Release 5.1.0

[jennantilla]

What's Changed

🎉 New Methods 🎉

• Add getter for onesignalId and externalId and a UserState Observer to be notified of changes in [Add getters and observer for onesignal ID and external ID #959]
  • See the User Namespace API Reference in the Migration Guide for usage
• Add asynchronous getter methods for Notifications permission and Push Subscription token, id,optedIn in [Update Push Subscription/Permission Getters to Async #977]
  • ⚠️ Previous methods Notifications.hasPermission, User.pushSubscription.id, User.pushSubscription.token, and User.pushSubscription.optedIn are now deprecated but non-breaking. ⚠️
  • See the Push Subscription Namespace API Reference and Notifications Namespace API Reference in the Migration Guide for usage of new methods getPermissionAsync, getIdAsync, getTokenAsync, and getOptedInAsync.

Native Changes

• Bump Android Native Version to 5.1.6
• Bump iOS Native Version to 5.1.3

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This change is 

[nan-li]

Let's highlight more the new APIs in the release notes!

[nan-li]

Blocking until the ios release is resolved, it is currently causing build errors for Swift users

[nan-li]

ios version 5.1.3 is released, so that one can now be used