/**
* Heartbeat API
*
- * Note: this API is "experimental" meaning it will likely change a lot
- * in the next few releases based on feedback from 3.6.0. If you intend
- * to use it, please follow the development closely.
- *
* Heartbeat is a simple server polling API that sends XHR requests to
* the server every 15 - 60 seconds and triggers events (or callbacks) upon
* receiving data. Currently these 'ticks' handle transports for post locking,
- * login-expiration warnings, and related tasks while a user is logged in.
+ * login-expiration warnings, autosave, and related tasks while a user is logged in.
*
* Available PHP filters (in ajax-actions.php):
* - heartbeat_received