diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 54922794f6..8e0ccdb03e 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -33,12 +33,12 @@ jobs:
       run: function curl () { command curl --connect-timeout 30 --retry 10 "$@" ; }
 
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
-        fetch-depth: 0
+        fetch-depth: 9
 
     - name: Cache build toolchain
-      uses: actions/cache@v3
+      uses: actions/cache@v4
       id: cache-toolchain
       with:
         path: tools
@@ -59,7 +59,9 @@ jobs:
       continue-on-error: true
 
     - name: Setup Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v5
+      with:
+        python-version: '3.x'
 
     # EmuFlight version
     - name: Get code version
@@ -101,10 +103,10 @@ jobs:
     - id: ids
       name : set outputs
       run: |
-        echo "::set-output name=buildtag::${{ env.REVISION_TAG }}"
-        echo "::set-output name=shortsha::${{ env.SHORT_SHA }}"
-        echo "::set-output name=artifact::${{ env.ARTIFACT_NAME }}"
-        echo "::set-output name=version::${{ env.VERSION }}"
+        echo "buildtag=${{ env.REVISION_TAG }}" >> $GITHUB_OUTPUT
+        echo "name=${{ env.SHORT_SHA }}" >> $GITHUB_OUTPUT
+        echo "shortsha=${{ env.SHORT_SHA }}" >> $GITHUB_OUTPUT
+        echo "version=${{ env.VERSION }}" >> $GITHUB_OUTPUT
       continue-on-error: true
 
     # for debugging
@@ -121,8 +123,8 @@ jobs:
         echo "Artifact name: ${{ env.ARTIFACT_NAME }}"
         echo "outputs.buildtag: ${{ steps.ids.outputs.buildtag }}"
         echo "outputs.shortsha: ${{ steps.ids.outputs.shortsha }}"
-        echo "outputs.artfact: ${{ steps.ids.outputs.artifact }}"
-        echo "outputs.artfact: ${{ steps.ids.outputs.artifact }}"
+        echo "outputs.artifact: ${{ steps.ids.outputs.artifact }}"
+        echo "outputs.version: ${{ steps.ids.outputs.version }}"
       continue-on-error: true
 
     # Build HEX
@@ -132,7 +134,7 @@ jobs:
 
     # Upload the Builds to ZIP file with existing SHA in .hex names
     - name: Upload Artifacts
-      uses: actions/upload-artifact@v2
+      uses: actions/upload-artifact@v3
       with:
         name: ${{ env.ARTIFACT_NAME }}
         path: obj/*.hex
@@ -157,13 +159,13 @@ jobs:
           echo "Repo: ${{ github.REPOSITORY }}"
           echo "outputs.buildtag: ${{ needs.build.outputs.buildtag }}"
           echo "outputs.shortsha: ${{ needs.build.outputs.shortsha }}"
-          echo "outputs.artfact: ${{ needs.build.outputs.artifact }}"
-          echo "outputs.artfact: ${{ needs.build.outputs.version }}"
+          echo "outputs.artifact: ${{ needs.build.outputs.artifact }}"
+          echo "outputs.version: ${{ needs.build.outputs.version }}"
           echo "NOW=$(date +'%Y%m%d.%H%M%S')" >> $GITHUB_ENV
         continue-on-error: true
 
       - name: download artifacts
-        uses: actions/download-artifact@v2
+        uses: actions/download-artifact@v3
         with:
           name: ${{ needs.build.outputs.artifact }} #no name parameter will download all artifacts, but create separate subfolders
           path: obj
diff --git a/src/main/target/JHEF745/target.h b/src/main/target/JHEF745/target.h
index 84e3bc318c..60a6a27363 100644
--- a/src/main/target/JHEF745/target.h
+++ b/src/main/target/JHEF745/target.h
@@ -134,6 +134,8 @@
 #define TARGET_IO_PORTE 0xffff
 // notice - masks were programmatically generated - please verify last port group for 0xffff or (BIT(2))
 
+#define ENABLE_DSHOT_DMAR       true
+
 #define DEFAULT_FEATURES       (FEATURE_OSD | FEATURE_TELEMETRY | FEATURE_AIRMODE | FEATURE_RX_SERIAL)
 #define DEFAULT_RX_FEATURE     FEATURE_RX_SERIAL
 
diff --git a/src/main/target/TUNERCF405/target.h b/src/main/target/TUNERCF405/target.h
index 23595650b8..991d7197e1 100644
--- a/src/main/target/TUNERCF405/target.h
+++ b/src/main/target/TUNERCF405/target.h
@@ -90,6 +90,7 @@
 #define USE_UART5
 #define UART5_TX_PIN         PC12
 #define UART5_RX_PIN         PD2
+#define INVERTER_PIN_UART4   PC14
 #define SERIAL_PORT_COUNT 6
 
 #define USE_I2C