diff --git a/.github/workflows/centos.yml b/.github/workflows/centos.yml
index 85484296042..5c5575be65a 100644
--- a/.github/workflows/centos.yml
+++ b/.github/workflows/centos.yml
@@ -62,7 +62,7 @@ jobs:
       - name: Install requirements (yum)
         run: |
           yum install -y epel-release
-          yum install -y git redhat-lsb-core make wget centos-release-scl scl-utils
+          yum install -y git redhat-lsb-core make wget centos-release-scl scl-utils python3
           yum install -y devtoolset-9
       - name: Setup cmake
         uses: jwlawson/actions-setup-cmake@v1.13
@@ -73,19 +73,17 @@ jobs:
         run: |
           git clone $GITHUB_SERVER_URL/$GITHUB_REPOSITORY.git -b ${BRANCH_NAME} .
 
-      - name: Checkout Xpress linux
-        uses: actions/checkout@v3
-        with:
-          repository: rte-france/xpress-mp
-          path: ${{ env.XPRESS_INSTALL_DIR }}
-          ref: "9.0b"
-          token: ${{ secrets.ACCESS_TOKEN }}
-
-      - name: set Xpress variables
+      - name: Set-up Xpress from wheel
         run: |
-          cd ${{ env.XPRESS_INSTALL_DIR }}
-          echo "XPRESSDIR=$PWD" >> $GITHUB_ENV
-          echo "XPAUTH_PATH=$PWD/bin/xpauth.xpr" >> $GITHUB_ENV
+          python3 -m pip install --upgrade pip
+          mkdir xpress
+          cd xpress
+          python3 -m pip download --only-binary=:all: --python-version 310  "xpress>=9.2,<9.3"
+          unzip xpr*.whl
+          XPRESS_DIR=$PWD/xpress
+          echo "XPRESSDIR=$XPRESS_DIR" >> $GITHUB_ENV
+          echo "XPAUTH_PATH=$XPRESS_DIR/license/community-xpauth.xpr" >> $GITHUB_ENV
+          ln -s $XPRESS_DIR/lib/libxprs.so.42 $XPRESS_DIR/lib/libxprs.so
 
       - name: Download Sirius
         if : ${{ matrix.sirius == 'ON' }}
@@ -107,7 +105,7 @@ jobs:
             -DBUILD_PYTHON=${{ matrix.python }} \
             -DBUILD_JAVA=${{ matrix.java }} \
             -DBUILD_DOTNET=${{ matrix.dotnet }} \
-            -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED && 'OFF' || 'ON' }} \
+            -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED == 'true' && 'OFF' || 'ON' }} \
             -DBUILD_DEPS=ON \
             -DUSE_SIRIUS=${{ matrix.sirius }} \
             -Dsirius_solver_DIR="${{ env.SIRIUS_CMAKE_DIR }}" \
diff --git a/.github/workflows/oracle.yml b/.github/workflows/oracle.yml
index 27c76a51ec2..3d3230e15b0 100644
--- a/.github/workflows/oracle.yml
+++ b/.github/workflows/oracle.yml
@@ -23,7 +23,6 @@ jobs:
     container: 'oraclelinux:8'
     env:
       SIRIUS_RELEASE_TAG: antares-integration-v1.4
-      XPRESS_INSTALL_DIR: xpressmp/
     strategy:
       fail-fast: false
       matrix:
@@ -102,11 +101,11 @@ jobs:
 
       - name: Set-up Xpress with pip
         run: |
-          python3 -m pip install "xpress>=9.0,<9.1"
+          python3 -m pip install "xpress>=9.2,<9.3"
           XPRESS_DIR=/usr/local/lib64/python3.9/site-packages/xpress
           echo "XPRESSDIR=$XPRESS_DIR" >> $GITHUB_ENV
           echo "XPAUTH_PATH=$XPRESS_DIR/license/community-xpauth.xpr" >> $GITHUB_ENV
-          ln -s $XPRESS_DIR/lib/libxprs.so.41 $XPRESS_DIR/lib/libxprs.so
+          ln -s $XPRESS_DIR/lib/libxprs.so.42 $XPRESS_DIR/lib/libxprs.so
 
       - name: Download Sirius
         if: ${{ matrix.sirius == 'ON' }}
@@ -128,7 +127,7 @@ jobs:
             -DBUILD_PYTHON=${{ matrix.cmake.python }} \
             -DBUILD_JAVA=${{ matrix.cmake.java }} \
             -DBUILD_DOTNET=${{ matrix.cmake.dotnet }} \
-            -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED && 'OFF' || 'ON' }} \
+            -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED == 'true' && 'OFF' || 'ON' }} \
             -DBUILD_DEPS=ON \
             -DUSE_SIRIUS=${{ matrix.sirius }} \
             -Dsirius_solver_DIR="${{ env.SIRIUS_CMAKE_DIR }}" \
diff --git a/.github/workflows/ubuntu.yml b/.github/workflows/ubuntu.yml
index 1363a559ba3..b5b512137ce 100644
--- a/.github/workflows/ubuntu.yml
+++ b/.github/workflows/ubuntu.yml
@@ -69,13 +69,13 @@ jobs:
       - name: Set-up Xpress with pip for Ubuntu
         shell: bash
         run: |
-          python -m pip install "xpress>=9.0,<9.1"
+          python -m pip install "xpress>=9.2,<9.3"
           echo ${{ env.pythonLocation }}
           XPRESS_DIR=${{ env.pythonLocation }}/lib/python${{ matrix.cmake.python-version }}/site-packages/xpress
           echo "XPRESSDIR=$XPRESS_DIR" >> $GITHUB_ENV
           echo "XPAUTH_PATH=$XPRESS_DIR/license/community-xpauth.xpr" >> $GITHUB_ENV
           echo "Create symbolic link for XPRESS library file because it is missing in the Python installation"
-          ln -s $XPRESS_DIR/lib/libxprs.so.41 $XPRESS_DIR/lib/libxprs.so
+          ln -s $XPRESS_DIR/lib/libxprs.so.42 $XPRESS_DIR/lib/libxprs.so
 
