diff --git a/.github/workflows/mikrotik_patch_7.yml b/.github/workflows/mikrotik_patch_7.yml
index b8de1ad..4905a7f 100644
--- a/.github/workflows/mikrotik_patch_7.yml
+++ b/.github/workflows/mikrotik_patch_7.yml
@@ -323,6 +323,99 @@ jobs:
     - name: Create chr-${{ env.LATEST_VERSION }}${{ env.ARCH }}.img
       if: steps.get_latest.outputs.has_new_version == 'true' && (matrix.arch == 'x86' || matrix.arch == 'arm64')
       run: |
+        OVF_TEMPLATE='<?xml version="1.0" encoding="UTF-8"?>
+        <Envelope vmw:buildId="build-18663434" xmlns="http://schemas.dmtf.org/ovf/envelope/1" xmlns:cim="http://schemas.dmtf.org/wbem/wscim/1/common" xmlns:ovf="http://schemas.dmtf.org/ovf/envelope/1" xmlns:rasd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_ResourceAllocationSettingData" xmlns:vmw="http://www.vmware.com/schema/ovf" xmlns:vssd="http://schemas.dmtf.org/wbem/wscim/1/cim-schema/2/CIM_VirtualSystemSettingData" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
+          <References>
+            <File ovf:href="{VMDK_FILE}" ovf:id="file1" ovf:size="{FILE_SIZE}"/>
+          </References>
+          <DiskSection>
+            <Info>Virtual disk information</Info>
+            <Disk ovf:capacity="{CAPACITY_MB}" ovf:capacityAllocationUnits="byte * 2^20" ovf:diskId="vmdisk1" ovf:fileRef="file1" ovf:format="http://www.vmware.com/interfaces/specifications/vmdk.html#streamOptimized" ovf:populatedSize="{POPULATED_SIZE}"/>
+          </DiskSection>
+          <NetworkSection>
+            <Info>The list of logical networks</Info>
+            <Network ovf:name="VM Network">
+              <Description>The VM Network network</Description>
+            </Network>
+          </NetworkSection>
+          <VirtualSystem ovf:id="vm">
+            <Info>A virtual machine</Info>
+            <Name>MikroTik_RouterOS_CHR</Name>
+            <OperatingSystemSection ovf:id="100" vmw:osType="other3xLinux64Guest">
+              <Info>The kind of installed guest operating system</Info>
+            </OperatingSystemSection>
+            <VirtualHardwareSection>
+              <Info>Virtual hardware requirements</Info>
+              <System>
+                <vssd:ElementName>Virtual Hardware Family</vssd:ElementName>
+                <vssd:InstanceID>0</vssd:InstanceID>
+                <vssd:VirtualSystemIdentifier>MikroTik_RouterOS_CHR</vssd:VirtualSystemIdentifier>
+                <vssd:VirtualSystemType>vmx-10</vssd:VirtualSystemType>
+                <vmw:Config ovf:required="false" vmw:key="firmware" vmw:value="{FIRMWARE_TYPE}"/>
+              </System>
+              <Item>
+                <rasd:AllocationUnits>hertz * 10^6</rasd:AllocationUnits>
+                <rasd:Description>Number of Virtual CPUs</rasd:Description>
+                <rasd:ElementName>1 virtual CPU(s)</rasd:ElementName>
+                <rasd:InstanceID>1</rasd:InstanceID>
+                <rasd:ResourceType>3</rasd:ResourceType>
+                <rasd:VirtualQuantity>1</rasd:VirtualQuantity>
+              </Item>
+              <Item>
+                <rasd:AllocationUnits>byte * 2^20</rasd:AllocationUnits>
+                <rasd:Description>Memory Size</rasd:Description>
+                <rasd:ElementName>1024MB of memory</rasd:ElementName>
+                <rasd:InstanceID>2</rasd:InstanceID>
+                <rasd:ResourceType>4</rasd:ResourceType>
+                <rasd:VirtualQuantity>1024</rasd:VirtualQuantity>
+              </Item>
+              <Item>
+                <rasd:Address>0</rasd:Address>
+                <rasd:Description>IDE Controller</rasd:Description>
+                <rasd:ElementName>ideController0</rasd:ElementName>
