diff --git a/cmsis-pack/LVGL.lvgl.0.8.3.pack b/env_support/cmsis-pack/LVGL.lvgl.0.8.4.pack
similarity index 96%
rename from cmsis-pack/LVGL.lvgl.0.8.3.pack
rename to env_support/cmsis-pack/LVGL.lvgl.0.8.4.pack
index f85401430..8dda13dc7 100644
Binary files a/cmsis-pack/LVGL.lvgl.0.8.3.pack and b/env_support/cmsis-pack/LVGL.lvgl.0.8.4.pack differ
diff --git a/cmsis-pack/LVGL.lvgl.pdsc b/env_support/cmsis-pack/LVGL.lvgl.pdsc
similarity index 98%
rename from cmsis-pack/LVGL.lvgl.pdsc
rename to env_support/cmsis-pack/LVGL.lvgl.pdsc
index d2b4a2be6..abc18192a 100644
--- a/cmsis-pack/LVGL.lvgl.pdsc
+++ b/env_support/cmsis-pack/LVGL.lvgl.pdsc
@@ -24,7 +24,7 @@
   <vendor>LVGL</vendor>
   <name>lvgl</name>
   <description>LVGL (Light and Versatile Graphics Library) is a free and open-source graphics library providing everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects and a low memory footprint.</description>
-  <url>https://raw.githubusercontent.com/lvgl/lvgl/master/cmsis-pack/</url>
+  <url>https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/</url>
   <supportContact>https://github.com/lvgl/lvgl/issues/new/choose</supportContact>
   <license>LICENCE.txt</license>
   <!-- optional license file -->
@@ -36,10 +36,9 @@
   <repository type="git">https://github.com/lvgl/lvgl.git</repository>
   
   <releases>
-    <release date="2022-01-12" version="0.8.3" url="https://raw.githubusercontent.com/lvgl/lvgl/master/cmsis-pack/LVGL.lvgl.0.8.3.pack">
-      - LVGL v8.1.0
-      - Add benchmark
-      - Add Demo:Widgets
+    <release date="2022-01-20" version="0.8.4" url="https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/LVGL.lvgl.0.8.4.pack">
+      - LVGL v8.1.1
+      - move cmsis-pack to env_support folder.
     </release>
   </releases>
 
@@ -149,7 +148,7 @@
   -->
 
     <components>
-        <bundle Cbundle="LVGL" Cclass="LVGL" Cversion="8.1.0">
+        <bundle Cbundle="LVGL" Cclass="LVGL" Cversion="8.1.1">
             <description>LVGL (Light and Versatile Graphics Library) is a free and open-source graphics library providing everything you need to create an embedded GUI with easy-to-use graphical elements, beautiful visual effects and a low memory footprint.</description>
             <doc></doc>
             <component Cgroup="lvgl" Csub="Essential" >
diff --git a/cmsis-pack/README.md b/env_support/cmsis-pack/README.md
similarity index 100%
rename from cmsis-pack/README.md
rename to env_support/cmsis-pack/README.md
diff --git a/cmsis-pack/gen_pack.sh b/env_support/cmsis-pack/gen_pack.sh
similarity index 96%
rename from cmsis-pack/gen_pack.sh
rename to env_support/cmsis-pack/gen_pack.sh
index 2764db21b..148e6af69 100644
--- a/cmsis-pack/gen_pack.sh
+++ b/env_support/cmsis-pack/gen_pack.sh
@@ -43,21 +43,18 @@ PACK_BUILD=build/
 
 # alternative: specify directory names to be added to pack base directory
 PACK_DIRS="
-  ../src
-  ../docs
-  ../rt-thread
-  ../zephyr
-  ../cmake
-  ../demos
+  ../../src
+  ../../docs
+  ../../demos
 "
 
   
 # Specify file names to be added to pack base directory
 PACK_BASE_FILES="
-  ../LICENCE.txt
-  ../README.md
-  ../README_zh.md
-  ../lvgl.h
+  ../../LICENCE.txt
+  ../../README.md
+  ../../README_zh.md
+  ../../lvgl.h
   lv_conf_cmsis.h
   lv_cmsis_pack.txt
 "
@@ -144,7 +141,7 @@ mkdir -p ${PACK_BUILD}/examples/porting
 # Copy files into build base directory: $PACK_BUILD
 # pdsc file is mandatory in base directory:
 cp -f  ./$PACK_VENDOR.$PACK_NAME.pdsc ${PACK_BUILD}
-cp -f ../examples/porting/* ${PACK_BUILD}/examples/porting
+cp -f ../../examples/porting/* ${PACK_BUILD}/examples/porting
 
 
 # directories
diff --git a/cmsis-pack/lv_cmsis_pack.txt b/env_support/cmsis-pack/lv_cmsis_pack.txt
similarity index 100%
rename from cmsis-pack/lv_cmsis_pack.txt
rename to env_support/cmsis-pack/lv_cmsis_pack.txt
diff --git a/cmsis-pack/lv_conf_cmsis.h b/env_support/cmsis-pack/lv_conf_cmsis.h
similarity index 100%
rename from cmsis-pack/lv_conf_cmsis.h
rename to env_support/cmsis-pack/lv_conf_cmsis.h