diff --git a/README.md b/README.md
index 643e25e..161b0be 100644
--- a/README.md
+++ b/README.md
@@ -18,6 +18,8 @@ for the detailed procedure).
         cp openrc.default openrc
         # Edit the openrc file as needed
         . openrc
+        # You can also pass a MOS version (default is 9.0 it not specified)
+        . openrc 7.0
         ./utils/fuel-qa-builder/prepare_env.sh
 
 3. Activate the Python virtual environment:
@@ -53,7 +55,12 @@ system.
 
 Guidelines:
 
-* Run `tox` before submitting a review.
+* Run `tox` before submitting a review. You can change MOS version depending on what argument you specified earlier (default is mos9)
+
+```
+VERSION=mos7 MOS_VERSION=7.0 tox
+VERSION=mos9 MOS_VERSION=9.1 tox
+```
 
 * Declare test groups using the @test decorator (see the [Proboscis](https://pythonhosted.org/proboscis) documentation for details)
 
diff --git a/openrc.default b/openrc.default
index a8eec9c..1837df4 100644
--- a/openrc.default
+++ b/openrc.default
@@ -1,3 +1,4 @@
+#!/bin/bash
 if [ $# -gt 1 ]; then
 	echo "No more than 1 argument"
 	return
@@ -13,6 +14,15 @@ unset NEUTRON_ENABLE
 unset NEUTRON_SEGMENT_TYPE
 unset VENV_PREFIX
 
+# MOS update reset
+unset UPDATE_MASTER
+unset UPDATE_MASTER_VIA_MOS_MU
+unset FUEL_RELEASE_VERSION
+
+# Locations for MOS
+export ISO_BASE=${ISO_BASE:-$HOME/iso}
+export ISO_PATH=${ISO_BASE}/MirantisOpenStack-${MOS_VERSION}.iso
+
 case "${MOS_VERSION}" in
 "7.0")
 	# Location for fuel-qa
@@ -25,33 +35,41 @@ case "${MOS_VERSION}" in
 	# Location for fuel-qa
 	export FUELQA_GITREF=stable/8.0
 	;;
-"9.0" | "9.1")
+"9.0" | "9.1" | "9.2")
 	# Location for fuel-qa
 	export FUELQA_GITREF=stable/mitaka
+	if [ "${MOS_VERSION}" != "9.0" ]; then
+		export UPDATE_MASTER=True
+		export UPDATE_MASTER_VIA_MOS_MU=False
+		export FUEL_RELEASE_VERSION=9.0
+		export ISO_PATH=${ISO_BASE}/MirantisOpenStack-${FUEL_RELEASE_VERSION}.iso
+	fi
+	;;
+"10.0")
+	# Location for fuel-qa
+	export FUELQA_GITREF=stable/newton
 	;;
 *)
-	echo "Unsupported MOS version $MOS_VERSION. Should be one of 7.0, 8.0, 9.0 or 9.1"
+	echo "Unsupported MOS version $MOS_VERSION. Should be one of 7.0, 8.0, 9.[0-2] or 10.0"
 	return
 	;;
 esac
 
-# Locations for MOS
-export ISO_BASE=${MY_ISO_BASE:-$HOME/iso}
-export ISO_PATH=${ISO_BASE}/MirantisOpenStack-${MOS_VERSION}.iso
+export MOS_SHORT_VERSION=$(echo $MOS_VERSION | sed -e 's/\.//g')
 
 export ENV_PREFIX=${MY_ENV_PREFIX:-fuel_stacklight_plugin}
-export ENV_NAME=${ENV_PREFIX}-${MOS_VERSION}
+export ENV_NAME=${ENV_PREFIX}${MOS_SHORT_VERSION}
 export VENV_BASE=${MY_VENV_BASE:-$HOME}
 export VENV_PREFIX=${VENV_PREFIX:-stacklight-tests}
-export VENV_PATH=${VENV_BASE}/venv-${VENV_PREFIX}-${MOS_VERSION}
+export VENV_PATH=${VENV_BASE}/venv-${VENV_PREFIX}${MOS_SHORT_VERSION}
 
 # Change this if you didn't use the default database password
-export DEVOPS_DB_PASSWORD=devops
+export DEVOPS_DB_PASSWORD=fuel_devops
 
 # Nodes characteristics
 export ADMIN_NODE_MEMORY=4096
 export ADMIN_NODE_CPU=2
-export SLAVE_NODE_MEMORY=5120
+export SLAVE_NODE_MEMORY=3072
 
 # Locations for plugins artefacts
 export PLUGINS_HOME=${MY_PLUGINS_HOME:-$HOME/plugins}
diff --git a/requirements/mos10-requirements.txt b/requirements/mos10-requirements.txt
new file mode 100644
index 0000000..34d87dc
--- /dev/null
+++ b/requirements/mos10-requirements.txt
@@ -0,0 +1,3 @@
+-r requirements.txt
+oslo.i18n>=3.1.0  # the more recent python-*client (dependencies of fuel-qa) require at least this version of oslo.i18n
+python-ceilometerclient>=2.4
diff --git a/tox.ini b/tox.ini
index b823f2d..a5e428e 100644
--- a/tox.ini
+++ b/tox.ini
@@ -20,8 +20,9 @@ changedir = doc
 setenv=
     VENV_PATH={envdir}
 deps =
-    -r{toxinidir}/requirements.txt
+    -r{toxinidir}/requirements/{env:VERSION:mos9}-requirements.txt
     sphinx
+passenv = ISO_PATH, FUELQA_GITREF
 commands =
-    {toxinidir}/utils/fuel-qa-builder/prepare_env.sh
+    {toxinidir}/utils/fuel-qa-builder/prepare_env.sh {env:MOS_VERSION:9.0}
     sphinx-build -b html -d _build/doctrees . _build/html
diff --git a/utils/fuel-qa-builder/prepare_env.sh b/utils/fuel-qa-builder/prepare_env.sh
index 46a9e5f..a472005 100755
--- a/utils/fuel-qa-builder/prepare_env.sh
+++ b/utils/fuel-qa-builder/prepare_env.sh
@@ -22,9 +22,12 @@ if [ -z "${FUELQA_GITREF}" ]; then
     8.0)
         FUELQA_GITREF="stable/8.0"
         ;;
-    9.0)
+    9.0 | 9.1 | 9.2)
         FUELQA_GITREF="stable/mitaka"
         ;;
+    10.0)
+        FUELQA_GITREF="stable/newton"
+        ;;
     *)
         echo "Don't know which fuel-qa branch to use for ${ISO_PATH}"
         echo "Please specify it explicitly with the FUELQA_GITREF variable"
@@ -32,7 +35,7 @@ if [ -z "${FUELQA_GITREF}" ]; then
     esac
 fi
 
-FUEL_REV=`echo $FUELQA_GITREF | sed -e 's?stable/??' -e 's/\.0.*//' -e 's/mitaka/9/'`
+FUEL_REV=`echo $FUELQA_GITREF | sed -e 's?stable/??' -e 's/\.0.*//' -e 's/mitaka/9/' -e's/newton/10/'`
 
 # Create the virtual environment if it doesn't exist yet
 if [[ ! -f "$VENV_PATH"/bin/activate ]]; then