diff --git a/.github/workflows/pr-build-check.yml b/.github/workflows/pr-build-check.yml
index 99fd848..795e5f9 100644
--- a/.github/workflows/pr-build-check.yml
+++ b/.github/workflows/pr-build-check.yml
@@ -5,38 +5,44 @@ on:
     branches: [master]
 
 jobs:
-  build-arm:
-    name: Build ARM (musl static)
+  build:
+    name: Build ${{ matrix.target }} (musl static)
     runs-on: ubuntu-latest
-    env:
-      ARCHIVE: toolchain.hisilicon-hi3516cv100
-      PLATFORM: arm-openipc-linux-musleabi_sdk-buildroot
-      TOOLCHAIN: arm-openipc-linux-musleabi
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: arm32
+            toolchain_url: https://github.com/OpenIPC/firmware/releases/download/toolchain/toolchain.hisilicon-hi3516cv100.tgz
+            toolchain_dir: arm-openipc-linux-musleabi_sdk-buildroot
+            cc: arm-openipc-linux-musleabi-gcc
+          - target: mips32
+            toolchain_url: https://github.com/OpenIPC/firmware/releases/download/toolchain/toolchain.ingenic-t31.tgz
+            toolchain_dir: mipsel-openipc-linux-musl_sdk-buildroot
+            cc: mipsel-openipc-linux-musl-gcc
+          - target: arm64
+            # Bootlin's prebuilt aarch64 musl cross toolchain. Switch
+            # to an OpenIPC-hosted tarball once one is published.
+            toolchain_url: https://toolchains.bootlin.com/downloads/releases/toolchains/aarch64/tarballs/aarch64--musl--stable-2025.08-1.tar.xz
+            toolchain_dir: aarch64--musl--stable-2025.08-1
+            cc: aarch64-buildroot-linux-musl-gcc
     steps:
       - uses: actions/checkout@v4
-      - name: Download toolchain and build
+      - name: Fetch toolchain
         run: |
-          wget -qO- https://github.com/OpenIPC/firmware/releases/download/toolchain/$ARCHIVE.tgz | \
-            tar xfz - -C /opt
-          export PATH=/opt/$PLATFORM/bin:$PATH
-          cmake -H. -Bbuild -DCMAKE_C_COMPILER=${TOOLCHAIN}-gcc -DCMAKE_BUILD_TYPE=Release
-          cmake --build build
-
-  build-mips:
-    name: Build MIPS (musl static)
-    runs-on: ubuntu-latest
-    env:
-      ARCHIVE: toolchain.ingenic-t31
-      PLATFORM: mipsel-openipc-linux-musl_sdk-buildroot
-      TOOLCHAIN: mipsel-openipc-linux-musl
-    steps:
-      - uses: actions/checkout@v4
-      - name: Download toolchain and build
+          # Download to file (with retries) before extracting — piping
+          # wget -> tar makes transient stream truncations look like
+          # corrupt archives; the wget retry only helps with discrete
+          # files.
+          wget --tries=3 --timeout=60 -O /tmp/toolchain.tar "${{ matrix.toolchain_url }}"
+          # `tar xf` autodetects gzip/bzip2/xz so the matrix entries
+          # can mix archive formats freely.
