diff --git a/notifee-demo.sh b/notifee-demo.sh
index 8589e27..53384d9 100755
--- a/notifee-demo.sh
+++ b/notifee-demo.sh
@@ -4,23 +4,23 @@ set -e
 # Basic template create, notifee install, link
 \rm -fr notifeedemo
 
-RNVERSION=0.67.1
+RNVERSION=0.68.0-rc.2
 
 echo "Testing react-native $RNVERSION + notifee current"
 npm_config_yes=true npx react-native init notifeedemo --version=$RNVERSION --skip-install
 cd notifeedemo
 
-# New versions of react-native include a Gemfile, and it specifies a concrete ruby version. Alter it to >=
+# New versions of react-native include annoying Ruby stuff that forces use of old rubies. Obliterate.
 if [ -f Gemfile ]; then
-  sed -i -e $'s/ruby \'2.7.4\'/ruby \'>= 2.7.4\'/' Gemfile
+  rm -f Gemfile* .ruby*
 fi
 
 # Now run our initial dependency install
 yarn
-pushd ios && pod install && popd
+npm_config_yes=true npx pod-install
 
 # Notifee requires minimum sdk of 20
-sed -i -e $'s/minSdkVersion = 16/minSdkVersion = 20/' android/build.gradle
+sed -i -e $'s/minSdkVersion = 16/minSdkVersion = 21/' android/build.gradle
 rm -f android/build.gradle??
 
 # Notifee requires Android12, bump up our compile and target versions on android as needed
@@ -31,13 +31,14 @@ sed -i -e $'s/targetSdkVersion = 29/targetSdkVersion = 31/' android/build.gradle
 sed -i -e $'s/compileSdkVersion = 30/compileSdkVersion = 31/' android/build.gradle
 sed -i -e $'s/targetSdkVersion = 30/targetSdkVersion = 31/' android/build.gradle
 rm -f android/build.gradle??
+
 # Android 12 does require a tweak to the stock template AndroidManifest for compliance - TODO, not needed in RN67+, add if check
-sed -i -e $'s/android:launchMode/android:exported="true"\\\n        android:launchMode/' android/app/src/main/AndroidManifest.xml
-rm -f android/app/src/main/AndroidManifest.xml??
+#sed -i -e $'s/android:launchMode/android:exported="true"\\\n        android:launchMode/' android/app/src/main/AndroidManifest.xml
+#rm -f android/app/src/main/AndroidManifest.xml??
 
-# Notifee requires iOS minimum of 10
-sed -i -e $'s/platform :ios, \'9.0\'/platform :ios, \'10.0\'/' ios/Podfile
-rm -f ios/Podfile??
+# Notifee requires iOS minimum of 10 - not needed in react-native >=67 (68 uses 11 already)
+#sed -i -e $'s/platform :ios, \'9.0\'/platform :ios, \'10.0\'/' ios/Podfile
+#rm -f ios/Podfile??
 
 # old versions of metro has a problem with babel. Visible in really old react-native like 0.61.2
 MRNBP_VERSION=`npm_config_yes=true npx json -f package.json  'devDependencies.metro-react-native-babel-preset'`
@@ -52,9 +53,9 @@ yarn add "@notifee/react-native"
 sed -i -e $'s/google()/google()\\\n        maven \{ url "$rootDir\/..\/node_modules\/@notifee\/react-native\/android\/libs" \}/' android/build.gradle
 rm -f android/build.gradle??
 
-# A general react-native Java build tweak - or gradle runs out of memory sometimes
-echo "Increasing memory available to gradle for android java build"
-echo "org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8" >> android/gradle.properties
+# A general react-native Java build tweak - or gradle runs out of memory sometimes - not needed with RN68+
+#echo "Increasing memory available to gradle for android java build"
+#echo "org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8" >> android/gradle.properties
 
 # A quirk of this example, sometimes we have local example-specific patches
 echo "Running any patches necessary to compile successfully"
@@ -71,10 +72,13 @@ rm ./App.js && cp ../NotifeeApp.js ./App.js
 sed -i -e $'s/react_native_post_install(installer)/react_native_post_install(installer)\\\n\\\n    installer.pods_project.targets.each do |target|\\\n      target.build_configurations.each do |config|\\\n        config.build_settings["CC"] = "clang"\\\n        config.build_settings["LD"] = "clang"\\\n        config.build_settings["CXX"] = "clang++"\\\n        config.build_settings["LDPLUSPLUS"] = "clang++"\\\n      end\\\n    end/' ios/Podfile
 rm -f ios/Podfile??
 
+# This makes the iOS build much quieter. In particular libevent dependency, pulled in by react core / flipper items is ridiculously noisy.
+sed -i -e $'s/react_native_post_install(installer)/react_native_post_install(installer)\\\n    \\\n    installer.pods_project.targets.each do |target|\\\n      target.build_configurations.each do |config|\\\n        config.build_settings["GCC_WARN_INHIBIT_ALL_WARNINGS"] = "YES"\\\n      end\\\n    end/' ios/Podfile
+
 # Run the thing for iOS
 if [ "$(uname)" == "Darwin" ]; then
   echo "Installing pods and running iOS app"
-  npx pod-install
+  npm_config_yes=true npx pod-install
 
   npx react-native run-ios