diff --git a/rk356x_linux/RK356X_Linux_SDK_Note.md b/rk356x_linux/RK356X_Linux_SDK_Note.md
index 933e454..b13f24e 100755
--- a/rk356x_linux/RK356X_Linux_SDK_Note.md
+++ b/rk356x_linux/RK356X_Linux_SDK_Note.md
@@ -7,6 +7,98 @@
 [TOC]
 
 ---
+## rk356x_linux_release_v1.1.1_20210618.xml Note
+
+**app**:
+
+```
+- remove the unused camera project
+```
+
+**external**:
+
+```
+- Remove the unused libdrm project
+- Switch isp2-ipc to rk356x_dev branch
+- gstreamer-rockchip: Update encoder size limits and buffer is allocated
+- update mpp
+```
+
+**Buildroot (2018.02-rc3)**:
+
+```
+- gst1-plugins-bad: waylandsink: Use create_immed to create dmabuf
+- Fix the UVC issues
+```
+
+**Debian10 (buster)**:
+
+```
+- overlay: add partition with by-name
+- overlay-debug: QT player with xvimagesink by default
+- packages: update some packages fixing issues
+- overlay-debug: Update modetest
+- Revert "overlay: drm-hotplug.sh: Fix DP hotplug error"
+- packages: update debs for the better compatible
+- overlay: update adbd and xterm environment
+```
+
+**Kernel (4.19)**:
+
+```
+- Fixes vop some bugs
+- Update rk356x-evb dts
+- Update isp
+```
+
+**rkbin**:
+
+```
+- rk356x: loader: update version to v1.09
+- rk3568: bl31 ultra: update version to v2.05
+- rk3568: bl31: update version to v1.25
+- rk3568: bl31: update version to v1.24
+```
+
+## rk356x_linux_release_v1.1.0_20210520.xml Note
+
+**Buildroot (2018.02-rc3)**:
+
+```
+- Adjust the new buildroot project
+- Support buildroot 32 bits for rk356x
+- Support RKNN SDK 1.0.0 Version
+```
+
+**Debian10 (buster)**:
+
+```
+- Use the new debian project
+```
+
+**Kernel (4.19)**:
+
+```
+- Enable optee by default
+- Update USB/DRM/Wireless/Media/Video/Clock driver
+```
+
+**docs/tools**:
+
+```
+- Use the new docs project
+```
+
+**rkbin**:
+
+```
+- rk3568/rk3566: bl31: update version to v1.22
+- rk3568/rk3566: bl32: update version to v1.05
+- rk3568/rk3566: ddr: update ddr bin to v1.07
+- rk3568/rk3566: spl: update version to v1.11
+- rk356x: loader: update version to v1.08
+```
+
 ## rk356x_linux_release_v1.0.0_20210410.xml Note
 
 **Buildroot (2018.02-rc3)**:
diff --git a/rk356x_linux/rk356x_linux_release_v1.1.1_20210618.xml b/rk356x_linux/rk356x_linux_release_v1.1.1_20210618.xml
new file mode 100755
index 0000000..7794459
--- /dev/null
+++ b/rk356x_linux/rk356x_linux_release_v1.1.1_20210618.xml
@@ -0,0 +1,100 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<manifest>
+  <remote fetch="ssh://git@www.rockchip.com.cn/linux/" name="rk"/>
+
+  <default remote="rk" sync-j="4"/>
+
+  <include name="include/yocto.xml" />
+  <include name="include/rk356x_doc.xml" />
+
+  <project dest-branch="rk33/mid/8.1/develop" name="android/RKNPUTool" path="external/RKNPUTools" revision="b8c0e77c1a5c8e886c3ebf3483557e8755485e6e" upstream="rk33/mid/8.1/develop"/>
+  <project dest-branch="develop-next" name="android/rk/platform/system/rk_tee_user" path="external/security/rk_tee_user" revision="3f953515576dab722325a5cb10b551adb52c77b4" upstream="develop-next"/>
+  <project dest-branch="next-dev" name="android/rk/u-boot" path="u-boot" revision="479a1588f9570cee4f7c0f720066a639c3b276c9" upstream="next-dev"/>