+          tar xf /tmp/toolchain.tar -C /opt
+          rm /tmp/toolchain.tar
+      - name: Build
         run: |
-          wget -qO- https://github.com/OpenIPC/firmware/releases/download/toolchain/$ARCHIVE.tgz | \
-            tar xfz - -C /opt
-          export PATH=/opt/$PLATFORM/bin:$PATH
-          cmake -H. -Bbuild -DCMAKE_C_COMPILER=${TOOLCHAIN}-gcc -DCMAKE_BUILD_TYPE=Release
+          export PATH=/opt/${{ matrix.toolchain_dir }}/bin:$PATH
+          cmake -H. -Bbuild -DCMAKE_C_COMPILER=${{ matrix.cc }} -DCMAKE_BUILD_TYPE=Release
           cmake --build build
 
   test-extraction-pipeline:
diff --git a/.github/workflows/release-arm32.yml b/.github/workflows/release-arm32.yml
deleted file mode 100644
index 36ef533..0000000
--- a/.github/workflows/release-arm32.yml
+++ /dev/null
@@ -1,140 +0,0 @@
-name: ipctool-arm32
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  workflow_dispatch:
-
-
-jobs:
-  build-musl-static:
-    runs-on: ubuntu-latest
-
-    env:
-      ARCHIVE: toolchain.hisilicon-hi3516cv100
-      PLATFORM: arm-openipc-linux-musleabi_sdk-buildroot
-      TOOLCHAIN: arm-openipc-linux-musleabi
-      VERSION: 4.2.3
-
-    steps:
-      - uses: pozetroninc/github-action-get-latest-release@master
-        id: ct-ng-release
-        with:
-          owner: widgetii
-          repo: ct-ng-builds
-
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Build sources
-        id: build
-        run: |
-          HEAD_TAG=$(git tag --points-at HEAD)
-          GIT_HASH=$(git rev-parse --short $GITHUB_SHA)
-          BRANCH_NAME=$(echo $GITHUB_REF | cut -d'/' -f 3)
-          if [ -z "$HEAD_TAG" ]; then
-            TAG_NAME="latest"
-            RELEASE_NAME="Development Build"
-            PRERELEASE=true
-          else
-            TAG_NAME=${{ github.ref }}
-            RELEASE_NAME="Release ${{ github.ref }}"
-            PRERELEASE=false
-          fi
-          echo "GIT_HASH=$GIT_HASH" >> $GITHUB_ENV
-          echo "TAG_NAME=$TAG_NAME" >> $GITHUB_ENV
-          echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
-          echo "PRERELEASE=$PRERELEASE" >> $GITHUB_ENV
-          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
-
-          wget -q https://github.com/upx/upx/releases/download/v$VERSION/upx-$VERSION-amd64_linux.tar.xz
-          tar -xf upx-$VERSION-amd64_linux.tar.xz --strip-components 1
-
-          REL="${{ steps.ct-ng-release.outputs.release }}"
-          echo "Got release $REL"
-          wget -qO- https://github.com/OpenIPC/firmware/releases/download/toolchain/$ARCHIVE.tgz | \
-            tar xfz - -C /opt
-          export PATH=/opt/$PLATFORM/bin:$PATH
-          sudo apt-get install -y cmake
-          cmake -H. -Bbuild -DCMAKE_C_COMPILER=${TOOLCHAIN}-gcc -DCMAKE_BUILD_TYPE=Release
-          cmake --build build
-          ./upx build/ipcinfo
-          ./upx build/ipctool
-          cp build/ipctool ipctool-$GIT_HASH
-        continue-on-error: true
-
-      - name: Send warning message to telegram channel
-        env:
-          TG_TOKEN: ${{ secrets.TELEGRAM_TOKEN_BOT_OPENIPC }}
-          TG_CHANNEL: ${{ secrets.TELEGRAM_CHANNEL_OPENIPC_DEV }}
-        if: steps.ct-ng-release.outcome != 'success' || steps.build.outcome != 'success'
-        run: |
-          TG_OPTIONS="-s --connect-timeout 5 --max-time 15"
-          TG_NOTIFY="Warning, ipctool build error..."
