doc: AndroidShowDeprecations preference flag (#1424)
diff --git a/www/docs/en/dev/config_ref/index.md b/www/docs/en/dev/config_ref/index.md
index 21915df..e6a4517 100644
--- a/www/docs/en/dev/config_ref/index.md
+++ b/www/docs/en/dev/config_ref/index.md
@@ -325,6 +325,7 @@
android-buildToolsVersion<br/>{% cdv_vartype semver %} {% cdv_platform android %} | *Default: [Dependent on cordova-android Version][android-api-level-support]* <br/> Expects a full version string eg. "32.0.0". Changing this may also requires changing the PATH environment variable to find the proper build tools.<br/><br/>This preference is primarily for cordova development, for testing upcoming versions of the Android SDK. Changing this has a high risk of breaking builds as newer build tools frequently introduce breaking changes.
GradleVersion<br/>{% cdv_vartype string %} {% cdv_platform android %} | *Default: [Dependent on cordova-android Version][android-api-level-support]* <br/> Sets the gradle wrapper version to use.<br/> <br/>This preference is primarily for cordova development, for testing upcoming versions of the Android SDK. Changing this has a high risk of breaking builds as newer build tools frequently introduce breaking changes.
AndroidGradlePluginVersion<br/>{% cdv_vartype semver %} {% cdv_platform android %} | *Default: [Dependent on cordova-android Version][android-api-level-support]* <br/> Sets the Android Gradle Plugin version to use.<br/> <br/>This preference is primarily for cordova development, for testing upcoming versions of the Android SDK. Changing this has a high risk of breaking builds as newer build tools frequently introduce breaking changes.
+AndroidShowDeprecations<br />{% cdv_vartype boolean %} {% cdv_platform android %} | *Default: false* <br />Prints deprecation warnings for the android platform in the build output.<br /><br />This preference is primarily intended for cordova core and plugin development.
AndroidXAppCompatVersion<br/>{% cdv_vartype semver %} {% cdv_platform android %} | *Default: [Dependent on cordova-android Version][android-api-level-support]* <br/> Overrides Android App Compat library version.
AndroidXWebKitVersion<br/>{% cdv_vartype semver %} {% cdv_platform android %} | *Default: [Dependent on cordova-android Version][android-api-level-support]* <br/>Overrides Android WebKit library version.
AppendUserAgent<br/>{% cdv_vartype string %} {% cdv_platform android %} {% cdv_platform ios %} | If set, the value will append to the end of old UserAgent of webview. When using with OverrideUserAgent, this value will be ignored.
