Usage of Assimp - Unzip was removed.
- Usage of Assimp - Utf8Cpp was removed.
- Usage of Assimp - Zip was removed.

### 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.