diff --git a/CHANGELOG.md b/CHANGELOG.md
index c9a66000a..89adb0e80 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,18 @@
+## v0.9.0-beta
+Sun Oct 21 05:39:36 UTC 2018
+
+* [bf212da](https://github.com/hyperledger/cello/commit/bf212da) [CE-482](https://jira.hyperledger.org/browse/CE-482) Support compose files dynamic generation
+* [3d78ad7](https://github.com/hyperledger/cello/commit/3d78ad7) [CE-481](https://jira.hyperledger.org/browse/CE-481) Modify user dashboard tutorial docs
+* [0390ccb](https://github.com/hyperledger/cello/commit/0390ccb) [CE-471](https://jira.hyperledger.org/browse/CE-471) Fix operator dashboard login page
+* [a798544](https://github.com/hyperledger/cello/commit/a798544) [CE-472](https://jira.hyperledger.org/browse/CE-472) Allow jump to chain info when click chain
+* [81b17a7](https://github.com/hyperledger/cello/commit/81b17a7) [CE-467](https://jira.hyperledger.org/browse/CE-467) Unable to remove resource on NFS server
+* [328b669](https://github.com/hyperledger/cello/commit/328b669) [CE-479](https://jira.hyperledger.org/browse/CE-479) Add stack overflow link in document
+* [338d200](https://github.com/hyperledger/cello/commit/338d200) [CE-480](https://jira.hyperledger.org/browse/CE-480) change location of runhosts file
+* [fd08855](https://github.com/hyperledger/cello/commit/fd08855) [CE-478](https://jira.hyperledger.org/browse/CE-478)adding missing connection profile fields
+* [7e4aa01](https://github.com/hyperledger/cello/commit/7e4aa01) [CE-476](https://jira.hyperledger.org/browse/CE-476)Added yaml connection profile
+* [339cf7f](https://github.com/hyperledger/cello/commit/339cf7f) [CE-477](https://jira.hyperledger.org/browse/CE-477) Kafka pods cannot be started successfully
+* [a5be12d](https://github.com/hyperledger/cello/commit/a5be12d) [CE-473](https://jira.hyperledger.org/browse/CE-473) Add default parameters for example code
+
 ## v0.9.0-alpha
 Sun Sep 9 13:13:21 UTC 2018
 
diff --git a/Makefile b/Makefile
index 2e0d0935f..0d34d9952 100755
--- a/Makefile
+++ b/Makefile
@@ -32,12 +32,12 @@ RESET  := $(shell tput -Txterm sgr0)
 ARCH   := $(shell uname -m)
 
 # changelog specific version tags
-PREV_VERSION?=0.8.0
+PREV_VERSION?=0.9.0-beta
 
 # Building image usage
 DOCKER_NS ?= hyperledger
 BASENAME ?= $(DOCKER_NS)/cello
-VERSION ?= 0.9.0
+VERSION ?= 0.9.0-beta
 IS_RELEASE=false
 
