JavaScript Date Picker: Using Diagonal Cell Split to Show Partial Free/Busy State was released:
https://code.daypilot.org/58690/javascript-date-picker-using-diagonal-cell-split

How to use diagonal cell overlays in a JavaScript date picker to highlight full and partial day occupancy, common in hospitality reservation and availability views.

DayPilot Lite for JavaScript 2025.4.757 (Open-Source) was released:
https://javascript.daypilot.org/daypilot-lite-for-javascript-2025-4-757/

DayPilot Pro for JavaScript 2025.4.6739 was released:
https://javascript.daypilot.org/daypilot-pro-for-javascript-2025-4-6739/

JavaScript Scheduler: Use Diagonally Split Cells for Check-In/Check-Out was released:
https://code.daypilot.org/13951/javascript-scheduler-use-diagonally-split-cells-for-check-in

Learn how to modify the reservation edges to split the start and end cell diagonally. This provides a visual hint that the check-in and check-out days are only partially occupied.

DayPilot Lite for JavaScript 2025.4.754 (Open-Source) was released:
https://javascript.daypilot.org/daypilot-lite-for-javascript-2025-4-754/

DayPilot Pro for JavaScript 2025.4.6719 was released:
https://javascript.daypilot.org/daypilot-pro-for-javascript-2025-4-6719/