Change in microsoft documentation I am confused after microsoft changed the documentation style.

https://docs.microsoft.com/en-us/sql/database-engine/availability-groups/windows/active-secondaries-readable-secondary-replicas-always-on-availability-groups

Earlier we used to be able to change the version of sql server at the top of the page.  Now I just see this.


How do I change the version of document to SQL Server 2014?
From the same documentation:


  Beginning in SQL Server 2014, readable secondary replicas can remain
  online even when the primary replica is offline due to user action or
  a failure. However, read-only routing does not work in this situation
  because the availability group listener is offline as well. Clients
  must connect directly to the read-only secondary replicas for
  read-only workloads.


So, you can go to 2014 because the article exists only for 2016.