-          TG_HEADER=$(echo -e "\r\n$TG_NOTIFY \r\n\r\nCommit: $GIT_HASH \r\nBranch: $BRANCH_NAME \r\nTag: $TAG_NAME \r\n\r\n\xE2\x9A\xA0 GitHub Actions")
-          curl $TG_OPTIONS -H "Content-Type: multipart/form-data" -X POST https://api.telegram.org/bot$TG_TOKEN/sendMessage \
-            -F chat_id=$TG_CHANNEL -F text="$TG_HEADER"
-
-      - name: Create release
-        uses: actions/create-release@v1
-        continue-on-error: true
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ env.TAG_NAME }}
-          release_name: ${{ env.RELEASE_NAME }}
-          draft: false
-          prerelease: ${{ env.PRERELEASE }}
-
-      - name: Upload binaries to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: "build/ipctool"
-          asset_name: "ipctool"
-          tag: ${{ env.TAG_NAME }}
-          overwrite: true
-
-      - name: Upload ipcinfo to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: "build/ipcinfo"
-          asset_name: "ipcinfo"
-          tag: ${{ env.TAG_NAME }}
-          overwrite: true
-
-      - name: Publish file on S3 for HTTP access (to test dev versions)
-        if: env.HEAD_TAG == ''
-        uses: tpaschalis/s3-sync-action@master
-        with:
-          args: --acl public-read
-        env:
-          FILE: ./ipctool-${{ env.GIT_HASH }}
-          AWS_REGION: 'eu-north-1'
-          AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
-          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-
-#     - name: Trigger CI tests
-#       if: env.HEAD_TAG == ''
-#       uses: peter-evans/repository-dispatch@v1
-#       with:
-#         token: ${{ secrets.REPO_ACCESS_TOKEN }}
-#         repository: OpenIPC/ipctool
-#         event-type: ci-tests
-#         client-payload: '{"sha": "${{ env.GIT_HASH }}"}'
-
-      - name: Send binary file to telegram channel
-        env:
-          TG_TOKEN: ${{ secrets.TELEGRAM_TOKEN_BOT_OPENIPC }}
-          TG_CHANNEL: ${{ secrets.TELEGRAM_CHANNEL_OPENIPC_DEV }}
-        run: |
-          TG_OPTIONS="-s --connect-timeout 5 --max-time 15"
-          TG_HEADER=$(echo -e "\r\nCommit: $GIT_HASH \r\nBranch: $BRANCH_NAME \r\nTag: $TAG_NAME \r\n\r\n\xE2\x9C\x85 GitHub Actions")
-          curl $TG_OPTIONS -H "Content-Type: multipart/form-data" -X POST https://api.telegram.org/bot$TG_TOKEN/sendDocument \
-            -F chat_id=$TG_CHANNEL -F document="@build/ipctool" -F caption="$TG_HEADER"
diff --git a/.github/workflows/release-mips32.yml b/.github/workflows/release-mips32.yml
deleted file mode 100644
index 81f125f..0000000
--- a/.github/workflows/release-mips32.yml
+++ /dev/null
@@ -1,140 +0,0 @@
-name: ipctool-mips32
-
-on:
-  push:
-    branches:
-      - master
-    tags:
-      - 'v*'
-  workflow_dispatch:
-
-
-jobs:
-  build-musl-static:
-    runs-on: ubuntu-latest
-
-    env:
-      ARCHIVE: toolchain.ingenic-t31
-      PLATFORM: mipsel-openipc-linux-musl_sdk-buildroot
-      TOOLCHAIN: mipsel-openipc-linux-musl
-      VERSION: 4.2.3
-
-    steps:
-      - uses: pozetroninc/github-action-get-latest-release@master
-        id: ct-ng-release
-        with:
-          owner: widgetii
-          repo: ct-ng-builds
-
-      - uses: actions/checkout@v2
-        with:
-          fetch-depth: 0
-
-      - name: Build sources
-        id: build
-        run: |
-          HEAD_TAG=$(git tag --points-at HEAD)
-          GIT_HASH=$(git rev-parse --short $GITHUB_SHA)
-          BRANCH_NAME=$(echo $GITHUB_REF | cut -d'/' -f 3)
-          if [ -z "$HEAD_TAG" ]; then
-            TAG_NAME="latest"
-            RELEASE_NAME="Development Build"
-            PRERELEASE=true
-          else
-            TAG_NAME=${{ github.ref }}
-            RELEASE_NAME="Release ${{ github.ref }}"
-            PRERELEASE=false
-          fi
-          echo "GIT_HASH=$GIT_HASH" >> $GITHUB_ENV
-          echo "TAG_NAME=$TAG_NAME" >> $GITHUB_ENV
-          echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
-          echo "PRERELEASE=$PRERELEASE" >> $GITHUB_ENV
-          echo "BRANCH_NAME=$BRANCH_NAME" >> $GITHUB_ENV
-
-          wget -q https://github.com/upx/upx/releases/download/v$VERSION/upx-$VERSION-amd64_linux.tar.xz
-          tar -xf upx-$VERSION-amd64_linux.tar.xz --strip-components 1
