diff --git a/tools/build/onos-edit-config b/tools/build/onos-edit-config
index 9bc99fd..946494d 100755
--- a/tools/build/onos-edit-config
+++ b/tools/build/onos-edit-config
@@ -8,7 +8,7 @@
 GERRIT_USER=${GERRIT_USER:-$USER}
 GERRIT_PROJECT=${GERRIT_PROJECT:-onos}
 
-function setup() {
+function setup {
   DIR=$(mktemp -d /tmp/$GERRIT_PROJECT-config.XXXXX) || { echo "Failed to create temp file"; exit 1; }
   cd $DIR
   git init
@@ -17,22 +17,30 @@
   git checkout meta/config
 }
 
-function cleanup() {
+function cleanup {
   # clean up the directory
-  rm -rf $OUT
+  rm -rf $DIR
+}
+
+function testReleaseMembership {
+    trap "echo 'ERROR: Not a member of the ONOS Release group'; cleanup" ERR
+    ssh -p 29418 gerrit.onosproject.org gerrit ls-members "ONOS\ Release" | grep -q $GERRIT_USER
 }
 
 setup
 case $1 in
   block)
+    testReleaseMembership
     sed -i '' "s/submit = group/submit = block group/g" project.config
+    sed -i '' "s/push = block group ONOS Release/push = group ONOS Release/g" project.config
     git diff
     git commit -am"Blocking submit for all users in project"
     git push origin HEAD:refs/meta/config
     ;;
   unblock)
-    echo unblock
+    testReleaseMembership
     sed -i '' "s/submit = block group/submit = group/g" project.config
+    sed -i '' "s/push = group ONOS Release/push = block group ONOS Release/g" project.config
     git diff
     git commit -am"Unblocking submit for all users in project"
     git push origin HEAD:refs/meta/config
diff --git a/tools/build/onos-release-prerequisites b/tools/build/onos-release-prerequisites
index 90629dd..4b7e5d7 100755
--- a/tools/build/onos-release-prerequisites
+++ b/tools/build/onos-release-prerequisites
@@ -6,15 +6,17 @@
 [ ! -d "$ONOS_ROOT" ] && echo "ONOS_ROOT is not defined" >&2 && exit 1
 
 GERRIT_USER=${GERRIT_USER:-$USER}
+WIKI_USER=${WIKI_USER:-$USER}
 
 set -e
 
 # Test access to Gerrit (Administrator)
 function testGerritAccess {
     trap "echo 'FAILED'" ERR
-    printf "Checking Gerrit Administrator access... "
-    ssh -p 29418 gerrit.onosproject.org gerrit ls-members Administrators \
-        --recursive | grep -q $GERRIT_USER
+    printf "Checking Gerrit ONOS Release group access... "
+    ssh -p 29418 gerrit.onosproject.org gerrit ls-members "ONOS\ Release"\
+         --recursive | grep -q $GERRIT_USER
+
     echo "OK"
 }
 
@@ -22,7 +24,7 @@
 function testWikiAccess {
     trap "echo 'FAILED'" ERR
     printf "Checking Wiki access... "
-    ssh $USER@api.onosproject.org "test -w /var/www/api/index.html"
+    ssh $WIKI_USER@wiki.onosproject.org "test -w /var/www/api/index.html"
     echo "OK"
 }