Add Ubuntu 26.04, VS2026 and WebAssembly64 prebuilt packages

.github/workflows/release.yml

@@ -1,5 +1,4 @@
 name: release
-#on: pull_request
 on:
   push:
     tags:
@@ -16,7 +15,7 @@ env:
   ENABLE_BITCODE: OFF
   ENABLE_ARC: OFF
   ENABLE_VISIBILITY: OFF
-  EMSCRIPTEN_VERSION: 3.1.28
+  EMSCRIPTEN_VERSION: 6.0.12
 
 permissions:
   contents: read
@@ -1623,6 +1622,7 @@ jobs:
           - { msvc-version: vs2017, windows-version: 2022, toolset-version: v141, windows-sdk-version: 22621 }
           - { msvc-version: vs2019, windows-version: 2022, toolset-version: v142, windows-sdk-version: 22621 }
           - { msvc-version: vs2022, windows-version: 2022, toolset-version: v143, windows-sdk-version: 26100 }
+          - { msvc-version: vs2026, windows-version: 2025-vs2026, toolset-version: v145, windows-sdk-version: 26100 }
         include:
           - opencv-version: 5.0.0
             os-compiler:
@@ -1636,10 +1636,16 @@ jobs:
               windows-version: 2022
               toolset-version: v143
               windows-sdk-version: 26100
+          - opencv-version: 5.0.0
+            os-compiler:
+              msvc-version: vs2026
+              windows-version: 2025-vs2026
+              toolset-version: v145
+              windows-sdk-version: 26100
     runs-on: windows-${{ matrix.os-compiler.windows-version }}
     env:
       UseMultiToolTask: true
-      COMMON_CMAKE_OPTIONS: -T ${{ matrix.os-compiler.toolset-version }},host=x64 -DCMAKE_INSTALL_PREFIX=install
+      COMMON_CMAKE_OPTIONS: -G "${{ matrix.os-compiler.msvc-version == 'vs2026' && 'Visual Studio 18 2026' || 'Visual Studio 17 2022' }}" -T ${{ matrix.os-compiler.toolset-version }},host=x64 "-DCMAKE_POLICY_VERSION_MINIMUM=3.5" -DCMAKE_INSTALL_PREFIX=install
     steps:
     - uses: actions/checkout@v7
     - uses: actions/download-artifact@v8
@@ -1690,7 +1696,7 @@ jobs:
         cmake --build . --config Release -j 4
         cmake --build . --config Release --target install
     - name: build-arm64
-      if: matrix.os-compiler.msvc-version == 'vs2019' || matrix.os-compiler.msvc-version == 'vs2022'
+      if: matrix.os-compiler.msvc-version == 'vs2019' || matrix.os-compiler.msvc-version == 'vs2022' || matrix.os-compiler.msvc-version == 'vs2026'
       run: |
         cd ${{ env.SOURCE_DIR }}
         mkdir build-arm64; cd build-arm64
@@ -1707,7 +1713,7 @@ jobs:
         Copy-Item -Verbose -Recurse -Path "${{ env.SOURCE_DIR }}\build-x64\install\*" -Destination "${{ env.PACKAGE_NAME }}\x64"
         7z a -r ${{ env.PACKAGE_NAME }}.zip ${{ env.PACKAGE_NAME }}
     - name: package
-      if: matrix.os-compiler.msvc-version == 'vs2019' || matrix.os-compiler.msvc-version == 'vs2022'
+      if: matrix.os-compiler.msvc-version == 'vs2019' || matrix.os-compiler.msvc-version == 'vs2022' || matrix.os-compiler.msvc-version == 'vs2026'
       run: |
         mkdir ${{ env.PACKAGE_NAME }}
         mkdir ${{ env.PACKAGE_NAME }}/x86
@@ -1730,7 +1736,7 @@ jobs:
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} -A x64,version=10.0.${{ matrix.os-compiler.windows-sdk-version }}.0 -DOpenCV_DIR="$env:GITHUB_WORKSPACE\${{ env.PACKAGE_NAME }}\x64" -DOpenCV_STATIC=ON ..
         cmake --build . --config Release -j 4
     - name: test-arm64
-      if: matrix.os-compiler.msvc-version == 'vs2019' || matrix.os-compiler.msvc-version == 'vs2022'
+      if: matrix.os-compiler.msvc-version == 'vs2019' || matrix.os-compiler.msvc-version == 'vs2022' || matrix.os-compiler.msvc-version == 'vs2026'
       run: |
         cd test
         mkdir build-arm64; cd build-arm64
@@ -1752,9 +1758,10 @@ jobs:
         os-ubuntu:
           - { ubuntu-id: 2204, ubuntu-version: 22.04 }
           - { ubuntu-id: 2404, ubuntu-version: 24.04 }
+          - { ubuntu-id: 2604, ubuntu-version: 26.04 }
     runs-on: ubuntu-${{ matrix.os-ubuntu.ubuntu-version }}
     env:
-      COMMON_CMAKE_OPTIONS: -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=Release
+      COMMON_CMAKE_OPTIONS: -DCMAKE_POLICY_VERSION_MINIMUM=3.5 -DCMAKE_INSTALL_PREFIX=install -DCMAKE_BUILD_TYPE=Release
     steps:
     - uses: actions/checkout@v7
     - uses: actions/download-artifact@v8
@@ -1802,14 +1809,20 @@ jobs:
 