+  <project dest-branch="master" name="linux/app-new/LibIPCProtocol" path="app/libIPCProtocol" revision="45cdd16d137929a06ad6231eca4d17eed5a967d6" upstream="master"/>
+  <project dest-branch="master" name="linux/app-new/mediaserver" path="app/mediaserver" revision="90fc43174377f18a4a0973e55d27a19abf1afabf" upstream="master"/>
+  <project dest-branch="master" name="linux/app-new/qfm" path="app/qfm" revision="7e94be4d1ce41e395909da8b963ad46c65ca285f" upstream="master"/>
+  <project dest-branch="master" name="linux/app/CameraFactoryTestServer" path="app/CameraFactoryTestServer" revision="4bf562db7718264772ed9c52e1afc54ccebc8356" upstream="master"/>
+  <project dest-branch="master" name="linux/app/QFacialGate" path="app/QFacialGate" revision="87f2c3643b41ed70e9551e0039edc8369dbe626a" upstream="master"/>
+  <project dest-branch="develop" name="linux/app/QLauncher" path="app/QLauncher" revision="a17ceb273aaa6f5c9aaf9f570d4ee56e28135c9d" upstream="develop"/>
+  <project dest-branch="master" name="linux/app/aiserver" path="app/aiserver" revision="72ab56b1462b37a26490e714e528bde8256f0d8d" upstream="master"/>
+  <project dest-branch="master" name="linux/app/dbserver" path="app/dbserver" revision="ed4479a42b462a0f23e39fe77e2decc009fc0938" upstream="master"/>
+  <project dest-branch="master" name="linux/app/eptz_demo" path="app/eptz_demo" revision="eefc46ba96e15e52d191b0db310cfb16ecfd7f40" upstream="master"/>
+  <project dest-branch="master" name="linux/app/ipc-daemon" path="app/ipc-daemon" revision="30b8dc6f23c4623324bcd051659ef8b45018a8c2" upstream="master"/>
+  <project dest-branch="master" name="linux/app/libgdbus" path="app/libgdbus" revision="79370be32dde657abf1128c90c72b93e75d814ed" upstream="master"/>
+  <project dest-branch="master" name="linux/app/librkdb" path="app/librkdb" revision="72fd398899e791dcf0a02b484a9be404063ed94e" upstream="master"/>
+  <project dest-branch="master" name="linux/app/multivideoplayer" path="app/multivideoplayer" revision="5d566e0b2ab416c251b54d59d6237e7164c7e270" upstream="master"/>
+  <project dest-branch="master" name="linux/app/network_manager" path="app/netserver" revision="2c696348c2e4dd2eb278efd38370255e752eb4d7" upstream="master"/>
+  <project dest-branch="master" name="linux/app/qcamera" path="app/qcamera" revision="1cf0d51ba5448151cf93cd4446a153de245274c1" upstream="master"/>
+  <project dest-branch="master" name="linux/app/qplayer" path="app/qplayer" revision="0121646c9fe2335eef9a963071d07b797a17487e" upstream="master"/>
+  <project dest-branch="develop" name="linux/app/settings" path="app/qsetting" revision="20862b44029127524d9336ddd7664207fb500e74" upstream="develop"/>
+  <project dest-branch="master" name="linux/app/storage_manager" path="app/storage_manager" revision="69c472191357d99748e7e2a7a4747aec6e82b479" upstream="master"/>
+  <project dest-branch="master" name="linux/app/web-new/ipcweb-backend" path="app/ipcweb-backend" revision="1885a61babe060c16a84c172712146d4206361df" upstream="master"/>
+  <project dest-branch="master" name="linux/app/web-new/ipcweb-ng" path="app/ipcweb-ng" revision="ca9ad4f24bb46568dbbb80ac216a6e2b5f872d23" upstream="master"/>
+  <project dest-branch="master" name="linux/bsp/external/bluetooth_bsa" path="external/bluetooth_bsa" revision="51b1afeefd0984dc1965379513a2931e85d281fa" upstream="master"/>