+                <rasd:InstanceID>3</rasd:InstanceID>
+                <rasd:ResourceType>5</rasd:ResourceType>
+              </Item>
+              <Item>
+                <rasd:AddressOnParent>0</rasd:AddressOnParent>
+                <rasd:ElementName>disk0</rasd:ElementName>
+                <rasd:HostResource>ovf:/disk/vmdisk1</rasd:HostResource>
+                <rasd:InstanceID>4</rasd:InstanceID>
+                <rasd:Parent>3</rasd:Parent>
+                <rasd:ResourceType>17</rasd:ResourceType>
+              </Item>
+              <Item>
+                <rasd:AddressOnParent>1</rasd:AddressOnParent>
+                <rasd:AutomaticAllocation>true</rasd:AutomaticAllocation>
+                <rasd:Connection>VM Network</rasd:Connection>
+                <rasd:Description>VmxNet3 ethernet adapter on &quot;VM Network&quot;</rasd:Description>
+                <rasd:ElementName>ethernet0</rasd:ElementName>
+                <rasd:InstanceID>5</rasd:InstanceID>
+                <rasd:ResourceSubType>VmxNet3</rasd:ResourceSubType>
+                <rasd:ResourceType>10</rasd:ResourceType>
+                <vmw:Config ovf:required="false" vmw:key="slotInfo.pciSlotNumber" vmw:value="160"/>
+                <vmw:Config ovf:required="false" vmw:key="connectable.allowGuestControl" vmw:value="true"/>
+              </Item>
+              <Item ovf:required="false">
+                <rasd:AutomaticAllocation>false</rasd:AutomaticAllocation>
+                <rasd:ElementName>video</rasd:ElementName>
+                <rasd:InstanceID>6</rasd:InstanceID>
+                <rasd:ResourceType>24</rasd:ResourceType>
+              </Item>
+              <Item ovf:required="false">
+                <rasd:AutomaticAllocation>false</rasd:AutomaticAllocation>
+                <rasd:ElementName>vmci</rasd:ElementName>
+                <rasd:InstanceID>7</rasd:InstanceID>
+                <rasd:ResourceSubType>vmware.vmci</rasd:ResourceSubType>
+                <rasd:ResourceType>1</rasd:ResourceType>
+              </Item>
+            </VirtualHardwareSection>
+            <AnnotationSection ovf:required="false">
+              <Info>A human-readable annotation</Info>
+              <Annotation>MikroTik RouterOS CHR v7.19.4</Annotation>
+            </AnnotationSection>
+          </VirtualSystem>
+        </Envelope>' 
         sudo modprobe nbd
         sudo apt-get install -y qemu-utils > /dev/null
         truncate --size 128M chr-$LATEST_VERSION$ARCH.img
@@ -369,7 +462,33 @@ jobs:
           sudo qemu-img convert -f raw -O vpc chr-$LATEST_VERSION$ARCH-legacy-bios.img chr-$LATEST_VERSION$ARCH-legacy-bios.vhd
           sudo qemu-img convert -f raw -O vhdx chr-$LATEST_VERSION$ARCH-legacy-bios.img chr-$LATEST_VERSION$ARCH-legacy-bios.vhdx
           sudo qemu-img convert -f raw -O vdi chr-$LATEST_VERSION$ARCH-legacy-bios.img chr-$LATEST_VERSION$ARCH-legacy-bios.vdi
-
+          
+          sudo qemu-img convert -f raw -O vmdk -o subformat=streamOptimized chr-$LATEST_VERSION$ARCH-legacy-bios.img chr-$LATEST_VERSION$ARCH-legacy-bios-disk1.vmdk
+          VMDK=chr-$LATEST_VERSION$ARCH-legacy-bios-disk1.vmdk
+          OVF=${{ env.LATEST_VERSION }}-legacy-bios.ovf
+          MF=${{ env.LATEST_VERSION }}-legacy-bios.mf
+          OVA=${{ env.LATEST_VERSION }}-legacy-bios.ova
+          FILE_SIZE=$(stat -c %s "$VMDK")
+          VIRTUAL_SIZE=$(qemu-img info --output=json "$VMDK" | grep '"virtual-size":' | awk '{print $2}' | tr -d ',')
+          CAPACITY_MB=$((VIRTUAL_SIZE / 1024 / 1024))
+          POPULATED_SIZE=$FILE_SIZE
+          FIRMWARE_TYPE="bios" 