   webassembly:
     needs: [setup]
+    name: "${{ matrix.arch.name }} (${{ matrix.opencv-version }})"
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
         opencv-version: [2.4.13.7, 3.4.20, 4.14.0, 5.0.0]
+        arch:
+          - { name: webassembly, flags: "" }
+          - { name: webassembly64, flags: "-m64" }
     env:
       COMMON_CMAKE_OPTIONS: |
-        -DCMAKE_TOOLCHAIN_FILE=../emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake \
+        -DCMAKE_POLICY_VERSION_MINIMUM=3.5 \
+        -DCMAKE_TOOLCHAIN_FILE=$GITHUB_WORKSPACE/emsdk/upstream/emscripten/cmake/Modules/Platform/Emscripten.cmake \
+        -DCMAKE_EXE_LINKER_FLAGS="${{ matrix.arch.flags }}" \
         -DCMAKE_INSTALL_PREFIX=install \
         -DCMAKE_BUILD_TYPE=Release \
     steps:
@@ -1827,18 +1840,18 @@ jobs:
       run: |
         unzip -q opencv-mobile-${{ matrix.opencv-version }}.zip
         echo "SOURCE_DIR=opencv-mobile-${{ matrix.opencv-version }}" >> $GITHUB_ENV
-        echo "PACKAGE_NAME=opencv-mobile-${{ matrix.opencv-version }}-webassembly" >> $GITHUB_ENV
+        echo "PACKAGE_NAME=opencv-mobile-${{ matrix.opencv-version }}-${{ matrix.arch.name }}" >> $GITHUB_ENV
     - name: build
       run: |
         source emsdk/emsdk_env.sh
         cd ${{ env.SOURCE_DIR }}
         patch -p1 -i ../patches/opencv-${{ matrix.opencv-version }}-unsafe-xadd.patch
         mkdir build && cd build
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DWITH_PTHREADS_PF=OFF -DCV_ENABLE_INTRINSICS=OFF -DBUILD_WASM_INTRIN_TESTS=OFF \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0" \
-            `cat ../options.txt` -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
+            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DCV_ENABLE_INTRINSICS=OFF -DBUILD_WASM_INTRIN_TESTS=OFF \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions" \
+            `cat ../options.txt` -DWITH_OPENMP=OFF -DWITH_PTHREADS_PF=OFF -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
         cmake --build . -j $(nproc)
         cmake --build . --target install
     - name: build-simd
@@ -1847,10 +1860,10 @@ jobs:
         cd ${{ env.SOURCE_DIR }}
         mkdir build-simd && cd build-simd
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DWITH_PTHREADS_PF=OFF -DCV_ENABLE_INTRINSICS=ON -DBUILD_WASM_INTRIN_TESTS=OFF \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0 -msimd128" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0 -msimd128" \
-            `cat ../options.txt` -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
+            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DCV_ENABLE_INTRINSICS=ON -DBUILD_WASM_INTRIN_TESTS=OFF \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -msimd128" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -msimd128" \
+            `cat ../options.txt` -DWITH_OPENMP=OFF -DWITH_PTHREADS_PF=OFF -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
         cmake --build . -j $(nproc)
         cmake --build . --target install
     - name: build-threads
@@ -1860,10 +1873,10 @@ jobs:
         patch -p1 -R -i ../patches/opencv-${{ matrix.opencv-version }}-unsafe-xadd.patch
         mkdir build-threads && cd build-threads
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DWITH_PTHREADS_PF=ON -DCV_ENABLE_INTRINSICS=OFF -DBUILD_WASM_INTRIN_TESTS=OFF \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4" \
-            `cat ../options.txt` -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
+            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DCV_ENABLE_INTRINSICS=OFF -DBUILD_WASM_INTRIN_TESTS=OFF \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4" \
+            `cat ../options.txt` -DWITH_OPENMP=OFF -DWITH_PTHREADS_PF=ON -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
         cmake --build . -j $(nproc)
         cmake --build . --target install
     - name: build-simd-threads
@@ -1872,10 +1885,10 @@ jobs:
         cd ${{ env.SOURCE_DIR }}
         mkdir build-simd-threads && cd build-simd-threads
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DWITH_PTHREADS_PF=ON -DCV_ENABLE_INTRINSICS=ON -DBUILD_WASM_INTRIN_TESTS=OFF \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4 -msimd128" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4 -msimd128" \
-            `cat ../options.txt` -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
+            -DCPU_BASELINE="" -DCPU_DISPATCH="" -DCV_ENABLE_INTRINSICS=ON -DBUILD_WASM_INTRIN_TESTS=OFF \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4 -msimd128" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4 -msimd128" \
+            `cat ../options.txt` -DWITH_OPENMP=OFF -DWITH_PTHREADS_PF=ON -DBUILD_opencv_world=OFF -DOPENCV_DISABLE_FILESYSTEM_SUPPORT=ON ..
         cmake --build . -j $(nproc)
         cmake --build . --target install
     - name: package
@@ -1899,38 +1912,42 @@ jobs:
       run: echo "OPENCV_SUBDIR=lib/cmake/opencv5" >> $GITHUB_ENV
     - name: test
       run: |
+        source emsdk/emsdk_env.sh
         cd test
         mkdir build && cd build
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0" \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions" \
             -DOpenCV_DIR=$GITHUB_WORKSPACE/${{ env.PACKAGE_NAME }}/basic/${{ env.OPENCV_SUBDIR }} ..
         cmake --build . -j $(nproc)
     - name: test-simd
       run: |
+        source emsdk/emsdk_env.sh
         cd test
         mkdir build-simd && cd build-simd
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0 -msimd128" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=0 -msimd128" \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -msimd128" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -msimd128" \
             -DOpenCV_DIR=$GITHUB_WORKSPACE/${{ env.PACKAGE_NAME }}/simd/${{ env.OPENCV_SUBDIR }} ..
         cmake --build . -j $(nproc)
     - name: test-threads
       run: |
+        source emsdk/emsdk_env.sh
         cd test
         mkdir build-threads && cd build-threads
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4" \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4" \
             -DOpenCV_DIR=$GITHUB_WORKSPACE/${{ env.PACKAGE_NAME }}/threads/${{ env.OPENCV_SUBDIR }} ..
         cmake --build . -j $(nproc)
     - name: test-simd-threads
       run: |
+        source emsdk/emsdk_env.sh
         cd test
         mkdir build-simd-threads && cd build-simd-threads
         cmake ${{ env.COMMON_CMAKE_OPTIONS }} \
-            -DCMAKE_C_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4 -msimd128" \
-            -DCMAKE_CXX_FLAGS="-fno-rtti -fno-exceptions -s WASM=1 -s USE_PTHREADS=1 -s PTHREAD_POOL_SIZE=4 -msimd128" \
+            -DCMAKE_C_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4 -msimd128" \
+            -DCMAKE_CXX_FLAGS="${{ matrix.arch.flags }} -fno-rtti -fno-exceptions -pthread -s PTHREAD_POOL_SIZE=4 -msimd128" \
             -DOpenCV_DIR=$GITHUB_WORKSPACE/${{ env.PACKAGE_NAME }}/simd-threads/${{ env.OPENCV_SUBDIR }} ..
         cmake --build . -j $(nproc)
     - name: upload