       - name: Download Sirius
         if: ${{ matrix.sirius == 'ON' }}
@@ -104,7 +104,7 @@ jobs:
           -DBUILD_PYTHON=${{ matrix.cmake.python }}
           -DBUILD_JAVA=${{ matrix.cmake.java }}
           -DBUILD_DOTNET=${{ matrix.cmake.dotnet }}
-          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED && 'OFF' || 'ON' }}
+          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED == 'true' && 'OFF' || 'ON' }}
           -DBUILD_DEPS=ON
           -DUSE_SIRIUS=${{ matrix.sirius }}
           -Dsirius_solver_DIR="${{ env.SIRIUS_CMAKE_DIR }}"
diff --git a/.github/workflows/windows-cpp.yml b/.github/workflows/windows-cpp.yml
index 16022782389..9b7a5f64761 100644
--- a/.github/workflows/windows-cpp.yml
+++ b/.github/workflows/windows-cpp.yml
@@ -40,7 +40,7 @@ jobs:
       - name: Set-up Xpress with pip
         shell: bash
         run: |
-          python -m pip install --no-cache-dir "xpress>=9.0,<9.1"
+          python -m pip install --no-cache-dir "xpress>=9.2,<9.3"
           XPRESS_DIR="${{ env.pythonLocation }}\Lib\site-packages\xpress"
           cp -r $XPRESS_DIR/lib $XPRESS_DIR/bin
           echo "XPRESSDIR=$XPRESS_DIR" >> $GITHUB_ENV
@@ -67,7 +67,7 @@ jobs:
           cmake -S. -Bbuild
           -DCMAKE_BUILD_TYPE=Release
           -DBUILD_DEPS=ON
-          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED && 'OFF' || 'ON' }}
+          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED == 'true' && 'OFF' || 'ON' }}
           -DBUILD_SAMPLES=OFF 
           -DCMAKE_INSTALL_PREFIX="install"
           -DBUILD_FLATZINC=OFF
diff --git a/.github/workflows/windows-java-dotnet.yml b/.github/workflows/windows-java-dotnet.yml
index 78df26797a9..29357e50920 100644
--- a/.github/workflows/windows-java-dotnet.yml
+++ b/.github/workflows/windows-java-dotnet.yml
@@ -49,7 +49,7 @@ jobs:
       - name: Set-up Xpress with pip
         shell: bash
         run: |
-          python -m pip install --no-cache-dir "xpress>=9.0,<9.1"
+          python -m pip install --no-cache-dir "xpress>=9.2,<9.3"
           XPRESS_DIR="${{ env.pythonLocation }}\Lib\site-packages\xpress"
           cp -r $XPRESS_DIR/lib $XPRESS_DIR/bin
           echo "XPRESSDIR=$XPRESS_DIR" >> $GITHUB_ENV
@@ -64,7 +64,7 @@ jobs:
           -DCMAKE_BUILD_TYPE=Release
           -DBUILD_JAVA=ON
           -DBUILD_DOTNET=ON
-          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED && 'OFF' || 'ON' }}
+          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED == 'true' && 'OFF' || 'ON' }}
           -DBUILD_CXX_SAMPLES=OFF
           -DBUILD_SAMPLES=OFF
           -DCMAKE_INSTALL_PREFIX="install"
diff --git a/.github/workflows/windows-python.yml b/.github/workflows/windows-python.yml
index 66540e55680..5b78ce1b99b 100644
--- a/.github/workflows/windows-python.yml
+++ b/.github/workflows/windows-python.yml
@@ -58,7 +58,7 @@ jobs:
       - name: Set-up Xpress with pip
         shell: bash
         run: |
-          python -m pip install --no-cache-dir "xpress>=9.0,<9.1"
+          python -m pip install --no-cache-dir "xpress>=9.2,<9.3"
           XPRESS_DIR="${{ env.pythonLocation }}\Lib\site-packages\xpress"
           cp -r $XPRESS_DIR/lib $XPRESS_DIR/bin
           echo "XPRESSDIR=$XPRESS_DIR" >> $GITHUB_ENV
@@ -73,7 +73,7 @@ jobs:
           -G "Visual Studio 17 2022"
           -DCMAKE_BUILD_TYPE=Release
           -DBUILD_SAMPLES=OFF 
-          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED && 'OFF' || 'ON' }}
+          -DBUILD_EXAMPLES=${{ env.RELEASE_CREATED == 'true' && 'OFF' || 'ON' }}
           -DBUILD_CXX_SAMPLES=OFF
           -DBUILD_PYTHON=ON
           -DBUILD_SAMPLES=OFF