diff --git a/src/@ionic-native/plugins/call-number/index.ts b/src/@ionic-native/plugins/call-number/index.ts
index 73490c38d..78c0611ed 100644
--- a/src/@ionic-native/plugins/call-number/index.ts
+++ b/src/@ionic-native/plugins/call-number/index.ts
@@ -48,9 +48,7 @@ export class CallNumber extends IonicNativePlugin {
    * Check if call feature is available
    * @return {Promise<any>}
    */
-  @Cordova({
-    callbackOrder: 'reverse'
-  })
+  @Cordova()
   isCallSupported(): Promise<any> {
     return;
   }
diff --git a/src/@ionic-native/plugins/firebase/index.ts b/src/@ionic-native/plugins/firebase/index.ts
index fa00d6e5d..a6457c007 100644
--- a/src/@ionic-native/plugins/firebase/index.ts
+++ b/src/@ionic-native/plugins/firebase/index.ts
@@ -3,7 +3,6 @@ import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
 import { Observable } from 'rxjs';
 
 /**
- * @beta
  * @name Firebase
  * @description
  * This plugin brings push notifications, analytics, event tracking, crash reporting and more from Google Firebase to your Cordova project! Android and iOS supported (including iOS 10).
@@ -36,10 +35,10 @@ import { Observable } from 'rxjs';
 export class Firebase extends IonicNativePlugin {
   /**
    * Get the device token
-   * @return {Promise<any>}
+   * @return {Promise<null | string>} Note that token will be null if it has not been established yet
    */
   @Cordova()
-  getToken(): Promise<any> {
+  getToken(): Promise<null | string> {
     return;
   }
 
@@ -270,6 +269,44 @@ export class Firebase extends IonicNativePlugin {
     return;
   }
 
+  /**
+   * Start a trace.
+   * @param {string} trace Trace name
+   */
+  @Cordova()
+  startTrace(trace: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * To count the performance-related events that occur in your app (such as cache hits or retries), add a line of code
+   * similar to the following whenever the event occurs, using a string other than retry to name that event if you are
+   * counting a different type of event:
+   * @param {string} trace Trace name
+   * @param {string} counter Counter
+   */
+  @Cordova()
+  incrementCounter(trace: string, counter: string): Promise<any> {
+    return;
+  }
+
+  /**
+   * Stop the trace
+   * @param {string} trace Trace name
+   */
+  @Cordova()
+  stopTrace(trace: string): void {}
+
+  /**
+   * Allows the user to enable/disable analytics collection
+   * @param {boolean} enabled value to set collection
+   * @returns {Promise<any>}
+   */
+  @Cordova()
+  setAnalyticsCollectionEnabled(enabled: boolean): Promise<any> {
+    return;
+  }
+
   /**
    * Sends an SMS to the user with the SMS verification code and returns the Verification ID required to sign in using phone authentication
    * @param {string} phoneNumber
@@ -299,14 +336,4 @@ export class Firebase extends IonicNativePlugin {
   ): Promise<any> {
     return;
   }
-
-  /**
-   * Allows the user to enable/disable analytics collection
-   * @param {boolean} enabled value to set collection
-   * @returns {Promise<any>}
-   */
-  @Cordova()
-  setAnalyticsCollectionEnabled(enabled: boolean): Promise<any> {
-    return;
-  }
 }
diff --git a/src/@ionic-native/plugins/in-app-browser/index.ts b/src/@ionic-native/plugins/in-app-browser/index.ts
index cfa6282d6..33369f877 100644
--- a/src/@ionic-native/plugins/in-app-browser/index.ts
+++ b/src/@ionic-native/plugins/in-app-browser/index.ts
@@ -55,7 +55,9 @@ export interface InAppBrowserOptions {
   transitionstyle?: 'fliphorizontal' | 'crossdissolve' | 'coververtical';
   /** (iOS Only) Set to top or bottom (default is bottom). Causes the toolbar to be at the top or bottom of the window. */
   toolbarposition?: 'top' | 'bottom';
-  /* (Windows only) Set to yes to create the browser control without a border around it.
+  /** (iOS Only) Set to yes or no to change the visibility of the loading indicator (defaults to no). */
+  hidespinner?: 'yes' | 'no';
+  /** (Windows only) Set to yes to create the browser control without a border around it.
    * Please note that if location=no is also specified, there will be no control presented to user to close IAB window. */
   fullscreen?: 'yes';
 
diff --git a/src/@ionic-native/plugins/uptime/index.ts b/src/@ionic-native/plugins/uptime/index.ts
index 4224f4b57..a2458b78e 100644
--- a/src/@ionic-native/plugins/uptime/index.ts
+++ b/src/@ionic-native/plugins/uptime/index.ts
@@ -4,17 +4,18 @@ import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
 /**
  * @name Uptime
  * @description
- * This plugin return the device uptime, without sleep time.
+ * This plugin provides the time spent in milliseconds since boot (uptime).
  *
  * @usage
  * ```typescript
+ * ionic cordova plugin add cordova-plugin-uptime
  * import { Uptime } from '@ionic-native/uptime';
  *
  * constructor(private uptime: Uptime) { }
  *
  * ...
  *
- * this.uptime.getUptime()
+ * this.uptime.getUptime(includeDeepSleep)
  *   .then(uptime => console.log(uptime))
  *   .catch(error => console.log(error));
  *
@@ -31,10 +32,11 @@ import { Cordova, IonicNativePlugin, Plugin } from '@ionic-native/core';
 export class Uptime extends IonicNativePlugin {
   /**
    * This function return system uptime
+   * @param {boolean} includeDeepSleep Set to true to include system deep sleep
    * @return {Promise<string>} Returns a promise that return the uptime in milliseconds
    */
   @Cordova()
-  getUptime(): Promise<string> {
+  getUptime(includeDeepSleep: boolean): Promise<string> {
     return;
   }
 }