 DOCKER_BASE_x86_64=python:3.6
diff --git a/dockerhub/v0.9.0-alpha/mongo/Dockerfile b/dockerhub/v0.9.0-alpha/mongo/Dockerfile
deleted file mode 100644
index eff671f4e..000000000
--- a/dockerhub/v0.9.0-alpha/mongo/Dockerfile
+++ /dev/null
@@ -1,15 +0,0 @@
-# Copyright IBM Corp, All Rights Reserved.
-#
-# SPDX-License-Identifier: Apache-2.0
-#
-FROM hyperledger/cello-baseimage:x86_64-0.8.0
-
-COPY docker-entrypoint.sh /usr/local/bin/docker-entrypoint.sh
-
-VOLUME /data/db /data/configdb
-
-RUN ln -s usr/local/bin/docker-entrypoint.sh /entrypoint.sh # backwards compat
-ENTRYPOINT ["docker-entrypoint.sh"]
-
-EXPOSE 27017
-CMD ["mongod"]
diff --git a/dockerhub/v0.9.0-alpha/mongo/docker-entrypoint.sh b/dockerhub/v0.9.0-alpha/mongo/docker-entrypoint.sh
deleted file mode 100755
index 49afb0aaf..000000000
--- a/dockerhub/v0.9.0-alpha/mongo/docker-entrypoint.sh
+++ /dev/null
@@ -1,254 +0,0 @@
-#!/bin/bash
-#
-# Copyright IBM Corp. All Rights Reserved.
-#
-# SPDX-License-Identifier: Apache-2.0
-# Based this file on https://github.com/docker-library/mongo/blob/master/3.4/docker-entrypoint.sh
-set -Eeuo pipefail
-
-if [ "${1:0:1}" = '-' ]; then
-	set -- mongod "$@"
-fi
-
-originalArgOne="$1"
-
-# allow the container to be started with `--user`
-# all mongo* commands should be dropped to the correct user
-if [[ "$originalArgOne" == mongo* ]] && [ "$(id -u)" = '0' ]; then
-	if [ "$originalArgOne" = 'mongod' ]; then
-		chown -R mongodb /data/configdb /data/db
-	fi
-
-	# make sure we can write to stdout and stderr as "mongodb"
-	# (for our "initdb" code later; see "--logpath" below)
-	chown --dereference mongodb "/proc/$$/fd/1" "/proc/$$/fd/2" || :
-	# ignore errors thanks to https://github.com/docker-library/mongo/issues/149
-
-	exec gosu mongodb "$BASH_SOURCE" "$@"
-fi
-
-# you should use numactl to start your mongod instances, including the config servers, mongos instances, and any clients.
-# https://docs.mongodb.com/manual/administration/production-notes/#configuring-numa-on-linux
-if [[ "$originalArgOne" == mongo* ]]; then
-	numa='numactl --interleave=all'
-	if $numa true &> /dev/null; then
-		set -- $numa "$@"
-	fi
-fi
-
-# usage: file_env VAR [DEFAULT]
-#    ie: file_env 'XYZ_DB_PASSWORD' 'example'
-# (will allow for "$XYZ_DB_PASSWORD_FILE" to fill in the value of
-#  "$XYZ_DB_PASSWORD" from a file, especially for Docker's secrets feature)
-file_env() {
-	local var="$1"
-	local fileVar="${var}_FILE"
-	local def="${2:-}"
-	if [ "${!var:-}" ] && [ "${!fileVar:-}" ]; then
-		echo >&2 "error: both $var and $fileVar are set (but are exclusive)"
-		exit 1
-	fi
-	local val="$def"
-	if [ "${!var:-}" ]; then
-		val="${!var}"
-	elif [ "${!fileVar:-}" ]; then
-		val="$(< "${!fileVar}")"
-	fi
-	export "$var"="$val"
-	unset "$fileVar"
-}
-
-# see https://github.com/docker-library/mongo/issues/147 (mongod is picky about duplicated arguments)
-_mongod_hack_have_arg() {
-	local checkArg="$1"; shift
-	local arg
-	for arg; do
-		case "$arg" in
-			"$checkArg"|"$checkArg"=*)
-				return 0
-				;;
-		esac
-	done
-	return 1
-}
-declare -a mongodHackedArgs
-# _mongod_hack_ensure_arg '--some-arg' "$@"
