diff --git a/bin/compile b/bin/compile
index b972c33..5aec8e5 100755
--- a/bin/compile
+++ b/bin/compile
@@ -152,7 +152,7 @@ then
   then
 
     # get package id
-    CMD="sfdx force:package2:list --json | jq '.result[] | select((.Name) == \"$SFDX_PACKAGE_NAME\")' | jq -r .Id"
+    CMD="sfdx force:package:list --json | jq '.result[] | select((.Name) == \"$SFDX_PACKAGE_NAME\")' | jq -r .Id"
     debug "CMD: $CMD"
     SFDX_PACKAGE_ID=$(eval $CMD)
     debug "SFDX_PACKAGE_ID: $SFDX_PACKAGE_ID"
@@ -160,7 +160,7 @@ then
     log "Creating new package version (this may take awhile) ..."
 
     # create package version
-    CMD="sfdx force:package2:version:create -i $SFDX_PACKAGE_ID --wait 100 --json | jq -r .result.SubscriberPackageVersionId"
+    CMD="sfdx force:package:version:create --package $SFDX_PACKAGE_ID --wait 100 --installationkeybypass --json | jq -r .result.SubscriberPackageVersionId"
     SFDX_PACKAGE_VERSION_ID=$(eval $CMD)
     debug "SFDX_PACKAGE_VERSION_ID: $SFDX_PACKAGE_VERSION_ID"
 
@@ -270,4 +270,4 @@ cp $BP_DIR/lib/stdlib.sh $BUILD_DIR/"$vendorDir"/
 # stage so that the release phase is faster?
 
 header "DONE! Completed in $(($SECONDS - $START_TIME))s"
-exit 0
\ No newline at end of file
+exit 0
diff --git a/lib/release.sh b/lib/release.sh
index 9be9bea..ad5f4ce 100755
--- a/lib/release.sh
+++ b/lib/release.sh
@@ -82,7 +82,7 @@ if [ "$STAGE" == "" ]; then
   invokeCmd "sfdx force:source:push -u $TARGET_SCRATCH_ORG_ALIAS"
 
   # Show scratch org URL
-  if [ "$show_scratch_org_url" == "true" ]; then    
+  if [ "$show_scratch_org_url" == "true" ]; then
     if [ ! "$open_path" == "" ]; then
       invokeCmd "sfdx force:org:open -r -p $open_path"
     else
@@ -99,7 +99,7 @@ if [ ! "$STAGE" == "" ]; then
 
   auth "$vendorDir/sfdxurl" "$SFDX_AUTH_URL" s "$TARGET_SCRATCH_ORG_ALIAS"
 
-  if [ "$SFDX_INSTALL_PACKAGE_VERSION" == "true" ] 
+  if [ "$SFDX_INSTALL_PACKAGE_VERSION" == "true" ]
   then
 
     # Auth to Dev Hub
@@ -109,25 +109,19 @@ if [ ! "$STAGE" == "" ]; then
     # run package install
     if [ ! -f "$pkgVersionInstallScript" ];
     then
-    
+
       # if target stage is production, release the package version
       if [ "$STAGE" == "PROD" ]; then
-      
-        # get package version id (05i)
-        CMD="sfdx force:package2:version:list --json | jq '.result[] | select((.SubscriberPackageVersionId) == \"$SFDX_PACKAGE_VERSION_ID\")' | jq -r .Id"
-        debug "CMD: $CMD"
-        SFDX_PACKAGE_ID=$(eval $CMD)
-        debug "SFDX_PACKAGE_ID: $SFDX_PACKAGE_ID"
-      
+
         log "Set package version as released ..."
 
-        invokeCmd "sfdx force:package2:version:update -i \"$SFDX_PACKAGE_ID\" --noprompt --setasreleased"
+        invokeCmd "sfdx force:package:version:promote --package \"$SFDX_PACKAGE_VERSION_ID\" --noprompt"
+
+      fi
 
-      fi    
-    
       log "Installing package version $SFDX_PACKAGE_NAME ..."
 
-      invokeCmd "sfdx force:package:install --noprompt -i \"$SFDX_PACKAGE_VERSION_ID\" -u \"$TARGET_SCRATCH_ORG_ALIAS\" --wait 1000 --publishwait 1000"
+      invokeCmd "sfdx force:package:install --noprompt --package \"$SFDX_PACKAGE_VERSION_ID\" -u \"$TARGET_SCRATCH_ORG_ALIAS\" --wait 1000 --publishwait 1000"
 
     else
 
@@ -164,6 +158,20 @@ if [ ! "$STAGE" == "" ]; then
 
   fi
 
+  if [ "$run_apex_tests" == "true" ];
+  then
+
+    log "Running apex tests (this may take awhile) ..."
+
+    CMD="sfdx force:apex:test:run --resultformat human --codecoverage -u $TARGET_SCRATCH_ORG_ALIAS --wait 1000 --json | jq -r .result.summary.testRunId"
+    debug "CMD: $CMD"
+    SFDX_TEST_RUN_ID=$(eval $CMD)
+    debug "SFDX_TEST_RUN_ID: $SFDX_TEST_RUN_ID"
+
+    invokeCmd "sfdx force:apex:test:report --testrunid $SFDX_TEST_RUN_ID --resultformat human --codecoverage -u $TARGET_SCRATCH_ORG_ALIAS --wait 1000 --verbose"
+
+  fi
+
 fi
 
 postSetupScript=bin/post-setup.sh