diff --git a/Kconfig b/Kconfig
index e17e7b72e..91a7da4b6 100644
--- a/Kconfig
+++ b/Kconfig
@@ -1,4 +1,4 @@
-# Kconfig file for LVGL v8.0
+# Kconfig file for LVGL v9.0.0
 
 menu "LVGL configuration"
 
diff --git a/docs/overview/renderers/arm2d.rst b/docs/overview/renderers/arm2d.rst
index b39b3a668..7ec99b76f 100644
--- a/docs/overview/renderers/arm2d.rst
+++ b/docs/overview/renderers/arm2d.rst
@@ -6,7 +6,7 @@ Arm-2D is not a GPU but **an abstraction layer for 2D GPUs dedicated to
 Microcontrollers**. It supports all Cortex-M processors ranging from
 Cortex-M0 to the latest Cortex-M85.
 
-Arm-2D accelerates LVGL9 with too modes: **Synchronous Mode** and
+Arm-2D accelerates LVGL9 with two modes: **Synchronous Mode** and
 **Asynchronous Mode**. 
 - When **Helium** and **ACI (Arm Custom Instruction)** are available, it is recommend
   to use **Synchronous Mode** to accelerate LVGL. 
diff --git a/env_support/cmsis-pack/LVGL.lvgl.9.0.0-rc.pack b/env_support/cmsis-pack/LVGL.lvgl.9.0.0.pack
similarity index 90%
rename from env_support/cmsis-pack/LVGL.lvgl.9.0.0-rc.pack
rename to env_support/cmsis-pack/LVGL.lvgl.9.0.0.pack
index 9ef4f95b0..bae784f56 100644
Binary files a/env_support/cmsis-pack/LVGL.lvgl.9.0.0-rc.pack and b/env_support/cmsis-pack/LVGL.lvgl.9.0.0.pack differ
diff --git a/env_support/cmsis-pack/LVGL.lvgl.pdsc b/env_support/cmsis-pack/LVGL.lvgl.pdsc
index a991d972a..3ac9634f5 100644
--- a/env_support/cmsis-pack/LVGL.lvgl.pdsc
+++ b/env_support/cmsis-pack/LVGL.lvgl.pdsc
@@ -36,8 +36,8 @@
   <repository type="git">https://github.com/lvgl/lvgl.git</repository>
 
   <releases>
-    <release date="2024-01-15" version="9.0.0-rc" url="https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/LVGL.lvgl.9.0.0-rc.pack">
-      - LVGL 9.0.0-rc
+    <release date="2024-01-22" version="9.0.0" url="https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/LVGL.lvgl.9.0.0.pack">
+      - LVGL 9.0.0
       - Implements a New Render Architecture that enables parallel processing
       - Accelerates SW-Render with NEON and Helium technology for Cortex architectures. 
       - Adds supports for GPUs: VG-Lite, PXP, Dave2D and etc.
@@ -407,26 +407,27 @@
                 <file category="sourceC"            name="src/core/lv_refr.c" />
                 
                 
-                <!-- src/dev -->
-                <file category="sourceC"            name="src/dev/evdev/lv_evdev.c" />
+                <!-- src/drivers -->
+                <file category="sourceC"            name="src/drivers/evdev/lv_evdev.c" />
                 
-                <file category="sourceC"            name="src/dev/display/lcd/lv_lcd_generic_mipi.c" />
+                <file category="sourceC"            name="src/drivers/display/lcd/lv_lcd_generic_mipi.c" />
                 
-                <file category="sourceC"            name="src/dev/nuttx/lv_nuttx_entry.c" />
-                <file category="sourceC"            name="src/dev/nuttx/lv_nuttx_fbdev.c" />
-                <file category="sourceC"            name="src/dev/nuttx/lv_nuttx_lcd.c" />
-                <file category="sourceC"            name="src/dev/nuttx/lv_nuttx_libuv.c" />
-                <file category="sourceC"            name="src/dev/nuttx/lv_nuttx_touchscreen.c" />
+                <file category="sourceC"            name="src/drivers/nuttx/lv_nuttx_entry.c" />
+                <file category="sourceC"            name="src/drivers/nuttx/lv_nuttx_cache.c" />
+                <file category="sourceC"            name="src/drivers/nuttx/lv_nuttx_fbdev.c" />
+                <file category="sourceC"            name="src/drivers/nuttx/lv_nuttx_lcd.c" />
+                <file category="sourceC"            name="src/drivers/nuttx/lv_nuttx_libuv.c" />
+                <file category="sourceC"            name="src/drivers/nuttx/lv_nuttx_touchscreen.c" />
                 