+  <project dest-branch="master" name="linux/bsp/external/broadcom_bsa" path="external/broadcom_bsa" revision="46234ce7a904794754bba79cb7c9f26d39605311" upstream="master"/>
+  <project dest-branch="rockchip/2018.02-rc3" name="linux/buildroot" path="buildroot" revision="d3e40074183a8e300e1e23a8aa770c53e2795128" upstream="rockchip/2018.02-rc3">
+    <linkfile dest="Makefile" src="build/Makefile"/>
+    <linkfile dest="envsetup.sh" src="build/envsetup.sh"/>
+  </project>
+  <project dest-branch="master" name="linux/debian" path="debian" revision="master"/>
+  <project dest-branch="master" name="linux/device/rockchip" path="device/rockchip" revision="98d1ff3e019669189c62078ca01ce51e7a1ed23d" upstream="master">
+    <linkfile dest="mkfirmware.sh" src="common/mkfirmware.sh"/>
+    <linkfile dest="build.sh" src="common/build.sh"/>
+    <linkfile dest="rkflash.sh" src="common/rkflash.sh"/>
+    <linkfile dest="device/rockchip/.target_product" src="rk356x"/>
+  </project>
+  <project dest-branch="master" name="linux/external/CallFunIpc" path="external/CallFunIpc" revision="b23fcde9739d9bdcc3c477caa0a845355825711f" upstream="master"/>
+  <project dest-branch="master" name="linux/external/alsa-config" path="external/alsa-config" revision="2f464eefd27973142bda49c952172695a161fbc3" upstream="master"/>
+  <project dest-branch="master" name="linux/external/app" path="external/app" revision="3a06ebb791eb8bc6d2b41876f895d121be987f41" upstream="master"/>
+  <project dest-branch="master" name="linux/external/avb" path="external/avb" revision="64b5ea0130d7440084796f6a23d7cd91fac988b8" upstream="master"/>
+  <project dest-branch="master" name="linux/external/ble_wificonfig" path="external/ble_wificonfig" revision="3b56e0e268634216df1f992d944bb30158e86786" upstream="master"/>
+  <project dest-branch="master" name="linux/external/bluez-alsa" path="external/bluez-alsa" revision="e383251a22fef7213b7e5a804e4c7a7ca621c80d" upstream="master"/>
+  <project dest-branch="rk356x" name="linux/external/camera_engine_rkaiq" path="external/camera_engine_rkaiq" revision="f53ba968388ce4c98e80ef2301820ad0db5a6153" upstream="rk356x"/>
+  <project dest-branch="master" name="linux/external/chromium" path="external/chromium" revision="bba90aee6a986fca85e8cf79c2917ebf5a2b6e17" upstream="master"/>
+  <project dest-branch="master" name="linux/external/common_algorithm" path="external/common_algorithm" revision="f56023f25c823fdaf4cf849f66c68ff664d27f83" upstream="master"/>
+  <project dest-branch="master" name="linux/external/deviceio_release" path="external/deviceio_release" revision="4ba88e8ac3eebb6c3b3933e85898ebebd48b2a13" upstream="master"/>
+  <project dest-branch="master" name="linux/external/eq_drc_process" path="external/eq_drc_process" revision="0baa2fff6a51a773ad9fe001d3eef3c46a7dcb2e" upstream="master"/>
+  <project dest-branch="rk356x_dev" name="linux/external/isp2-ipc" path="external/isp2-ipc" revision="4894b6113c15e36dbea479c66defe08c13534c52" upstream="rk356x_dev"/>
+  <project dest-branch="master" name="linux/external/libglCompositor" path="external/libglCompositor" revision="48602d31d015d2c0ecdac9ff842e704caf54a503" upstream="master"/>
+  <project dest-branch="master" name="linux/external/minigui" path="external/minigui" revision="56dfcf3f4d2978cabe7684ca64073ebdfaae73b6" upstream="master"/>
