diff --git a/.github/workflows/check_release.yml b/.github/workflows/check_release.yml
index fb4a5d1..a59af05 100644
--- a/.github/workflows/check_release.yml
+++ b/.github/workflows/check_release.yml
@@ -41,28 +41,45 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        build: [linux, macos, windows]
+        build: [linux, macos] #, windows
         include:
         - build: linux
           os: ubuntu-latest
         - build: macos
           os: macos-latest
-        - build: windows
-          os: windows-latest
 
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
 
+    - name: Download libzim
+      run: |
+      if [[ "${{ matrix.build }}" == "linux" ]]
+      then
+          ARCH="x86_64"
+          ARCH_POST="/x86_64-linux-gnu"
+          LIBZIM_NAME="libzim.so.9"
+      else
+          ARCH="arm64"
+          ARCH_POST=""
+          LIBZIM_NAME="libzim.9.dylib"
+      fi
+      VERSION="9.2.1"
+      ARCHIVE_NAME="libzim_${{ matrix.build }}-${ARCH}-${VERSION}"
+      wget "https://download.openzim.org/release/libzim/${ARCHIVE_NAME}.tar.gz"
+      tar xf ${ARCHIVE_NAME}.tar.gz
+      ARCHIVE_PATH=$(pwd)/${ARCHIVE_NAME}
+      LIBZIM_LIB=${ARCHIVE_PATH}/lib${ARCH_POST}
+      echo "LIBZIM_NAME=$LIBZIM_NAME" >> $GITHUB_ENV
+      echo "LIBZIM_LIB=$LIBZIM_LIB" >> $GITHUB_ENV
+      echo "LIBZIM_INCLUDE=${ARCHIVE_PATH}/include" >> $GITHUB_ENV
+      echo "DYLD_LIBRARY_PATH=${LIBZIM_LIB}:$DYLD_LIBRARY_PATH" >> $GITHUB_ENV
+
     - name: Build release binary
       shell: bash
       run: |
         cargo build --verbose --release
-        if [ "${{ matrix.os }}" = "windows-latest" ]; then
-          bin="target/release/zim2waj.exe"
-        else
-          bin="target/release/zim2waj"
-        fi
+        bin="target/release/zim2waj"
         echo "BIN=$bin" >> $GITHUB_ENV
 
     - name: Strip release binary (macos)
@@ -79,22 +96,14 @@ jobs:
     - name: Creating directory for archive
       shell: bash
       run: |
+        mkdir -p "$ARCHIVE"/{complete,doc}
         cp "$BIN" "$ARCHIVE"/
+        cp "${LIBZIM_LIB}/${LIBZIM_NAME}" "$ARCHIVE/"
         cp {README.md,LICENSE-MIT} "$ARCHIVE"/
         cp Changelog.md "$ARCHIVE"/doc/
 
-    - name: Build archive (Windows)
-      shell: bash
-      if: matrix.os == 'windows-latest'
-      run: |
-        7z a "$ARCHIVE.zip" "$ARCHIVE"
-        certutil -hashfile "$ARCHIVE.zip" SHA256 > "$ARCHIVE.zip.sha256"
-        echo "ASSET=$ARCHIVE.zip" >> $GITHUB_ENV
-        echo "ASSET_SUM=$ARCHIVE.zip.sha256" >> $GITHUB_ENV
-
     - name: Build archive (Unix)
       shell: bash
-      if: matrix.os != 'windows-latest'
       run: |
         tar czf "$ARCHIVE.tar.gz" "$ARCHIVE"
         shasum -a 256 "$ARCHIVE.tar.gz" > "$ARCHIVE.tar.gz.sha256"
@@ -104,7 +113,7 @@ jobs:
     - name: Upload artifacts
       uses: actions/upload-artifact@v4
       with:
-        name: pre_release-${{ matrix.build }}
+        name: pre_release-zim2waj-${{ matrix.build }}
         path: |
           ${{ env.ASSET }}
         compression-level: 0
diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index e98028d..a158d17 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -16,7 +16,7 @@ jobs:
         os:
           - ubuntu-latest
           - macos-latest
-          - windows-latest
+#          - windows-latest
     steps:
       - name: Checkout code
         uses: actions/checkout@v4
@@ -24,17 +24,47 @@ jobs:
       - name: Check format
         run: cargo fmt --all --check
 
+      - name: Download libzim
+        run: |
+          if [[ "${{ matrix.os }}" == "ubuntu-latest" ]]
+          then
+              OS="linux"
+              ARCH="x86_64"
+              ARCH_POST="/x86_64-linux-gnu"
+              LIBZIM_NAME="libzim.so.9"
+          else
+              OS="macos"
+              ARCH="arm64"
+              ARCH_POST=""
+              LIBZIM_NAME="libzim.9.dylib"
+          fi
+          VERSION="9.2.1"
+          ARCHIVE_NAME="libzim_${OS}-${ARCH}-${VERSION}"
+          wget "https://download.openzim.org/release/libzim/${ARCHIVE_NAME}.tar.gz"
+          tar xf ${ARCHIVE_NAME}.tar.gz
+          ARCHIVE_PATH=$(pwd)/${ARCHIVE_NAME}
+          LIBZIM_LIB=${ARCHIVE_PATH}/lib${ARCH_POST}
+          echo "LIBZIM_NAME=$LIBZIM_NAME" >> $GITHUB_ENV
+          echo "LIBZIM_LIB=$LIBZIM_LIB" >> $GITHUB_ENV
+          echo "LIBZIM_INCLUDE=${ARCHIVE_PATH}/include" >> $GITHUB_ENV
+          echo "DYLD_LIBRARY_PATH=${LIBZIM_LIB}:$DYLD_LIBRARY_PATH" >> $GITHUB_ENV
+          
       - name: Build
         run: cargo build
 
