diff --git a/README.md b/README.md
index 9de37c1..fb90b5d 100644
--- a/README.md
+++ b/README.md
@@ -14,12 +14,15 @@ Goldstone NOS is an open source network OS for [TIP OOPT](https://telecominfrapr
 #### Prerequisite
 
 - Git
-- Docker ( version >= 18.09, enable [buildkit](https://docs.docker.com/develop/develop-images/build_enhancements/) )
-- Python2
 - make
+- Docker ( version >= 18.09, enable [buildkit](https://docs.docker.com/develop/develop-images/build_enhancements/) )
+- Enable an execution of different multi-architecture containers by QEMU and binfmt_misc
+    - You can do this by running `docker run --rm --privileged multiarch/qemu-user-static --reset -p`
+    - See https://github.com/multiarch/qemu-user-static for details
+- Python2 (!!)
+    - Goldstone uses the ONL build system to build the NOS. ONL build system only supports Python2.
 
 ```
-$ docker run --rm --privileged multiarch/qemu-user-static --reset -p yes # https://github.com/multiarch/qemu-user-static
 $ git clone https://github.com/oopt-goldstone/goldstone-buildimage.git
 $ cd goldstone-buildimage
 $ git submodule update --init
@@ -34,13 +37,13 @@ $ find RELEASE
 RELEASE
 RELEASE/buster
 RELEASE/buster/arm64
-RELEASE/buster/arm64/goldstone-ea520b9_ONL-OS10_2022-06-08.2311-ea520b9_ARM64.swi.md5sum
-RELEASE/buster/arm64/goldstone-ea520b9_ONL-OS_2022-06-08.2311-ea520b9_ARM64_INSTALLER
-RELEASE/buster/arm64/goldstone-ea520b9_ONL-OS_2022-06-08.2311-ea520b9_ARM64_INSTALLER.md5sum
-RELEASE/buster/arm64/goldstone-ea520b9_ONL-OS10_2022-06-08.2311-ea520b9_ARM64.swi
+RELEASE/buster/arm64/goldstone-v0.5.0_ONL-OS10_2022-06-13.0547-02419c5_ARM64.swi.md5sum
+RELEASE/buster/arm64/goldstone-v0.5.0_2022-06-13.0547-02419c5_ARM64_INSTALLER
+RELEASE/buster/arm64/goldstone-v0.5.0_ONL-OS10_2022-06-13.0547-02419c5_ARM64.swi
+RELEASE/buster/arm64/goldstone-v0.5.0_2022-06-13.0547-02419c5_ARM64_INSTALLER.md5sum
 RELEASE/buster/amd64
-RELEASE/buster/amd64/goldstone-ea520b9_ONL-OS10_2022-06-08.2311-ea520b9_AMD64.swi.md5sum
-RELEASE/buster/amd64/goldstone-ea520b9_ONL-OS_2022-06-08.2311-ea520b9_AMD64_INSTALLER
-RELEASE/buster/amd64/goldstone-ea520b9_ONL-OS_2022-06-08.2311-ea520b9_AMD64_INSTALLER.md5sum
-RELEASE/buster/amd64/goldstone-ea520b9_ONL-OS10_2022-06-08.2311-ea520b9_AMD64.swi
+RELEASE/buster/amd64/goldstone-v0.5.0_ONL-OS10_2022-06-13.0547-02419c5_AMD64.swi
+RELEASE/buster/amd64/goldstone-v0.5.0_ONL-OS10_2022-06-13.0547-02419c5_AMD64.swi.md5sum
+RELEASE/buster/amd64/goldstone-v0.5.0_2022-06-13.0547-02419c5_AMD64_INSTALLER
+RELEASE/buster/amd64/goldstone-v0.5.0_2022-06-13.0547-02419c5_AMD64_INSTALLER.md5sum
 ```