+  <project dest-branch="master" name="linux/external/minigui_desktop" path="external/minigui_desktop" revision="9fa64dabb6bae25c07c2fc6ed40de6123f71f493" upstream="master"/>
+  <project dest-branch="master" name="linux/external/minilogger" path="external/minilogger" revision="5f0fa4698d5305d8653c2352bfcf1d9aa57064a4" upstream="master"/>
+  <project dest-branch="master" name="linux/external/pcba_adb_test" path="external/pcba_adb_test" revision="0a1ca61f27007e8374d21f3af167ee5e02923f19" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rk_pcba_test" path="external/rk_pcba_test" revision="36e07775f017df15a8f20e62f52cb59e1ed3ae10" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rkfacial" path="external/rkfacial" revision="1f24c840d02792f5f5fd08d98459b27eb7dc34a2" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rknn_demo" path="external/rknn_demo" revision="d24d15b855ee5b0521ee33bd13a1f1bcf597b7dc" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rknpu" path="external/rknpu" revision="38fc73ed0fa81713d86cd99064e1fe4426efbe2e" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rkscript" path="external/rkscript" revision="f01a0a9fea1fd523fa6ca57975d22766dce40159" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rktoolkit" path="external/rktoolkit" revision="77fb41f99185a6f9dc2c9c69e099f417d8ae905d" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rkupdate" path="external/rkupdate" revision="1e014c0295f960a23b5b351c0bb3e1c6903d0bf6" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rkwifibt" path="external/rkwifibt" revision="a389710ca130405a0e6e4f22bc0335c976a5c4b0" upstream="master"/>
+  <project dest-branch="master" name="linux/external/rtc_demo" path="external/rtc_demo" revision="01ea9377beae66a544191ff5dbd920f19ba4614c" upstream="master"/>
+  <project dest-branch="master" name="linux/external/softapDemo" path="external/softapDemo" revision="4c7d1bd3d28df276d263f49324b022b44b3a1c85" upstream="master"/>
+  <project dest-branch="master" name="linux/external/tensorflow" path="external/tensorflow" revision="e1877bb157a775d76ec8c0b68467aef6d053bbb2" upstream="master"/>
+  <project dest-branch="master" name="linux/external/uac_app" path="external/uac_app" revision="98521baa8d82b29629c5ff8fd22ea580feb54163" upstream="master"/>
+  <project dest-branch="master" name="linux/external/update_engine" path="external/update_engine" revision="ef212877ada6fe629f52485113b35a81ab31009b" upstream="master"/>
+  <project dest-branch="develop-4.19" name="linux/external/uvc_app" path="external/uvc_app" revision="08efd1cb163b1723f6ad78c60bf7d610a420df76" upstream="develop-4.19"/>
+  <project dest-branch="master" name="linux/external/wifiAutoSetup" path="external/wifiAutoSetup" revision="872e84394896e12989c1745f4af536b567d02de7" upstream="master"/>
+  <project dest-branch="master" name="linux/gstreamer-rockchip" path="external/gstreamer-rockchip" revision="d1ae1fa2758b461ed732d2e344e036870e73dc56" upstream="master"/>
+  <project dest-branch="master" name="linux/libmali" path="external/libmali" revision="ad4c28932c3d07c75fc41dd4a3333f9013a25e7f" upstream="master"/>
+  <project dest-branch="im2d" name="linux/linux-rga" path="external/linux-rga" revision="0598712238aa7f553879a0823c8bdd69bdd1f186" upstream="im2d"/>
