What's Changed

• Add Windows ARM64 support (OpenCvSharp4.runtime.win-arm64) by @shimat in #1888

Full Changelog: 4.13.0.20260531...4.13.0.20260602

What's Changed

• Fix IL3000 trimming warning in WindowsLibraryLoader by @shimat in #1884
• Centralize and fix assembly versioning by @shimat in #1885
• Fix duplicate native DLLs in net4x output directory by @shimat in #1886
• Remove TryPInvoke() from NativeMethods static constructor to allow custom native library loading by @shimat in #1887

Full Changelog: 4.13.0.20260529...4.13.0.20260531

What's Changed

• Enable libjpeg-turbo jpeg7 feature to fix IMWRITE_JPEG_LUMA/CHROMA_QUALITY (fixes #1869) by @shimat in #1872
• Fix linux-arm RID: rename NuGet package to linux-arm64, keep shim for compatibility by @shimat in #1871
• Migrate ArUco API to OpenCV 4.7+ detector-class design by @shimat in #1873
• Fix Row()/At misuse and add Span-based pixel access APIs (fixes #1775) by @shimat in #1874
• Fix LineSegmentDetector segfault caused by C++/C# calling convention mismatch by @shimat in #1877
• Remove unused Ptr_xxx_get P/Invoke declarations from features2d NativeMethods by @shimat in #1879
• Fix MergeDebevec/MergeMertens segfault caused by C++/C# calling convention mismatch by @shimat in #1878
• Add Renovate configuration for automated dependency updates by @shimat in #1881
• Fix: include OpenCvSharp.Analyzers.dll in NuGet package (analyzers/dotnet/cs/) by @shimat in #1882
• Fix: correct FFmpeg DLL path in runtime.win package and detect dotnet pack failures by @shimat in #1883

Full Changelog: 4.13.0.20260427...4.13.0.20260529

What's Changed

• Fix manylinux NuGet publish date and remove deprecated ubuntu packages by @shimat in #1845
• Migrate native pointer management to SafeHandle and fix related issues by @shimat in #1846
• Fix multiple disposal issue by @shimat in #1847
• Fix compilation warnings by @shimat in #1848
• Fix SNUPKG push process by @shimat in #1849
• Add ximgproc EdgeDrawing by @shimat in #1850
• Fix VecXX implementation by @shimat in #1851
• Fix bug in NativeMethods implementation by @shimat in #1852
• Add saliency wrapper by @shimat in #1854
• Add stale.yml by @shimat in #1855
• Fix Cv2.RecoverPose by @shimat in #1856
• Add shape wrapper by @shimat in #1857
• Fix WeChatQRCode wrapper: replace static factory with constructor, add Point2f[][] overload, expand tests by @shimat in #1859
• Fix Cv2.StereoCalibrate functionality by @shimat in #1860
• Add barcode module tests by @shimat in #1864

Full Changelog: 4.13.0.20260317...4.13.0.20260427

What's Changed

• Linux: portable manylinux build, vcpkg for Linux, slim profile expansion by @shimat in #1840
• Hardening security with compiler switches - /GS and /HIGHENTROPYVA by @shimat in #1843

Full Changelog: 4.13.0.20260308...4.13.0.20260317

What's Changed

• decrease top-level directories by @shimat in #1837
• Use git submodules for OpenCV, vcpkg for Tesseract, and cmake initial cache files for build flags by @shimat in #1836
• Fix: add lib prefix to NativeFileReference in wasm.props by @shimat in #1839

Full Changelog: 4.13.0.20260302...4.13.0.20260308

What's Changed

• Remove net48 as a direct build target by @shimat in #1829
• Add README to NuGet packages by @shimat in #1831
• fix #1830 by @shimat in #1832
• remove [Pure] attribute by @shimat in #1833
• saving cache by @shimat in #1834
• Refactor wasm CI by @shimat in #1835

Full Changelog: 4.13.0.20260228...4.13.0.20260302

What's Changed

• Add CV_16F by @shimat in #1818
• Align enum naming with native OpenCV by @shimat in #1819
• Fix wasm path by @shimat in #1822
• restore linux RID package by @shimat in #1823
• Fix NupkgBetaRemover for Ubuntu packages and add approval gate to publish workflow by @shimat in #1825
• FaceDetectorYN implementation: Added FaceDetectorYN class and associated native methods for face detection. by @cnayan in #1827
• Add tests for FaceDetectorYN by @shimat in #1828

New Contributors

• @cnayan made their first contribution in #1827

Full Changelog: 4.13.0.20260222...4.13.0.20260228

What's Changed

• fix warnings by @shimat in #1804
• update emscripten by @shimat in #1806
• Ubuntu 24.04 CI & NuGet Package by @shimat in #1805
• publish_nuget.yml: add ref by @shimat in #1808
• Goodbye nuspec by @shimat in #1807
• Docfx renewal by @shimat in #1809
• update README.md by @shimat in #1810
• NupkgBetaRemover: use top-level statements by @shimat in #1813
• merge ubuntu workflows by @shimat in #1812
• Extract linux-arm and CMake updates by @shimat in #1815
• Added support for no-contrib builds and instructions for how to build for linux-arm64 (like Raspberry Pi) by @ctacke in #1798
• Rename minimal profile to slim and align packaging/docs across Windows and Ubuntu by @shimat in #1816
• Add .coderabbit.yaml by @shimat in #1817

New Contributors

• @ctacke made their first contribution in #1798

Full Changelog: 4.13.0.20260213...4.13.0.20260222

What's Changed

• Add missing docs for a return value for Cv2.CalibrateCamera by @Lukaa0 in #1764
• Add DetectCharucoBoard and related functions by @okahiro1125 in #1769
• Update Dockerfile by @shimat in #1779
• Update Dockerfile by @shimat in #1781
• Modernize Dockerfile by @shimat in #1782
• Update linux-arm.yml by @shimat in #1780
• feat: Supplement BarcodeDetector functionality and improvements by @yi-Xu-0100 in #1793
• Add ImageAlignment sample using ORB and affine transform by @Countonme in #1792
• Clear cache action by @shimat in #1801
• 4.13.0 by @shimat in #1800
• update nuget by @shimat in #1802

New Contributors

• @Lukaa0 made their first contribution in #1764
• @okahiro1125 made their first contribution in #1769
• @yi-Xu-0100 made their first contribution in #1793
• @Countonme made their first contribution in #1792

Full Changelog: 4.11.0.20250507...4.13.0.20260213