-# set -- "${mongodHackedArgs[@]}"
-_mongod_hack_ensure_arg() {
-	local ensureArg="$1"; shift
-	mongodHackedArgs=( "$@" )
-	if ! _mongod_hack_have_arg "$ensureArg" "$@"; then
-		mongodHackedArgs+=( "$ensureArg" )
-	fi
-}
-# _mongod_hack_ensure_arg_val '--some-arg' 'some-val' "$@"
-# set -- "${mongodHackedArgs[@]}"
-_mongod_hack_ensure_arg_val() {
-	local ensureArg="$1"; shift
-	local ensureVal="$1"; shift
-	mongodHackedArgs=()
-	while [ "$#" -gt 0 ]; do
-		local arg="$1"; shift
-		case "$arg" in
-			"$ensureArg")
-				shift # also skip the value
-				continue
-				;;
-			"$ensureArg"=*)
-				# value is already included
-				continue
-				;;
-		esac
-		mongodHackedArgs+=( "$arg" )
-	done
-	mongodHackedArgs+=( "$ensureArg" "$ensureVal" )
-}
-# TODO what do to about "--config" ? :(
-
-if [ "$originalArgOne" = 'mongod' ]; then
-	file_env 'MONGO_INITDB_ROOT_USERNAME'
-	file_env 'MONGO_INITDB_ROOT_PASSWORD'
-	# pre-check a few factors to see if it's even worth bothering with initdb
-	shouldPerformInitdb=
-	if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
-		# if we have a username/password, let's set "--auth"
-		_mongod_hack_ensure_arg '--auth' "$@"
-		set -- "${mongodHackedArgs[@]}"
-		shouldPerformInitdb='true'
-	elif [ "$MONGO_INITDB_ROOT_USERNAME" ] || [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
-		cat >&2 <<-'EOF'
-
-			error: missing 'MONGO_INITDB_ROOT_USERNAME' or 'MONGO_INITDB_ROOT_PASSWORD'
-			       both must be specified for a user to be created
-
-		EOF
-		exit 1
-	fi
-
-	if [ -z "$shouldPerformInitdb" ]; then
-		# if we've got any /docker-entrypoint-initdb.d/* files to parse later, we should initdb
-		for f in /docker-entrypoint-initdb.d/*; do
-			case "$f" in
-				*.sh|*.js) # this should match the set of files we check for below
-					shouldPerformInitdb="$f"
-					break
-					;;
-			esac
-		done
-	fi
-
-	# check for a few known paths (to determine whether we've already initialized and should thus skip our initdb scripts)
-	if [ -n "$shouldPerformInitdb" ]; then
-		for path in \
-			/data/db/WiredTiger \
-			/data/db/journal \
-			/data/db/local.0 \
-			/data/db/storage.bson \
-		; do
-			if [ -e "$path" ]; then
-				shouldPerformInitdb=
-				break
-			fi
-		done
-	fi
-
-	if [ -n "$shouldPerformInitdb" ]; then
-		if _mongod_hack_have_arg --config "$@"; then
-			echo >&2
-			echo >&2 'warning: database is not yet initialized, and "--config" is specified'
-			echo >&2 '  the initdb database startup might fail as a result!'
-			echo >&2
-		fi
-
-		pidfile="$(mktemp)"
-		trap "rm -f '$pidfile'" EXIT
-
-		_mongod_hack_ensure_arg_val --bind_ip 127.0.0.1 "$@"
-		_mongod_hack_ensure_arg_val --port 27017 "${mongodHackedArgs[@]}"
-
-		sslMode="$(_mongod_hack_have_arg '--sslPEMKeyFile' "$@" && echo 'allowSSL' || echo 'disabled')" # "BadValue: need sslPEMKeyFile when SSL is enabled" vs "BadValue: need to enable SSL via the sslMode flag when using SSL configuration parameters"
-		_mongod_hack_ensure_arg_val --sslMode "$sslMode" "${mongodHackedArgs[@]}"
-
-		if stat "/proc/$$/fd/1" > /dev/null && [ -w "/proc/$$/fd/1" ]; then
