Update to Qt 6.8.1 (#3386)

Signed-off-by: Jared Van Bortel <jared@nomic.ai>
2025-06-17 11:17:46 +00:00 · 2025-01-24 10:29:59 -05:00 · 2025-01-24 10:29:59 -05:00 · 173fdb18c2
commit 173fdb18c2
parent 8790586e57
2 changed files with 98 additions and 56 deletions
--- a/.circleci/continue_config.yml
+++ b/.circleci/continue_config.yml
@ -48,10 +48,15 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget "https://gpt4all.io/ci/qt-unified-macOS-x64-4.6.0-online.dmg"
-            hdiutil attach qt-unified-macOS-x64-4.6.0-online.dmg
-            /Volumes/qt-unified-macOS-x64-4.6.0-online/qt-unified-macOS-x64-4.6.0-online.app/Contents/MacOS/qt-unified-macOS-x64-4.6.0-online --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.clang_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
-            hdiutil detach /Volumes/qt-unified-macOS-x64-4.6.0-online
+            wget "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-macOS-x64-4.8.1.dmg"
+            hdiutil attach qt-online-installer-macOS-x64-4.8.1.dmg
+            /Volumes/qt-online-installer-macOS-x64-4.8.1/qt-online-installer-macOS-x64-4.8.1.app/Contents/MacOS/qt-online-installer-macOS-x64-4.8.1 \
+              --no-force-installations --no-default-installations --no-size-checking --default-answer \
+              --accept-licenses --confirm-command --accept-obligations --email "$QT_EMAIL" --password "$QT_PASSWORD" \
+              install \
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.clang_64 qt.qt6.681.addons.qt5compat \
+              extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
+            hdiutil detach /Volumes/qt-online-installer-macOS-x64-4.8.1
      - run:
          name: Setup Keychain
          command: |
@ -72,14 +77,14 @@ jobs:
            ~/Qt/Tools/CMake/CMake.app/Contents/bin/cmake \
              -S ../gpt4all-chat -B . -G Ninja \
              -DCMAKE_BUILD_TYPE=Release \
-              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.5.1/macos/lib/cmake \
+              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.8.1/macos/lib/cmake \
              -DCMAKE_MAKE_PROGRAM:FILEPATH=~/Qt/Tools/Ninja/ninja \
              -DCMAKE_C_COMPILER_LAUNCHER=ccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
              -DBUILD_UNIVERSAL=ON \
              -DCMAKE_OSX_DEPLOYMENT_TARGET=12.6 \
              -DGGML_METAL_MACOSX_VERSION_MIN=12.6 \
-              -DMACDEPLOYQT=~/Qt/6.5.1/macos/bin/macdeployqt \
+              -DMACDEPLOYQT=~/Qt/6.8.1/macos/bin/macdeployqt \
              -DGPT4ALL_OFFLINE_INSTALLER=ON \
              -DGPT4ALL_SIGN_INSTALL=ON \
              -DGPT4ALL_GEN_CPACK_CONFIG=ON
@ -197,10 +202,15 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget "https://gpt4all.io/ci/qt-unified-macOS-x64-4.6.0-online.dmg"
-            hdiutil attach qt-unified-macOS-x64-4.6.0-online.dmg
-            /Volumes/qt-unified-macOS-x64-4.6.0-online/qt-unified-macOS-x64-4.6.0-online.app/Contents/MacOS/qt-unified-macOS-x64-4.6.0-online --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.clang_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
-            hdiutil detach /Volumes/qt-unified-macOS-x64-4.6.0-online
+            wget "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-macOS-x64-4.8.1.dmg"
+            hdiutil attach qt-online-installer-macOS-x64-4.8.1.dmg
+            /Volumes/qt-online-installer-macOS-x64-4.8.1/qt-online-installer-macOS-x64-4.8.1.app/Contents/MacOS/qt-online-installer-macOS-x64-4.8.1 \
+              --no-force-installations --no-default-installations --no-size-checking --default-answer \
+              --accept-licenses --confirm-command --accept-obligations --email "$QT_EMAIL" --password "$QT_PASSWORD" \
+              install \
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.clang_64 qt.qt6.681.addons.qt5compat \
+              extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
+            hdiutil detach /Volumes/qt-online-installer-macOS-x64-4.8.1
      - run:
          name: Setup Keychain
          command: |
@ -221,14 +231,14 @@ jobs:
            ~/Qt/Tools/CMake/CMake.app/Contents/bin/cmake \
              -S ../gpt4all-chat -B . -G Ninja \
              -DCMAKE_BUILD_TYPE=Release \
-              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.5.1/macos/lib/cmake \
+              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.8.1/macos/lib/cmake \