-                <file category="sourceC"            name="src/dev/sdl/lv_sdl_keyboard.c" />
-                <file category="sourceC"            name="src/dev/sdl/lv_sdl_mouse.c" />
-                <file category="sourceC"            name="src/dev/sdl/lv_sdl_mousewheel.c" />
-                <file category="sourceC"            name="src/dev/sdl/lv_sdl_window.c" />
+                <file category="sourceC"            name="src/drivers/sdl/lv_sdl_keyboard.c" />
+                <file category="sourceC"            name="src/drivers/sdl/lv_sdl_mouse.c" />
+                <file category="sourceC"            name="src/drivers/sdl/lv_sdl_mousewheel.c" />
+                <file category="sourceC"            name="src/drivers/sdl/lv_sdl_window.c" />
                 
-                <file category="sourceC"            name="src/dev/x11/lv_x11_display.c" />
-                <file category="sourceC"            name="src/dev/x11/lv_x11_input.c" />
+                <file category="sourceC"            name="src/drivers/x11/lv_x11_display.c" />
+                <file category="sourceC"            name="src/drivers/x11/lv_x11_input.c" />
 
-                <!-- src/dev -->
+                <!-- src/drivers -->
                 <file category="sourceC"            name="src/display/lv_display.c" />
                 
 
@@ -650,9 +651,9 @@
             <component Cgroup="Display" Cvariant="Windows Backend" condition="LVGL-Essential">
               <description>Add the display driver for Windows backend  </description>
               <files>
-                <file category="sourceC"            name="src/dev/windows/lv_windows_context.c" />
-                <file category="sourceC"            name="src/dev/windows/lv_windows_display.c" />
-                <file category="sourceC"            name="src/dev/windows/lv_windows_input.c" />
+                <file category="sourceC"            name="src/drivers/windows/lv_windows_context.c" />
+                <file category="sourceC"            name="src/drivers/windows/lv_windows_display.c" />
+                <file category="sourceC"            name="src/drivers/windows/lv_windows_input.c" />
               </files>
 
               <RTE_Components_h>
@@ -665,7 +666,7 @@
             <component Cgroup="Display" Cvariant="Linux DRM" condition="LVGL-Essential">
               <description>Add the display driver for Linux /dev/dri/card*/  </description>
               <files>
-                <file category="sourceC"            name="src/dev/display/drm/lv_linux_drm.c" />
+                <file category="sourceC"            name="src/drivers/display/drm/lv_linux_drm.c" />
               </files>
 
               <RTE_Components_h>
@@ -678,8 +679,8 @@
             <component Cgroup="Display" Cvariant="Linux FBDEV" condition="LVGL-Essential">
               <description>Add the display driver for Linux /dev/fb </description>
               <files>
-                <file category="sourceC"            name="src/dev/display/fb/lv_linux_fbdev.c" />
-                <file category="sourceCpp"          name="src/dev/display/tft_espi/lv_tft_espi.cpp" />
+                <file category="sourceC"            name="src/drivers/display/fb/lv_linux_fbdev.c" />
+                <file category="sourceCpp"          name="src/drivers/display/tft_espi/lv_tft_espi.cpp" />
               </files>
 
               <RTE_Components_h>
@@ -692,7 +693,7 @@
             <component Cgroup="Display" Cvariant="TFT_eSPI" condition="LVGL-Essential">
               <description>Add the display driver for TFT_eSPI </description>
               <files>
-                <file category="sourceCpp"          name="src/dev/display/tft_espi/lv_tft_espi.cpp" />
+                <file category="sourceCpp"          name="src/drivers/display/tft_espi/lv_tft_espi.cpp" />
               </files>
 
               <RTE_Components_h>
@@ -705,7 +706,7 @@
             <component Cgroup="Display" Cvariant="ILI9341" condition="LVGL-Essential">
               <description>Add the display driver for ILI9341 </description>
               <files>
-                <file category="sourceC"            name="src/dev/display/ili9341/lv_ili9341.c" />
+                <file category="sourceC"            name="src/drivers/display/ili9341/lv_ili9341.c" />
               </files>
 