-			# https://github.com/mongodb/mongo/blob/38c0eb538d0fd390c6cb9ce9ae9894153f6e8ef5/src/mongo/db/initialize_server_global_state.cpp#L237-L251
-			# https://github.com/docker-library/mongo/issues/164#issuecomment-293965668
-			_mongod_hack_ensure_arg_val --logpath "/proc/$$/fd/1" "${mongodHackedArgs[@]}"
-		else
-			echo >&2 "warning: initdb logs cannot write to '/proc/$$/fd/1', so they are in '/data/db/docker-initdb.log' instead"
-			_mongod_hack_ensure_arg_val --logpath /data/db/docker-initdb.log "${mongodHackedArgs[@]}"
-		fi
-		_mongod_hack_ensure_arg --logappend "${mongodHackedArgs[@]}"
-
-		_mongod_hack_ensure_arg_val --pidfilepath "$pidfile" "${mongodHackedArgs[@]}"
-		"${mongodHackedArgs[@]}" --fork
-
-		mongo=( mongo --host 127.0.0.1 --port 27017 --quiet )
-
-		# check to see that our "mongod" actually did start up (catches "--help", "--version", MongoDB 3.2 being silly, slow prealloc, etc)
-		# https://jira.mongodb.org/browse/SERVER-16292
-		tries=30
-		while true; do
-			if ! { [ -s "$pidfile" ] && ps "$(< "$pidfile")" &> /dev/null; }; then
-				# bail ASAP if "mongod" isn't even running
-				echo >&2
-				echo >&2 "error: $originalArgOne does not appear to have stayed running -- perhaps it had an error?"
-				echo >&2
-				exit 1
-			fi
-			if "${mongo[@]}" 'admin' --eval 'quit(0)' &> /dev/null; then
-				# success!
-				break
-			fi
-			(( tries-- ))
-			if [ "$tries" -le 0 ]; then
-				echo >&2
-				echo >&2 "error: $originalArgOne does not appear to have accepted connections quickly enough -- perhaps it had an error?"
-				echo >&2
-				exit 1
-			fi
-			sleep 1
-		done
-
-		if [ "$MONGO_INITDB_ROOT_USERNAME" ] && [ "$MONGO_INITDB_ROOT_PASSWORD" ]; then
-			rootAuthDatabase='admin'
-
-			"${mongo[@]}" "$rootAuthDatabase" <<-EOJS
-				db.createUser({
-					user: $(jq --arg 'user' "$MONGO_INITDB_ROOT_USERNAME" --null-input '$user'),
-					pwd: $(jq --arg 'pwd' "$MONGO_INITDB_ROOT_PASSWORD" --null-input '$pwd'),
-					roles: [ { role: 'root', db: $(jq --arg 'db' "$rootAuthDatabase" --null-input '$db') } ]
-				})
-			EOJS
-
-			mongo+=(
-				--username="$MONGO_INITDB_ROOT_USERNAME"
-				--password="$MONGO_INITDB_ROOT_PASSWORD"
-				--authenticationDatabase="$rootAuthDatabase"
-			)
-		fi
-
-		export MONGO_INITDB_DATABASE="${MONGO_INITDB_DATABASE:-test}"
-
-		echo
-		for f in /docker-entrypoint-initdb.d/*; do
-			case "$f" in
-				*.sh) echo "$0: running $f"; . "$f" ;;
-				*.js) echo "$0: running $f"; "${mongo[@]}" "$MONGO_INITDB_DATABASE" "$f"; echo ;;
-				*)    echo "$0: ignoring $f" ;;
-			esac
-			echo
-		done
-
-		"$@" --pidfilepath="$pidfile" --shutdown
-		rm "$pidfile"
-		trap - EXIT
-
-		echo
-		echo 'MongoDB init process complete; ready for start up.'
-		echo
-	fi
-
-	unset "${!MONGO_INITDB_@}"
-fi
-
-exec "$@"
diff --git a/dockerhub/v0.9.0-alpha/baseimage/Dockerfile b/dockerhub/v0.9.0-beta/baseimage/Dockerfile
similarity index 82%
rename from dockerhub/v0.9.0-alpha/baseimage/Dockerfile
rename to dockerhub/v0.9.0-beta/baseimage/Dockerfile
index 5b4fbd3c1..ed3c2db74 100644
--- a/dockerhub/v0.9.0-alpha/baseimage/Dockerfile
+++ b/dockerhub/v0.9.0-beta/baseimage/Dockerfile
@@ -1,7 +1,7 @@
 FROM busybox as downloader
 