              -DCMAKE_MAKE_PROGRAM:FILEPATH=~/Qt/Tools/Ninja/ninja \
              -DCMAKE_C_COMPILER_LAUNCHER=ccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
              -DBUILD_UNIVERSAL=ON \
              -DCMAKE_OSX_DEPLOYMENT_TARGET=12.6 \
              -DGGML_METAL_MACOSX_VERSION_MIN=12.6 \
-              -DMACDEPLOYQT=~/Qt/6.5.1/macos/bin/macdeployqt \
+              -DMACDEPLOYQT=~/Qt/6.8.1/macos/bin/macdeployqt \
              -DGPT4ALL_OFFLINE_INSTALLER=OFF \
              -DGPT4ALL_SIGN_INSTALL=ON \
              -DGPT4ALL_GEN_CPACK_CONFIG=ON
@ -352,9 +362,13 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget "https://gpt4all.io/ci/qt-unified-linux-x64-4.6.0-online.run"
-            chmod +x qt-unified-linux-x64-4.6.0-online.run
-            ./qt-unified-linux-x64-4.6.0-online.run --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.gcc_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
+            wget "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-linux-x64-4.8.1.run"
+            chmod +x qt-online-installer-linux-x64-4.8.1.run
+            ./qt-online-installer-linux-x64-4.8.1.run --no-force-installations --no-default-installations \
+              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations \
+              --email "$QT_EMAIL" --password "$QT_PASSWORD" install \
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.linux_gcc_64 qt.qt6.681.addons.qt5compat \
+              qt.qt6.681.debug_info extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
      - run:
          name: Build linuxdeployqt
          command: |
@ -365,7 +379,7 @@ jobs:
          no_output_timeout: 30m
          command: |
            set -eo pipefail
-            export CMAKE_PREFIX_PATH=~/Qt/6.5.1/gcc_64/lib/cmake
+            export CMAKE_PREFIX_PATH=~/Qt/6.8.1/gcc_64/lib/cmake
            export PATH=$PATH:$HOME/Qt/Tools/QtInstallerFramework/4.8/bin
            export PATH=$PATH:/usr/local/cuda/bin
            ccache -o "cache_dir=${PWD}/../.ccache" -o max_size=500M -p -z
@ -430,9 +444,13 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget "https://gpt4all.io/ci/qt-unified-linux-x64-4.6.0-online.run"
-            chmod +x qt-unified-linux-x64-4.6.0-online.run
-            ./qt-unified-linux-x64-4.6.0-online.run --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.gcc_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
+            wget "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-linux-x64-4.8.1.run"
+            chmod +x qt-online-installer-linux-x64-4.8.1.run
+            ./qt-online-installer-linux-x64-4.8.1.run --no-force-installations --no-default-installations \
+              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations \
+              --email "$QT_EMAIL" --password "$QT_PASSWORD" install \
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.linux_gcc_64 qt.qt6.681.addons.qt5compat \
+              qt.qt6.681.debug_info extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
      - run:
          name: Build linuxdeployqt
          command: |
@ -443,7 +461,7 @@ jobs:
          no_output_timeout: 30m
          command: |
            set -eo pipefail
-            export CMAKE_PREFIX_PATH=~/Qt/6.5.1/gcc_64/lib/cmake
+            export CMAKE_PREFIX_PATH=~/Qt/6.8.1/gcc_64/lib/cmake
            export PATH=$PATH:$HOME/Qt/Tools/QtInstallerFramework/4.8/bin
            export PATH=$PATH:/usr/local/cuda/bin
            ccache -o "cache_dir=${PWD}/../.ccache" -o max_size=500M -p -z
@ -496,8 +514,12 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget.exe "https://gpt4all.io/ci/qt-unified-windows-x64-4.6.0-online.exe"
-            & .\qt-unified-windows-x64-4.6.0-online.exe --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email ${Env:QT_EMAIL} --password ${Env:QT_PASSWORD} install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.win64_msvc2019_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
+            wget.exe "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-windows-x64-4.8.1.exe"
+            & .\qt-online-installer-windows-x64-4.8.1.exe --no-force-installations --no-default-installations `
+              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations `
+              --email "${Env:QT_EMAIL}" --password "${Env:QT_PASSWORD}" install `