README.md

@@ -51,7 +51,7 @@
 
 https://github.com/nihui/opencv-mobile/releases/latest
 
-OpenCV **5.0.0** packages require a C++17-capable compiler. Windows OpenCV 5.0.0 packages are provided for VS2019 and VS2022 only.
+OpenCV **5.0.0** packages require a C++17-capable compiler. Windows OpenCV 5.0.0 packages are provided for VS2019, VS2022 and VS2026 only.
 
 <table>
 <tr>
@@ -229,7 +229,7 @@ OpenCV **5.0.0** packages require a C++17-capable compiler. Windows OpenCV 5.0.0
 </tr>
 
 <tr>
-<td rowspan=2>
+<td rowspan=3>
   <img src="https://user-images.githubusercontent.com/25181517/186884153-99edc188-e4aa-4c84-91b0-e2df260ebc33.png" width="64" height="auto">
 </td>
 <td>Ubuntu-22.04</td>
@@ -251,11 +251,22 @@ OpenCV **5.0.0** packages require a C++17-capable compiler. Windows OpenCV 5.0.0
   [<img src="https://img.shields.io/badge/download-4.14.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-4.14.0-ubuntu-2404.zip)
   [<img src="https://img.shields.io/badge/download-5.0.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-5.0.0-ubuntu-2404.zip)
 