-RUN cd /tmp && wget -c https://github.com/hyperledger/cello/archive/v0.9.0-alpha.zip && \
-    unzip v0.9.0-alpha.zip && mv cello-0.9.0-alpha cello
+RUN cd /tmp && wget -c https://github.com/hyperledger/cello/archive/v0.9.0-beta.zip && \
+    unzip v0.9.0-beta.zip && mv cello-0.9.0-beta cello
 
 FROM python:3.6
 
diff --git a/dockerhub/v0.9.0-alpha/baseimage/install.sh b/dockerhub/v0.9.0-beta/baseimage/install.sh
similarity index 100%
rename from dockerhub/v0.9.0-alpha/baseimage/install.sh
rename to dockerhub/v0.9.0-beta/baseimage/install.sh
diff --git a/dockerhub/v0.9.0-alpha/engine/Dockerfile b/dockerhub/v0.9.0-beta/engine/Dockerfile
similarity index 82%
rename from dockerhub/v0.9.0-alpha/engine/Dockerfile
rename to dockerhub/v0.9.0-beta/engine/Dockerfile
index 023be45d7..549068f2a 100644
--- a/dockerhub/v0.9.0-alpha/engine/Dockerfile
+++ b/dockerhub/v0.9.0-beta/engine/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-FROM hyperledger/cello-baseimage:x86_64-0.9.0-alpha
+FROM hyperledger/cello-baseimage:x86_64-0.9.0-beta
 
 # use this in development
 CMD ["python", "restserver.py"]
diff --git a/dockerhub/v0.9.0-alpha/operator-dashboard/Dockerfile b/dockerhub/v0.9.0-beta/operator-dashboard/Dockerfile
similarity index 76%
rename from dockerhub/v0.9.0-alpha/operator-dashboard/Dockerfile
rename to dockerhub/v0.9.0-beta/operator-dashboard/Dockerfile
index d9e49c50e..614a12a05 100644
--- a/dockerhub/v0.9.0-alpha/operator-dashboard/Dockerfile
+++ b/dockerhub/v0.9.0-beta/operator-dashboard/Dockerfile
@@ -4,11 +4,11 @@
 #
 FROM node:8.9 as build_js
 MAINTAINER haitao yue "hightall@me.com"
-RUN cd /tmp && git clone -b 'v0.9.0-alpha' --single-branch --depth 1 https://github.com/hyperledger/cello.git
+RUN cd /tmp && git clone -b 'v0.9.0-beta' --single-branch --depth 1 https://github.com/hyperledger/cello.git
 RUN cp -r /tmp/cello/src/static /var/www
 RUN cd /var/www/dashboard && npm install && npm run build
 
-FROM hyperledger/cello-baseimage:x86_64-0.9.0-alpha
+FROM hyperledger/cello-baseimage:x86_64-0.9.0-beta
 
 COPY --from=build_js /var/www/dist /app/static/dist
 COPY --from=build_js /tmp/cello/src/celery.conf /etc/supervisor/conf.d/
diff --git a/dockerhub/v0.9.0-alpha/user-dashboard/Dockerfile b/dockerhub/v0.9.0-beta/user-dashboard/Dockerfile
similarity index 97%
rename from dockerhub/v0.9.0-alpha/user-dashboard/Dockerfile
rename to dockerhub/v0.9.0-beta/user-dashboard/Dockerfile
index 1d36025f2..e1d066ca2 100644
--- a/dockerhub/v0.9.0-alpha/user-dashboard/Dockerfile
+++ b/dockerhub/v0.9.0-beta/user-dashboard/Dockerfile
@@ -11,7 +11,7 @@ ENV FABRIC_VERSION_1_2 1.2.0
 RUN cd /tmp && ARCH=$(echo "$(uname -s|tr '[:upper:]' '[:lower:]'|sed 's/mingw64_nt.*/windows/')-$(uname -m | sed 's/x86_64/amd64/g')" | awk '{print tolower($0)}') && \
     echo $ARCH &&wget -c https://nexus.hyperledger.org/content/repositories/releases/org/hyperledger/fabric/hyperledger-fabric/${ARCH}-${FABRIC_VERSION_1_2}/hyperledger-fabric-${ARCH}-${FABRIC_VERSION_1_2}.tar.gz && \
     mkdir fabric-1.2 && tar -zxvf hyperledger-fabric-${ARCH}-${FABRIC_VERSION_1_2}.tar.gz -C fabric-1.2
-RUN cd /tmp && wget -c https://github.com/hyperledger/cello/archive/v0.9.0-alpha.zip && unzip v0.9.0-alpha.zip && mv cello-0.9.0-alpha cello
+RUN cd /tmp && wget -c https://github.com/hyperledger/cello/archive/v0.9.0-beta.zip && unzip v0.9.0-beta.zip && mv cello-0.9.0-beta cello
 