-
-          REL="${{ steps.ct-ng-release.outputs.release }}"
-          echo "Got release $REL"
-          wget -qO- https://github.com/OpenIPC/firmware/releases/download/toolchain/$ARCHIVE.tgz | \
-            tar xfz - -C /opt
-          export PATH=/opt/$PLATFORM/bin:$PATH
-          sudo apt-get install -y cmake
-          cmake -H. -Bbuild -DCMAKE_C_COMPILER=${TOOLCHAIN}-gcc -DCMAKE_BUILD_TYPE=Release
-          cmake --build build
-          ./upx build/ipcinfo
-          ./upx build/ipctool
-          cp build/ipctool ipctool-$GIT_HASH
-        continue-on-error: true
-
-      - name: Send warning message to telegram channel
-        env:
-          TG_TOKEN: ${{ secrets.TELEGRAM_TOKEN_BOT_OPENIPC }}
-          TG_CHANNEL: ${{ secrets.TELEGRAM_CHANNEL_OPENIPC_DEV }}
-        if: steps.ct-ng-release.outcome != 'success' || steps.build.outcome != 'success'
-        run: |
-          TG_OPTIONS="-s --connect-timeout 5 --max-time 15"
-          TG_NOTIFY="Warning, ipctool-mips32 build error..."
-          TG_HEADER=$(echo -e "\r\n$TG_NOTIFY \r\n\r\nCommit: $GIT_HASH \r\nBranch: $BRANCH_NAME \r\nTag: $TAG_NAME \r\n\r\n\xE2\x9A\xA0 GitHub Actions")
-          curl $TG_OPTIONS -H "Content-Type: multipart/form-data" -X POST https://api.telegram.org/bot$TG_TOKEN/sendMessage \
-            -F chat_id=$TG_CHANNEL -F text="$TG_HEADER"
-
-      - name: Create release
-        uses: actions/create-release@v1
-        continue-on-error: true
-        env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-        with:
-          tag_name: ${{ env.TAG_NAME }}
-          release_name: ${{ env.RELEASE_NAME }}
-          draft: false
-          prerelease: ${{ env.PRERELEASE }}
-
-      - name: Upload binaries to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: "build/ipctool"
-          asset_name: "ipctool-mips32"
-          tag: ${{ env.TAG_NAME }}
-          overwrite: true
-
-      - name: Upload ipcinfo to release
-        uses: svenstaro/upload-release-action@v2
-        with:
-          repo_token: ${{ secrets.GITHUB_TOKEN }}
-          file: "build/ipcinfo"
-          asset_name: "ipcinfo-mips32"
-          tag: ${{ env.TAG_NAME }}
-          overwrite: true
-
-#     - name: Publish file on S3 for HTTP access (to test dev versions)
-#       if: env.HEAD_TAG == ''
-#       uses: tpaschalis/s3-sync-action@master
-#       with:
-#         args: --acl public-read
-#       env:
-#         FILE: ./ipctool-${{ env.GIT_HASH }}
-#         AWS_REGION: 'eu-north-1'
-#         AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
-#         AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
-#         AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
-
-#     - name: Trigger CI tests
-#       if: env.HEAD_TAG == ''
-#       uses: peter-evans/repository-dispatch@v1
-#       with:
-#         token: ${{ secrets.REPO_ACCESS_TOKEN }}
-#         repository: OpenIPC/ipctool
-#         event-type: ci-tests
-#         client-payload: '{"sha": "${{ env.GIT_HASH }}"}'
-
-#      - name: Send binary file to telegram channel
-#        env:
-#          TG_TOKEN: ${{ secrets.TELEGRAM_TOKEN_BOT_OPENIPC }}
-#          TG_CHANNEL: ${{ secrets.TELEGRAM_CHANNEL_OPENIPC_DEV }}
-#        run: |
-#          TG_OPTIONS="-s --connect-timeout 5 --max-time 15"
-#          TG_HEADER=$(echo -e "\r\nCommit: $GIT_HASH \r\nBranch: $BRANCH_NAME \r\nTag: $TAG_NAME \r\n\r\n\xE2\x9C\x85 GitHub Actions")
-#          curl $TG_OPTIONS -H "Content-Type: multipart/form-data" -X POST https://api.telegram.org/bot$TG_TOKEN/sendDocument \
-#            -F chat_id=$TG_CHANNEL -F document="@build/ipctool" -F caption="$TG_HEADER"
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
new file mode 100644
index 0000000..679e294
--- /dev/null
+++ b/.github/workflows/release.yml
@@ -0,0 +1,165 @@
+name: ipctool-release
+
+on:
+  push:
+    branches:
+      - master
+    tags:
+      - 'v*'
+  workflow_dispatch:
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - target: arm32
+            # OpenIPC's Hi3516CV100 toolchain — the canonical 32-bit ARM
+            # musleabi static build used for all V1..V5 HiSilicon and the
+            # rest of the 32-bit-ARM camera world.