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.win64_msvc2022_64 qt.qt6.681.addons.qt5compat `
+              qt.qt6.681.debug_info extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
      - run:
          name: Install VulkanSDK
          command: |
@ -538,7 +560,7 @@ jobs:
            & "C:\Qt\Tools\CMake_64\bin\cmake.exe" `
              -S ..\gpt4all-chat -B . -G Ninja `
              -DCMAKE_BUILD_TYPE=Release `
-              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.5.1\msvc2019_64" `
+              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.8.1\msvc2022_64" `
              "-DCMAKE_MAKE_PROGRAM:FILEPATH=C:\Qt\Tools\Ninja\ninja.exe" `
              -DCMAKE_C_COMPILER_LAUNCHER=ccache `
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache `
@ -620,8 +642,12 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget.exe "https://gpt4all.io/ci/qt-unified-windows-x64-4.6.0-online.exe"
-            & .\qt-unified-windows-x64-4.6.0-online.exe --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email ${Env:QT_EMAIL} --password ${Env:QT_PASSWORD} install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.win64_msvc2019_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
+            wget.exe "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-windows-x64-4.8.1.exe"
+            & .\qt-online-installer-windows-x64-4.8.1.exe --no-force-installations --no-default-installations `
+              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations `
+              --email "${Env:QT_EMAIL}" --password "${Env:QT_PASSWORD}" install `
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.win64_msvc2022_64 qt.qt6.681.addons.qt5compat `
+              qt.qt6.681.debug_info extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
      - run:
          name: Install VulkanSDK
          command: |
@ -667,7 +693,7 @@ jobs:
            & "C:\Qt\Tools\CMake_64\bin\cmake.exe" `
              -S ..\gpt4all-chat -B . -G Ninja `
              -DCMAKE_BUILD_TYPE=Release `
-              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.5.1\msvc2019_64" `
+              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.8.1\msvc2022_64" `
              "-DCMAKE_MAKE_PROGRAM:FILEPATH=C:\Qt\Tools\Ninja\ninja.exe" `
              -DCMAKE_C_COMPILER_LAUNCHER=ccache `
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache `
@ -757,13 +783,13 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget.exe "https://gpt4all.io/ci/qt-unified-windows-x64-4.6.0-online.exe"
-            # note: need x86_64 toolset for windeployqt.exe, which isn't provided with the ARM64 cross toolset
-            & .\qt-unified-windows-x64-4.6.0-online.exe --no-force-installations --no-default-installations `
+            wget.exe "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-windows-x64-4.8.1.exe"
+            & .\qt-online-installer-windows-x64-4.8.1.exe --no-force-installations --no-default-installations `
              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations `
-              --email ${Env:QT_EMAIL} --password ${Env:QT_PASSWORD} install `
-              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.win64_msvc2019_64 `
-              qt.qt6.651.win64_msvc2019_arm64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qthttpserver
+              --email "${Env:QT_EMAIL}" --password "${Env:QT_PASSWORD}" install `
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.win64_msvc2022_64 `
+              qt.qt6.681.win64_msvc2022_arm64_cross_compiled qt.qt6.681.addons.qt5compat qt.qt6.681.debug_info `
+              qt.qt6.681.addons.qthttpserver
      - run:
          name: "Install Dotnet 8"
          command: |
@ -793,14 +819,14 @@ jobs:
            & "C:\Qt\Tools\CMake_64\bin\cmake.exe" `
              -S ..\gpt4all-chat -B . -G Ninja `
              -DCMAKE_BUILD_TYPE=Release `
-              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.5.1\msvc2019_arm64" `
+              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.8.1\msvc2022_arm64" `
              "-DCMAKE_MAKE_PROGRAM:FILEPATH=C:\Qt\Tools\Ninja\ninja.exe" `
-              "-DCMAKE_TOOLCHAIN_FILE=C:\Qt\6.5.1\msvc2019_arm64\lib\cmake\Qt6\qt.toolchain.cmake" `
+              "-DCMAKE_TOOLCHAIN_FILE=C:\Qt\6.8.1\msvc2022_arm64\lib\cmake\Qt6\qt.toolchain.cmake" `
              -DCMAKE_C_COMPILER_LAUNCHER=ccache `
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache `
              -DLLMODEL_CUDA=OFF `
              -DLLMODEL_KOMPUTE=OFF `
-              "-DWINDEPLOYQT=C:\Qt\6.5.1\msvc2019_64\bin\windeployqt.exe;--qtpaths;C:\Qt\6.5.1\msvc2019_arm64\bin\qtpaths.bat" `
+              "-DWINDEPLOYQT=C:\Qt\6.8.1\msvc2022_64\bin\windeployqt.exe;--qtpaths;C:\Qt\6.8.1\msvc2022_arm64\bin\qtpaths.bat" `
              -DGPT4ALL_TEST=OFF `
              -DGPT4ALL_OFFLINE_INSTALLER=ON
            & "C:\Qt\Tools\Ninja\ninja.exe"
@ -878,13 +904,13 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget.exe "https://gpt4all.io/ci/qt-unified-windows-x64-4.6.0-online.exe"
-            # note: need x86_64 toolset for windeployqt.exe, which isn't provided with the ARM64 cross toolset
-            & .\qt-unified-windows-x64-4.6.0-online.exe --no-force-installations --no-default-installations `
+            wget.exe "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-windows-x64-4.8.1.exe"
+            & .\qt-online-installer-windows-x64-4.8.1.exe --no-force-installations --no-default-installations `
              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations `
-              --email ${Env:QT_EMAIL} --password ${Env:QT_PASSWORD} install `
-              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.win64_msvc2019_64 `
-              qt.qt6.651.win64_msvc2019_arm64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qthttpserver
+              --email "${Env:QT_EMAIL}" --password "${Env:QT_PASSWORD}" install `
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.win64_msvc2022_64 `
+              qt.qt6.681.win64_msvc2022_arm64_cross_compiled qt.qt6.681.addons.qt5compat qt.qt6.681.debug_info `
+              qt.qt6.681.addons.qthttpserver
      - run:
          name: "Install Dotnet 8"
          command: |
@ -919,14 +945,14 @@ jobs:
            & "C:\Qt\Tools\CMake_64\bin\cmake.exe" `
              -S ..\gpt4all-chat -B . -G Ninja `
              -DCMAKE_BUILD_TYPE=Release `
-              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.5.1\msvc2019_arm64" `
+              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.8.1\msvc2022_arm64" `
              "-DCMAKE_MAKE_PROGRAM:FILEPATH=C:\Qt\Tools\Ninja\ninja.exe" `
-              "-DCMAKE_TOOLCHAIN_FILE=C:\Qt\6.5.1\msvc2019_arm64\lib\cmake\Qt6\qt.toolchain.cmake" `
+              "-DCMAKE_TOOLCHAIN_FILE=C:\Qt\6.8.1\msvc2022_arm64\lib\cmake\Qt6\qt.toolchain.cmake" `
              -DCMAKE_C_COMPILER_LAUNCHER=ccache `
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache `
              -DLLMODEL_CUDA=OFF `
              -DLLMODEL_KOMPUTE=OFF `
-              "-DWINDEPLOYQT=C:\Qt\6.5.1\msvc2019_64\bin\windeployqt.exe;--qtpaths;C:\Qt\6.5.1\msvc2019_arm64\bin\qtpaths.bat" `
+              "-DWINDEPLOYQT=C:\Qt\6.8.1\msvc2022_64\bin\windeployqt.exe;--qtpaths;C:\Qt\6.8.1\msvc2022_arm64\bin\qtpaths.bat" `
              -DGPT4ALL_TEST=OFF `
              -DGPT4ALL_OFFLINE_INSTALLER=OFF
            & "C:\Qt\Tools\Ninja\ninja.exe"
@ -1025,14 +1051,18 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget "https://gpt4all.io/ci/qt-unified-linux-x64-4.6.0-online.run"
-            chmod +x qt-unified-linux-x64-4.6.0-online.run
-            ./qt-unified-linux-x64-4.6.0-online.run --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.gcc_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
+            wget "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-linux-x64-4.8.1.run"
+            chmod +x qt-online-installer-linux-x64-4.8.1.run
+            ./qt-online-installer-linux-x64-4.8.1.run --no-force-installations --no-default-installations \
+              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations \
+              --email "$QT_EMAIL" --password "$QT_PASSWORD" install \
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.linux_gcc_64 qt.qt6.681.addons.qt5compat \
+              qt.qt6.681.debug_info extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
      - run:
          name: Build
          no_output_timeout: 30m
          command: |
-            export CMAKE_PREFIX_PATH=~/Qt/6.5.1/gcc_64/lib/cmake
+            export CMAKE_PREFIX_PATH=~/Qt/6.8.1/gcc_64/lib/cmake
            export PATH=$PATH:/usr/local/cuda/bin
            ccache -o "cache_dir=${PWD}/../.ccache" -o max_size=500M -p -z
            ~/Qt/Tools/CMake/bin/cmake \