+          echo "$OVF_TEMPLATE" | sudo sed -e "s|{VMDK_FILE}|$VMDK|g" \
+              -e "s|{FILE_SIZE}|$FILE_SIZE|g" \
+              -e "s|{CAPACITY_MB}|$CAPACITY_MB|g" \
+              -e "s|{POPULATED_SIZE}|$POPULATED_SIZE|g" \
+              -e "s|{FIRMWARE_TYPE}|$FIRMWARE_TYPE|g" |sudo tee $OVF
+          {
+              echo "SHA1($(basename "$VMDK"))= $(sha1sum "$VMDK" | awk '{print $1}')"
+              echo "SHA1($(basename "$OVF"))= $(sha1sum "$OVF" | awk '{print $1}')"
+          } | sudo tee "$MF"  
+          sudo tar -cvf "$OVA" "$OVF" "$VMDK" "$MF"
+          sudo rm $VMDK
+          sudo rm $OVF
+          sudo rm $MF
+          sudo zip chr-$LATEST_VERSION$ARCH-legacy-bios.ova.zip $OVA
+          sudo rm $OVA
+          
           sudo zip chr-$LATEST_VERSION$ARCH-legacy-bios.qcow2.zip chr-$LATEST_VERSION$ARCH-legacy-bios.qcow2
           sudo zip chr-$LATEST_VERSION$ARCH-legacy-bios.vmdk.zip chr-$LATEST_VERSION$ARCH-legacy-bios.vmdk
           sudo zip chr-$LATEST_VERSION$ARCH-legacy-bios.vhd.zip chr-$LATEST_VERSION$ARCH-legacy-bios.vhd
@@ -405,11 +524,37 @@ jobs:
         sudo qemu-nbd -d /dev/nbd0
 
         sudo qemu-img convert -f raw -O qcow2 chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH.qcow2
-        sudo qemu-img convert -f raw -O vmdk chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH.vmdk
+        sudo qemu-img convert -f raw -O vmdk  chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH.vmdk
         sudo qemu-img convert -f raw -O vpc chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH.vhd
         sudo qemu-img convert -f raw -O vhdx chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH.vhdx
         sudo qemu-img convert -f raw -O vdi chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH.vdi
 
+        sudo qemu-img convert -f raw -O vmdk -o subformat=streamOptimized chr-$LATEST_VERSION$ARCH.img chr-$LATEST_VERSION$ARCH-disk1.vmdk
+        VMDK=chr-$LATEST_VERSION$ARCH-disk1.vmdk
+        OVF=${{ env.LATEST_VERSION }}.ovf
+        MF=${{ env.LATEST_VERSION }}.mf
+        OVA=${{ env.LATEST_VERSION }}.ova
+        FILE_SIZE=$(stat -c %s "$VMDK")
+        VIRTUAL_SIZE=$(qemu-img info --output=json "$VMDK" | grep '"virtual-size":' | awk '{print $2}' | tr -d ',')
+        CAPACITY_MB=$((VIRTUAL_SIZE / 1024 / 1024))
+        POPULATED_SIZE=$FILE_SIZE
+        FIRMWARE_TYPE="efi" 
+        echo "$OVF_TEMPLATE" | sudo sed -e "s|{VMDK_FILE}|$VMDK|g" \
+            -e "s|{FILE_SIZE}|$FILE_SIZE|g" \
+            -e "s|{CAPACITY_MB}|$CAPACITY_MB|g" \
+            -e "s|{POPULATED_SIZE}|$POPULATED_SIZE|g" \
+            -e "s|{FIRMWARE_TYPE}|$FIRMWARE_TYPE|g" |sudo tee $OVF
+        {
+            echo "SHA1($(basename "$VMDK"))= $(sha1sum "$VMDK" | awk '{print $1}')"
+            echo "SHA1($(basename "$OVF"))= $(sha1sum "$OVF" | awk '{print $1}')"
+        } | sudo tee "$MF"  
+        sudo tar -cvf "$OVA" "$OVF" "$VMDK" "$MF"
+        sudo rm $VMDK
+        sudo rm $OVF
+        sudo rm $MF
+        sudo zip chr-$LATEST_VERSION$ARCH.ova.zip $OVA
+        sudo rm $OVA
+
         sudo zip chr-$LATEST_VERSION$ARCH.qcow2.zip chr-$LATEST_VERSION$ARCH.qcow2
         sudo zip chr-$LATEST_VERSION$ARCH.vmdk.zip chr-$LATEST_VERSION$ARCH.vmdk
         sudo zip chr-$LATEST_VERSION$ARCH.vhd.zip chr-$LATEST_VERSION$ARCH.vhd
@@ -423,6 +568,7 @@ jobs:
         sudo rm chr-$LATEST_VERSION$ARCH.vhdx
         sudo rm chr-$LATEST_VERSION$ARCH.vdi
         sudo rm chr-$LATEST_VERSION$ARCH.img
+
     
     - name: Cache all_packages${{ env.ARCH }}-${{ env.LATEST_VERSION }}.zip
       if: steps.get_latest.outputs.has_new_version == 'true' && matrix.arch != 'x86' && matrix.arch != 'arm64'