+            toolchain_url: https://github.com/OpenIPC/firmware/releases/download/toolchain/toolchain.hisilicon-hi3516cv100.tgz
+            toolchain_dir: arm-openipc-linux-musleabi_sdk-buildroot
+            cc: arm-openipc-linux-musleabi-gcc
+            asset_suffix: ""
+            publish_s3: true
+          - target: mips32
+            toolchain_url: https://github.com/OpenIPC/firmware/releases/download/toolchain/toolchain.ingenic-t31.tgz
+            toolchain_dir: mipsel-openipc-linux-musl_sdk-buildroot
+            cc: mipsel-openipc-linux-musl-gcc
+            asset_suffix: "-mips32"
+            publish_s3: false
+          - target: arm64
+            # Bootlin's prebuilt aarch64 musl cross toolchain. Switch
+            # to an OpenIPC-hosted tarball once one is published.
+            toolchain_url: https://toolchains.bootlin.com/downloads/releases/toolchains/aarch64/tarballs/aarch64--musl--stable-2025.08-1.tar.xz
+            toolchain_dir: aarch64--musl--stable-2025.08-1
+            cc: aarch64-buildroot-linux-musl-gcc
+            asset_suffix: "-arm64"
+            publish_s3: false
+
+    env:
+      UPX_VERSION: 4.2.3
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+
+      - name: Compute release vars
+        run: |
+          HEAD_TAG=$(git tag --points-at HEAD)
+          GIT_HASH=$(git rev-parse --short $GITHUB_SHA)
+          BRANCH_NAME=$(echo $GITHUB_REF | cut -d'/' -f 3)
+          if [ -z "$HEAD_TAG" ]; then
+            TAG_NAME="latest"
+            RELEASE_NAME="Development Build"
+            PRERELEASE=true
+          else
+            TAG_NAME=${GITHUB_REF}
+            RELEASE_NAME="Release ${GITHUB_REF}"
+            PRERELEASE=false
+          fi
+          echo "HEAD_TAG=$HEAD_TAG"         >> $GITHUB_ENV
+          echo "GIT_HASH=$GIT_HASH"         >> $GITHUB_ENV
+          echo "BRANCH_NAME=$BRANCH_NAME"   >> $GITHUB_ENV
+          echo "TAG_NAME=$TAG_NAME"         >> $GITHUB_ENV
+          echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
+          echo "PRERELEASE=$PRERELEASE"     >> $GITHUB_ENV
+
+      - name: Fetch toolchain
+        run: |
+          # Download to file (with retries) before extracting — piping
+          # wget -> tar makes transient stream truncations look like
+          # corrupt archives; the wget retry only helps with discrete
+          # files.
+          wget --tries=3 --timeout=60 -O /tmp/toolchain.tar "${{ matrix.toolchain_url }}"
+          # `tar xf` autodetects gzip/bzip2/xz so the matrix entries
+          # can mix archive formats freely.