+  <project dest-branch="develop" name="linux/recovery" path="external/recovery" revision="0fc5a4ab9343f227672e6b093085bf7b20d14711" upstream="develop"/>
+  <project dest-branch="master" name="linux/rockit" path="external/rockit" revision="3b3648c53e564d943ca34dd7843f4039275b9678" upstream="master"/>
+  <project dest-branch="master" name="linux/security/bin" path="external/security/bin" revision="f59085ce658bd69678b68fd4840fb86937678125" upstream="master"/>
+  <project dest-branch="master" name="linux/tools" path="tools" revision="f9b502c8693570a30568956a5ee9d89a4cedb59d" upstream="master">
+    <linkfile dest="tools/windows/RKDevTool/RKDevTool_Release/config.cfg" src="windows/RKDevTool/RKDevTool_Release/rk356x-config.cfg"/>
+    <linkfile dest="tools/windows/RKDevTool/rockdev/package-file" src="windows/RKDevTool/rockdev/rk356x-package-file"/>
+    <linkfile dest="tools/windows/RKDevTool/rockdev/mkupdate.bat" src="windows/RKDevTool/rockdev/rk356x-mkupdate.bat"/>
+    <linkfile dest="tools/linux/Linux_Pack_Firmware/rockdev/mkupdate.sh" src="linux/Linux_Pack_Firmware/rockdev/rk356x-mkupdate.sh"/>
+    <linkfile dest="tools/linux/Linux_Pack_Firmware/rockdev/package-file" src="linux/Linux_Pack_Firmware/rockdev/rk356x-package-file"/>
+  </project>
+  <project dest-branch="stable-4.19-rk356x" name="rk/kernel" path="kernel" revision="96ec87171827bf678ce283d53e3d9ac1c26686e1" upstream="stable-4.19-rk356x"/>
+  <project dest-branch="develop" name="rk/mpp" path="external/mpp" revision="0383d8258dad4988aee1df304359e1226fb58959" upstream="develop"/>
+  <project dest-branch="master" name="rk/prebuilts/gcc-buildroot-9.3.0-2020.03-x86_64_aarch64-rockchip-linux-gnu" path="prebuilts/gcc/linux-x86/aarch64/gcc-buildroot-9.3.0-2020.03-x86_64_aarch64-rockchip-linux-gnu" revision="2edfa6dde1f73c5b3c6de980e3450443e35c0a0f" upstream="master"/>
+  <project dest-branch="master" name="rk/prebuilts/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu" path="prebuilts/gcc/linux-x86/aarch64/gcc-linaro-6.3.1-2017.05-x86_64_aarch64-linux-gnu" revision="f96f76d6be89a6e28d4dac1f233f9aca9921f69b" upstream="master"/>
+  <project dest-branch="master" name="rk/rkbin" path="rkbin" revision="b3cdf972c0788fe9c77b8b132bba2c693d88f2ee" upstream="master"/>
+  <project dest-branch="master" name="rk/rknn-toolkit2" path="external/rknn-toolkit2" revision="44b64209e8fd37daa2184667c58c90f6e31b6b54" upstream="master"/>
+  <project dest-branch="master" name="rk/rknpu2" path="external/rknpu2" revision="1346f9660029469373da634aa7a1b4dc8a4ce70c" upstream="master"/>
+  <project dest-branch="master" name="rk/rockface" path="external/rockface" revision="c15e36566c5bf07e1f8449e9087d73533b4ff420" upstream="master"/>
+  <project dest-branch="master" name="rk/rockx" path="external/rockx" revision="3742f4c1888b21318a1dc6d7268779545ddfd549" upstream="master"/>
+</manifest>
diff --git a/rk356x_linux_release.xml b/rk356x_linux_release.xml
index 33e2bff..352e6fd 120000
--- a/rk356x_linux_release.xml
+++ b/rk356x_linux_release.xml
@@ -1 +1 @@
-rk356x_linux/rk356x_linux_release_v1.1.0_20210520.xml
\ No newline at end of file
+rk356x_linux/rk356x_linux_release_v1.1.1_20210618.xml
\ No newline at end of file