Caleb Troughton is announcing that Waypoints with version number 4.0.0 is already available to download.

What is Waypoints ?

Waypoints is A small JavaScript library to execute a function whenever scrolling to an element . Custom pieces of code can be run whenever a scroll position is reached.Waypoints adds functions to enhance modern UI patterns that depend on a user’s scroll position on the page. This is changelog for Waypoints version 4.0.0 :

• Allow Sticky option wrapper to accept false, which will not create a wrapper and instead use the preexisting parent element.
• Waypoints that are immediately triggered on creation because they've already passed their trigger point now run their handlers on the next animation frame. This contains Zalgo.
• Pass the jQuery object of items added during an Infinite page load to the onAfterPageLoad callback.
• Add enabled option, enable and disable methods to the Inview shortcut.

You can read the complete changelog and also download this latest version on their homepage: imakewebthings.com