@ -1073,8 +1103,12 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget.exe "https://gpt4all.io/ci/qt-unified-windows-x64-4.6.0-online.exe"
-            & .\qt-unified-windows-x64-4.6.0-online.exe --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email ${Env:QT_EMAIL} --password ${Env:QT_PASSWORD} install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.win64_msvc2019_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
+            wget.exe "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-windows-x64-4.8.1.exe"
+            & .\qt-online-installer-windows-x64-4.8.1.exe --no-force-installations --no-default-installations `
+              --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations `
+              --email "${Env:QT_EMAIL}" --password "${Env:QT_PASSWORD}" install `
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.win64_msvc2022_64 qt.qt6.681.addons.qt5compat `
+              qt.qt6.681.debug_info extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
      - run:
          name: Install VulkanSDK
          command: |
@ -1099,7 +1133,7 @@ jobs:
            & "C:\Qt\Tools\CMake_64\bin\cmake.exe" `
              -S gpt4all-chat -B build -G Ninja `
              -DCMAKE_BUILD_TYPE=Release `
-              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.5.1\msvc2019_64" `
+              "-DCMAKE_PREFIX_PATH:PATH=C:\Qt\6.8.1\msvc2022_64" `
              "-DCMAKE_MAKE_PROGRAM:FILEPATH=C:\Qt\Tools\Ninja\ninja.exe" `
              -DCMAKE_C_COMPILER_LAUNCHER=ccache `
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache `
@ -1135,10 +1169,15 @@ jobs:
      - run:
          name: Installing Qt
          command: |
-            wget "https://gpt4all.io/ci/qt-unified-macOS-x64-4.6.0-online.dmg"
-            hdiutil attach qt-unified-macOS-x64-4.6.0-online.dmg
-            /Volumes/qt-unified-macOS-x64-4.6.0-online/qt-unified-macOS-x64-4.6.0-online.app/Contents/MacOS/qt-unified-macOS-x64-4.6.0-online --no-force-installations --no-default-installations --no-size-checking --default-answer --accept-licenses --confirm-command --accept-obligations --email $QT_EMAIL --password $QT_PASSWORD install qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.651.clang_64 qt.qt6.651.qt5compat qt.qt6.651.debug_info qt.qt6.651.addons.qtpdf qt.qt6.651.addons.qthttpserver
-            hdiutil detach /Volumes/qt-unified-macOS-x64-4.6.0-online
+            wget "https://qt.mirror.constant.com/archive/online_installers/4.8/qt-online-installer-macOS-x64-4.8.1.dmg"
+            hdiutil attach qt-online-installer-macOS-x64-4.8.1.dmg
+            /Volumes/qt-online-installer-macOS-x64-4.8.1/qt-online-installer-macOS-x64-4.8.1.app/Contents/MacOS/qt-online-installer-macOS-x64-4.8.1 \
+              --no-force-installations --no-default-installations --no-size-checking --default-answer \
+              --accept-licenses --confirm-command --accept-obligations --email "$QT_EMAIL" --password "$QT_PASSWORD" \
+              install \
+              qt.tools.cmake qt.tools.ifw.48 qt.tools.ninja qt.qt6.681.clang_64 qt.qt6.681.addons.qt5compat \
+              extensions.qtpdf.681 qt.qt6.681.addons.qthttpserver
+            hdiutil detach /Volumes/qt-online-installer-macOS-x64-4.8.1
      - run:
          name: Build
          no_output_timeout: 30m
@ -1147,7 +1186,7 @@ jobs:
            ~/Qt/Tools/CMake/CMake.app/Contents/bin/cmake \
              -S gpt4all-chat -B build -G Ninja \
              -DCMAKE_BUILD_TYPE=Release \
-              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.5.1/macos/lib/cmake \
+              -DCMAKE_PREFIX_PATH:PATH=~/Qt/6.8.1/macos/lib/cmake \
              -DCMAKE_MAKE_PROGRAM:FILEPATH=~/Qt/Tools/Ninja/ninja \
              -DCMAKE_C_COMPILER_LAUNCHER=ccache \
              -DCMAKE_CXX_COMPILER_LAUNCHER=ccache \
--- a/gpt4all-chat/CHANGELOG.md
+++ b/gpt4all-chat/CHANGELOG.md
@ -15,6 +15,9 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 ### Added
 - Add support for the Windows ARM64 target platform (CPU-only) ([#3385](https://github.com/nomic-ai/gpt4all/pull/3385))

+### Changed
+- Update from Qt 6.5.1 to 6.8.1 ([#3386](https://github.com/nomic-ai/gpt4all/pull/3386))
+
 ### Fixed
 - Fix the timeout error in code interpreter ([#3369](https://github.com/nomic-ai/gpt4all/pull/3369))
 - Fix code interpreter console.log not accepting multiple arguments ([#3371](https://github.com/nomic-ai/gpt4all/pull/3371))