diff --git a/dev/a11y_assessments/README.md b/dev/a11y_assessments/README.md
index 1f8a64cafb9..b6400496adc 100644
--- a/dev/a11y_assessments/README.md
+++ b/dev/a11y_assessments/README.md
@@ -1,3 +1,33 @@
 # a11y_assessments
 
-An application to conduct accessibility assessments.
+This app is used for internal testing.
+
+## Release a new version for Android
+
+pre-requisite: This can and should only be done by a googler and you must also
+be in the flutter.dev play console account.
+
+1. Follow https://docs.flutter.dev/deployment/android to create a keystore file if you don't already
+have one.
+
+2. Bump the pubspec.yaml version
+
+3. Create a key.properties file in `android/` directory following this format.
+```
+storePassword=<password>
+keyPassword=<password>
+keyAlias=upload
+storeFile=<keystore path>
+```
+
+4. Run `flutter build appbundle` and upload the artifact to play console
+
+## Release a new version for iOS
+
+pre-requisite: This can and should only be done by a googler and you must also
+be in the FLUTTER.IO LLC developer account with iOS distribution permission.
+
+1. Bump the pubspec.yaml version
+2. Run `flutter build ipa` and upload the artifact to app store using transporter or other tools.
+For more information, see https://docs.flutter.dev/deployment/ios.
+3. Once the app is in TestFlight, add appropriate testers to the app so they can start testing.
\ No newline at end of file
diff --git a/dev/a11y_assessments/android/app/build.gradle b/dev/a11y_assessments/android/app/build.gradle
index 0e6fab99fbf..c9116634236 100644
--- a/dev/a11y_assessments/android/app/build.gradle
+++ b/dev/a11y_assessments/android/app/build.gradle
@@ -26,6 +26,12 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
+def keystoreProperties = new Properties()
+def keystorePropertiesFile = rootProject.file('key.properties')
+if (keystorePropertiesFile.exists()) {
+    keystoreProperties.load(new FileInputStream(keystorePropertiesFile))
+}
+
 android {
     namespace "com.example.a11y_assessments"
     compileSdk flutter.compileSdkVersion
@@ -54,12 +60,20 @@ android {
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
     }
+   signingConfigs {
+       release {
+           keyAlias keystoreProperties['keyAlias']
+           keyPassword keystoreProperties['keyPassword']
+           storeFile keystoreProperties['storeFile'] ? file(keystoreProperties['storeFile']) : null
+           storePassword keystoreProperties['storePassword']
+       }
+   }
 
     buildTypes {
         release {
             // TODO: Add your own signing config for the release build.
             // Signing with the debug keys for now, so `flutter run --release` works.
-            signingConfig signingConfigs.debug
+            signingConfig signingConfigs.release
         }
     }
 }
diff --git a/dev/a11y_assessments/pubspec.yaml b/dev/a11y_assessments/pubspec.yaml
index 26e431312ed..880126a5482 100644
--- a/dev/a11y_assessments/pubspec.yaml
+++ b/dev/a11y_assessments/pubspec.yaml
@@ -1,5 +1,6 @@
 name: a11y_assessments
 description: A new Flutter project
+version: 5.0.0+5
 
 environment:
   sdk: '>=3.2.0-22.0.dev <4.0.0'