diff --git a/building.sh b/building.sh
index 8ef55ceb..52080629 100755
--- a/building.sh
+++ b/building.sh
@@ -1,6 +1,6 @@
 #!/bin/bash
 #
-# OpenIPC.org | v.20211025
+# OpenIPC.org | v.20211214
 #
 
 clone() {
@@ -37,6 +37,12 @@ rename_initramfs() {
   echo -e "\n\n$(cat /tmp/openipc_buildtime.txt)"
 }
 
+autoup_rootfs() {
+  echo -e "\n\n"
+  cp -v ./output/images/uImage.initramfs.${soc} ./output/images/autoupdate-kernel.img
+  ./output/host/bin/mkimage -A arm -O linux -T filesystem -n 'OpenIPC v2.1' -a 0x000000250000 -e 0x000000750000 -d ./output/images/rootfs.squashfs.${soc} ./output/images/autoupdate-rootfs.img
+}
+
 upload() {
   server="zig@172.28.200.74:/sync/Archive/Incoming/Tftp/"
   echo -e "\n\nStart transferring files to the TFTP server...\n"
@@ -100,6 +106,11 @@ hi3518ev200() {
   fresh && make PLATFORM=hisilicon BOARD=unknown_unknown_${soc}_openipc all && rename
 }
 
+hi3518ev200_hs303v3() {
+  soc="hi3518ev200"
+  fresh && make PLATFORM=hisilicon BOARD=unknown_unknown_${soc}_openipc all && rename && autoup_rootfs
+}
+
 #################################################################################
 
 hi3516cv300() {
@@ -311,8 +322,9 @@ xm550() {
 #
 # hi3516cv200                   # testing..
 # hi3518ev200                   # testing..
-hi3516cv200                   # testing..
+# hi3516cv200                   # testing..
 # hi3518ev200                   # testing..
+hi3518ev200_hs303v3             # testing..
 #
 # hi3516av100                   # OpenIPC
 # hi3516dv100                   # OpenIPC
diff --git a/general/package/ipctool/ipctool.mk b/general/package/ipctool/ipctool.mk
index a4e237e4..de8426e5 100644
--- a/general/package/ipctool/ipctool.mk
+++ b/general/package/ipctool/ipctool.mk
@@ -9,7 +9,8 @@ IPCTOOL_SITE = $(call github,openipc,ipctool,$(IPCTOOL_VERSION))
 IPCTOOL_LICENSE = MIT
 IPCTOOL_LICENSE_FILES = LICENSE
 
-IPCTOOL_CONF_OPTS += -DBUILD_SHARED_LIBS=ON -DCMAKE_BUILD_TYPE=Release -DSKIP_VERSION=ON
+IPCTOOL_CONF_OPTS += -DBUILD_SHARED_LIBS=ON -DCMAKE_BUILD_TYPE=Release 
+# -DSKIP_VERSION=ON
 
 IPCTOOL_MAKE_OPTS += VERBOSE=1