+</td>
+</tr>
+<tr>
+<td>Ubuntu-26.04</td>
+<td>
+
+  [<img src="https://img.shields.io/badge/download-2.4.13.7-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-2.4.13.7-ubuntu-2604.zip)
+  [<img src="https://img.shields.io/badge/download-3.4.20-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-3.4.20-ubuntu-2604.zip)
+  [<img src="https://img.shields.io/badge/download-4.14.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-4.14.0-ubuntu-2604.zip)
+  [<img src="https://img.shields.io/badge/download-5.0.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-5.0.0-ubuntu-2604.zip)
+
 </td>
 </tr>
 
 <tr>
-<td rowspan=4>
+<td rowspan=5>
   <img src="https://user-images.githubusercontent.com/25181517/186884150-05e9ff6d-340e-4802-9533-2c3f02363ee3.png" width="64" height="auto">
 </td>
 <td>VS2015</td>
@@ -299,19 +310,41 @@ OpenCV **5.0.0** packages require a C++17-capable compiler. Windows OpenCV 5.0.0
 
 </td>
 </tr>
-
 <tr>
+<td>VS2026</td>
 <td>
+
+  [<img src="https://img.shields.io/badge/download-2.4.13.7-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-2.4.13.7-windows-vs2026.zip)
+  [<img src="https://img.shields.io/badge/download-3.4.20-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-3.4.20-windows-vs2026.zip)
+  [<img src="https://img.shields.io/badge/download-4.14.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-4.14.0-windows-vs2026.zip)
+  [<img src="https://img.shields.io/badge/download-5.0.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-5.0.0-windows-vs2026.zip)
+
+</td>
+</tr>
+
+<tr>
+<td rowspan=2>
   <img src="https://user-images.githubusercontent.com/25181517/188324036-d704ac9a-6e61-4722-b978-254b25b61bed.png" width="64" height="auto">
 </td>
-<td>WebAssembly</td>
+<td>WebAssembly (32-bit)</td>
 <td>
 
   [<img src="https://img.shields.io/badge/download-2.4.13.7-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-2.4.13.7-webassembly.zip)
   [<img src="https://img.shields.io/badge/download-3.4.20-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-3.4.20-webassembly.zip)
   [<img src="https://img.shields.io/badge/download-4.14.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-4.14.0-webassembly.zip)
   [<img src="https://img.shields.io/badge/download-5.0.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-5.0.0-webassembly.zip)
 
+</td>
+</tr>
+<tr>
+<td>WebAssembly64</td>
+<td>
+
+  [<img src="https://img.shields.io/badge/download-2.4.13.7-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-2.4.13.7-webassembly64.zip)
+  [<img src="https://img.shields.io/badge/download-3.4.20-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-3.4.20-webassembly64.zip)
+  [<img src="https://img.shields.io/badge/download-4.14.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-4.14.0-webassembly64.zip)
+  [<img src="https://img.shields.io/badge/download-5.0.0-blue?style=for-the-badge">](https://github.com/nihui/opencv-mobile/releases/latest/download/opencv-mobile-5.0.0-webassembly64.zip)
+
 </td>
 </tr>
 
@@ -335,7 +368,9 @@ OpenCV **5.0.0** packages require a C++17-capable compiler. Windows OpenCV 5.0.0
 * [KleidiCV](https://gitlab.arm.com/kleidi/kleidicv) HAL enabled for Android arm64-v8a, all Apple arm64/arm64e platforms and Linux aarch64 targets
 * iOS / MacOS / Mac-Catalyst / watchOS / tvOS / visionOS package build with Xcode 15.2
 * ARM Linux package build with cross-compiler on Ubuntu-24.04
-* WebAssembly package build with Emscripten 3.1.28
+* Ubuntu packages build on Ubuntu-22.04, Ubuntu-24.04 and Ubuntu-26.04 respectively
+* VS2026 package includes x86, x64 and arm64 builds
+* WebAssembly (32-bit) and WebAssembly64 packages build with Emscripten 6.0.12; both include basic, simd, threads and simd-threads variants
 
 ### opencv-mobile package for development boards
 
@@ -533,6 +568,8 @@ find_package(OpenCV REQUIRED)
 target_link_libraries(your_target ${OpenCV_LIBS})
 ```
 
+For WebAssembly64, pass ```-m64``` when compiling and linking your application, and use a memory64-capable runtime. The existing WebAssembly package remains 32-bit.
+
 # How-to-build your custom package
 
 We reduce the binary size of opencv-mobile in 3 ways