 FROM node:8.9
 MAINTAINER haitao yue "hightall@me.com"
diff --git a/dockerhub/v0.9.0-alpha/user-dashboard/package.json b/dockerhub/v0.9.0-beta/user-dashboard/package.json
similarity index 100%
rename from dockerhub/v0.9.0-alpha/user-dashboard/package.json
rename to dockerhub/v0.9.0-beta/user-dashboard/package.json
diff --git a/dockerhub/v0.9.0-alpha/user-dashboard/yarn.lock b/dockerhub/v0.9.0-beta/user-dashboard/yarn.lock
similarity index 100%
rename from dockerhub/v0.9.0-alpha/user-dashboard/yarn.lock
rename to dockerhub/v0.9.0-beta/user-dashboard/yarn.lock
diff --git a/dockerhub/v0.9.0-alpha/watchdog/Dockerfile b/dockerhub/v0.9.0-beta/watchdog/Dockerfile
similarity index 73%
rename from dockerhub/v0.9.0-alpha/watchdog/Dockerfile
rename to dockerhub/v0.9.0-beta/watchdog/Dockerfile
index e2b70bfcd..5f30163fe 100644
--- a/dockerhub/v0.9.0-alpha/watchdog/Dockerfile
+++ b/dockerhub/v0.9.0-beta/watchdog/Dockerfile
@@ -2,7 +2,7 @@
 #
 # SPDX-License-Identifier: Apache-2.0
 #
-FROM hyperledger/cello-baseimage:x86_64-0.9.0-alpha
+FROM hyperledger/cello-baseimage:x86_64-0.9.0-beta
 
 # use this in development
 CMD ["python", "watchdog.py"]
\ No newline at end of file
diff --git a/docs/release_note.md b/docs/release_note.md
index fc7524d6e..b61421c22 100644
--- a/docs/release_note.md
+++ b/docs/release_note.md
@@ -1,5 +1,27 @@
 # Release Notes
 
+## [v0.9.0-beta](https://github.com/hyperledger/cello/releases/tag/v0.9.0-beta) October 21, 2018
+
+### Add new features
+none
+
+### Improvement
+
+* Add tutorial for user dashboard;
+* Add default parameters for invoke/query in user dashboard for example code;
+* Support docker compose file dynamic generation;
+
+### Known Vulnerabilities
+none
+
+### Resolved Vulnerabilities
+* Fix Operator/User Dashboard bugs;
+
+### Known Issues & Workarounds
+
+* User system is very simple, need to improve;
+* Kubernetes agent can't deploy fabric v1.2, and can't be used in user dashboard;
+
 ## [v0.9.0-alpha](https://github.com/hyperledger/cello/releases/tag/v0.9.0-alpha) September 9, 2018
 
 ### Add new features
diff --git a/release_notes/v0.9.0-beta.txt b/release_notes/v0.9.0-beta.txt
new file mode 100644
index 000000000..cb29de333
--- /dev/null
+++ b/release_notes/v0.9.0-beta.txt
@@ -0,0 +1,32 @@
+v0.9.0-beta https://github.com/hyperledger/cello/releases/tag/v0.9.0-beta October 21, 2018
+------------------------
+
+Release Notes
+-------------
+Add new features
+
+none
+
+Improvement
+
+* Add tutorial for user dashboard;
+* Add default parameters for invoke/query in user dashboard for example code;
+* Support docker compose file dynamic generation;
+
+Known Vulnerabilities
+---------------------
+none
+
+Resolved Vulnerabilities
+------------------------
+* Fix Operator/User Dashboard bugs;
+
+Known Issues & Workarounds
+--------------------------
+* User system is very simple, need to improve;
+* Kubernetes agent can't deploy fabric v1.2, and can't be used in user dashboard;
+
+
+Change Log
+----------
+https://github.com/hyperledger/cello/blob/master/CHANGELOG.md#v090-beta
\ No newline at end of file