               <RTE_Components_h>
@@ -718,7 +719,7 @@
             <component Cgroup="Display" Cvariant="st7735" condition="LVGL-Essential">
               <description>Add the display driver for st7735 </description>
               <files>
-                <file category="sourceC"            name="src/dev/display/st7735/lv_st7735.c" />
+                <file category="sourceC"            name="src/drivers/display/st7735/lv_st7735.c" />
               </files>
 
               <RTE_Components_h>
@@ -731,7 +732,7 @@
             <component Cgroup="Display" Cvariant="st7789" condition="LVGL-Essential">
               <description>Add the display driver for st7789 </description>
               <files>
-                <file category="sourceC"            name="src/dev/display/st7789/lv_st7789.c" />
+                <file category="sourceC"            name="src/drivers/display/st7789/lv_st7789.c" />
               </files>
 
               <RTE_Components_h>
@@ -744,7 +745,7 @@
             <component Cgroup="Display" Cvariant="st7796" condition="LVGL-Essential">
               <description>Add the display driver for st7796 </description>
               <files>
-                <file category="sourceC"            name="src/dev/display/st7796/lv_st7796.c" />
+                <file category="sourceC"            name="src/drivers/display/st7796/lv_st7796.c" />
               </files>
 
               <RTE_Components_h>
diff --git a/env_support/cmsis-pack/LVGL.pidx b/env_support/cmsis-pack/LVGL.pidx
index a9d1260c6..c2be9c8cb 100644
--- a/env_support/cmsis-pack/LVGL.pidx
+++ b/env_support/cmsis-pack/LVGL.pidx
@@ -2,8 +2,8 @@
 <index schemaVersion="1.0.0" xs:noNamespaceSchemaLocation="PackIndex.xsd" xmlns:xs="http://www.w3.org/2001/XMLSchema-instance">
   <vendor>LVGL</vendor>
   <url>https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/</url>
-  <timestamp>2024-01-15</timestamp>
+  <timestamp>2024-01-22</timestamp>
   <pindex>
-    <pdsc url="https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/" vendor="LVGL" name="lvgl" version="9.0.0-rc"/>
+    <pdsc url="https://raw.githubusercontent.com/lvgl/lvgl/master/env_support/cmsis-pack/" vendor="LVGL" name="lvgl" version="9.0.0"/>
   </pindex>
 </index>
diff --git a/library.json b/library.json
index 9befc68c4..db73281b5 100644
--- a/library.json
+++ b/library.json
@@ -1,6 +1,6 @@
 {
 	"name": "lvgl",
-	"version": "9.0.0-rc",
+	"version": "9.0.0",
 	"keywords": "graphics, gui, embedded, tft, lvgl",
 	"description": "Graphics library to create embedded GUI with easy-to-use graphical elements, beautiful visual effects and low memory footprint. It offers anti-aliasing, opacity, and animations using only one frame buffer.",
 	"repository": {
diff --git a/library.properties b/library.properties
index 0653594df..11cacf03d 100644
--- a/library.properties
+++ b/library.properties
@@ -1,5 +1,5 @@
 name=lvgl
-version=9.0.0-rc
+version=9.0.0
 author=kisvegabor
 maintainer=kisvegabor,embeddedt,pete-pjb
 sentence=Full-featured Graphics Library for Embedded Systems
diff --git a/lv_conf_template.h b/lv_conf_template.h
index 8bfe9da40..742d95cb0 100644
--- a/lv_conf_template.h
+++ b/lv_conf_template.h
@@ -1,6 +1,6 @@
 /**
  * @file lv_conf.h
- * Configuration file for v9.0.0-rc
+ * Configuration file for v9.0.0
  */
 
 /*
diff --git a/lvgl.h b/lvgl.h
index ccf5d0c4a..76314d729 100644
--- a/lvgl.h
+++ b/lvgl.h
@@ -16,7 +16,7 @@ extern "C" {
 #define LVGL_VERSION_MAJOR 9
 #define LVGL_VERSION_MINOR 0
 #define LVGL_VERSION_PATCH 0
-#define LVGL_VERSION_INFO  "rc"
+#define LVGL_VERSION_INFO  ""
 
 /*********************
  *      INCLUDES