+          tar xf /tmp/toolchain.tar -C /opt
+          rm /tmp/toolchain.tar
+
+      - name: Build sources
+        id: build
+        run: |
+          wget -q https://github.com/upx/upx/releases/download/v$UPX_VERSION/upx-$UPX_VERSION-amd64_linux.tar.xz
+          tar -xf upx-$UPX_VERSION-amd64_linux.tar.xz --strip-components 1
+
+          export PATH=/opt/${{ matrix.toolchain_dir }}/bin:$PATH
+          sudo apt-get install -y cmake
+
+          cmake -H. -Bbuild -DCMAKE_C_COMPILER=${{ matrix.cc }} -DCMAKE_BUILD_TYPE=Release
+          cmake --build build
+          ./upx build/ipcinfo
+          ./upx build/ipctool
+          cp build/ipctool ipctool-$GIT_HASH
+        continue-on-error: true
+
+      - name: Send warning to Telegram on build failure
+        env:
+          TG_TOKEN: ${{ secrets.TELEGRAM_TOKEN_BOT_OPENIPC }}
+          TG_CHANNEL: ${{ secrets.TELEGRAM_CHANNEL_OPENIPC_DEV }}
+        if: steps.build.outcome != 'success'
+        run: |
+          TG_OPTIONS="-s --connect-timeout 5 --max-time 15"
+          TG_NOTIFY="Warning, ipctool-${{ matrix.target }} build error..."
+          TG_HEADER=$(echo -e "\r\n$TG_NOTIFY \r\n\r\nCommit: $GIT_HASH \r\nBranch: $BRANCH_NAME \r\nTag: $TAG_NAME \r\n\r\n\xE2\x9A\xA0 GitHub Actions")
+          curl $TG_OPTIONS -H "Content-Type: multipart/form-data" -X POST https://api.telegram.org/bot$TG_TOKEN/sendMessage \
+            -F chat_id=$TG_CHANNEL -F text="$TG_HEADER"
+
+      - name: Create release
+        if: steps.build.outcome == 'success'
+        uses: actions/create-release@v1
+        continue-on-error: true
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+        with:
+          tag_name: ${{ env.TAG_NAME }}
+          release_name: ${{ env.RELEASE_NAME }}
+          draft: false
+          prerelease: ${{ env.PRERELEASE }}
+
+      - name: Upload ipctool to release
+        if: steps.build.outcome == 'success'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: build/ipctool
+          asset_name: ipctool${{ matrix.asset_suffix }}
+          tag: ${{ env.TAG_NAME }}
+          overwrite: true
+
+      - name: Upload ipcinfo to release
+        if: steps.build.outcome == 'success'
+        uses: svenstaro/upload-release-action@v2
+        with:
+          repo_token: ${{ secrets.GITHUB_TOKEN }}
+          file: build/ipcinfo
+          asset_name: ipcinfo${{ matrix.asset_suffix }}
+          tag: ${{ env.TAG_NAME }}
+          overwrite: true
+
+      - name: Publish dev build on S3
+        if: matrix.publish_s3 && steps.build.outcome == 'success' && env.HEAD_TAG == ''
+        uses: tpaschalis/s3-sync-action@master
+        with:
+          args: --acl public-read
+        env:
+          FILE: ./ipctool-${{ env.GIT_HASH }}
+          AWS_REGION: 'eu-north-1'
+          AWS_S3_BUCKET: ${{ secrets.AWS_S3_BUCKET }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+
+      - name: Send binary to Telegram
+        if: steps.build.outcome == 'success'
+        env:
+          TG_TOKEN: ${{ secrets.TELEGRAM_TOKEN_BOT_OPENIPC }}
+          TG_CHANNEL: ${{ secrets.TELEGRAM_CHANNEL_OPENIPC_DEV }}
+        run: |
+          TG_OPTIONS="-s --connect-timeout 5 --max-time 15"
+          TG_HEADER=$(echo -e "\r\nTarget: ${{ matrix.target }} \r\nCommit: $GIT_HASH \r\nBranch: $BRANCH_NAME \r\nTag: $TAG_NAME \r\n\r\n\xE2\x9C\x85 GitHub Actions")
+          curl $TG_OPTIONS -H "Content-Type: multipart/form-data" -X POST https://api.telegram.org/bot$TG_TOKEN/sendDocument \
+            -F chat_id=$TG_CHANNEL -F document="@build/ipctool" -F caption="$TG_HEADER"