       - name: Test code
         run: cargo test --verbose
 
+      - name: Prepare artefact dir
+        run: |
+          mkdir ARTEFACTS
+          cp target/debug/zim2waj ARTEFACTS
+          cp ${LIBZIM_LIB}/${LIBZIM_NAME} ARTEFACTS
+
       - name: Upload artifacts
         uses: actions/upload-artifact@v4
         with:
-          name: binary-${{ matrix.os }}
+          name: zim2waj-${{ matrix.os }}
           path: |
-            target/debug/zim2waj
-            target/debug/zim2waj.exe
+            ARTEFACTS/*
           compression-level: 0
diff --git a/.github/workflows/pre_release.yml b/.github/workflows/pre_release.yml
index 75864d1..1900b52 100644
--- a/.github/workflows/pre_release.yml
+++ b/.github/workflows/pre_release.yml
@@ -51,28 +51,45 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        build: [linux, macos, windows]
+        build: [linux, macos]
         include:
         - build: linux
           os: ubuntu-latest
         - build: macos
           os: macos-latest
-        - build: windows
-          os: windows-latest
 
     steps:
     - name: Checkout code
       uses: actions/checkout@v4
 
+    - name: Download libzim
+      run: |
+      if [[ "${{ matrix.build }}" == "linux" ]]
+      then
+          ARCH="x86_64"
+          ARCH_POST="/x86_64-linux-gnu"
+          LIBZIM_NAME="libzim.so.9"
+      else
+          ARCH="arm64"
+          ARCH_POST=""
+          LIBZIM_NAME="libzim.9.dylib"
+      fi
+      VERSION="9.2.1"
+      ARCHIVE_NAME="libzim_${{ matrix.build }}-${ARCH}-${VERSION}"
+      wget "https://download.openzim.org/release/libzim/${ARCHIVE_NAME}.tar.gz"
+      tar xf ${ARCHIVE_NAME}.tar.gz
+      ARCHIVE_PATH=$(pwd)/${ARCHIVE_NAME}
+      LIBZIM_LIB=${ARCHIVE_PATH}/lib${ARCH_POST}
+      echo "LIBZIM_NAME=$LIBZIM_NAME" >> $GITHUB_ENV
+      echo "LIBZIM_LIB=$LIBZIM_LIB" >> $GITHUB_ENV
+      echo "LIBZIM_INCLUDE=${ARCHIVE_PATH}/include" >> $GITHUB_ENV
+      echo "DYLD_LIBRARY_PATH=${LIBZIM_LIB}:$DYLD_LIBRARY_PATH" >> $GITHUB_ENV
+
     - name: Build release binary
       shell: bash
       run: |
         cargo build --verbose --release
-        if [ "${{ matrix.os }}" = "windows-latest" ]; then
-          bin="target/release/zim2waj.exe"
-        else
-          bin="target/release/zim2waj"
-        fi
+        bin="target/release/zim2waj"
         echo "BIN=$bin" >> $GITHUB_ENV
 
     - name: Strip release binary (macos)
@@ -91,21 +108,12 @@ jobs:
       run: |
         mkdir -p "$ARCHIVE"/{complete,doc}
         cp "$BIN" "$ARCHIVE"/
+        cp "${LIBZIM_LIB}/${LIBZIM_NAME}" "$ARCHIVE/"
         cp {README.md,LICENSE-MIT} "$ARCHIVE"/
         cp Changelog.md "$ARCHIVE"/doc/
 
-    - name: Build archive (Windows)
-      shell: bash
-      if: matrix.os == 'windows-latest'
-      run: |
-        7z a "$ARCHIVE.zip" "$ARCHIVE"
-        certutil -hashfile "$ARCHIVE.zip" SHA256 > "$ARCHIVE.zip.sha256"
-        echo "ASSET=$ARCHIVE.zip" >> $GITHUB_ENV
-        echo "ASSET_SUM=$ARCHIVE.zip.sha256" >> $GITHUB_ENV
-
     - name: Build archive (Unix)
       shell: bash
-      if: matrix.os != 'windows-latest'
       run: |
         tar czf "$ARCHIVE.tar.gz" "$ARCHIVE"
         shasum -a 256 "$ARCHIVE.tar.gz" > "$ARCHIVE.tar.gz.sha256"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 356e5a9..eb755c1 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -15,6 +15,17 @@ jobs:
     - name: Checkout code
       uses: actions/checkout@v4
 
+    - name: Download libzim
+      run: |
+      VERSION="9.2.1"
+      ARCHIVE_NAME="libzim_linux-x86_64-${VERSION}"
+      wget "https://download.openzim.org/release/libzim/${ARCHIVE_NAME}.tar.gz"
+      tar xf ${ARCHIVE_NAME}.tar.gz
+      ARCHIVE_PATH=$(pwd)/${ARCHIVE_NAME}
+      LIBZIM_LIB=${ARCHIVE_PATH}/lib/x86_64-linux-gnu
+      echo "LIBZIM_LIB=$LIBZIM_LIB" >> $GITHUB_ENV
+      echo "LIBZIM_INCLUDE=${ARCHIVE_PATH}/include" >> $GITHUB_ENV
+
     - name: Publish
       env:
         CARGO_REGISTRY_TOKEN: ${{ secrets.CARGO_REGISTRY_TOKEN }}