DayPilot Pro for ASP.NET WebForms 2026.1.3890

Release date: March 26, 2026

Features

• CSS Theme Designer supports colors with alpha channel (transparency).
• CSS themes and Theme Designer support hover event styling

Improvements

• globalThis.__DayPilotDisableCssInjection supported (build 3888)
• [Month] The `--dp-month-shadow-color` CSS variable applied to the Month event shadow (moving, resizing, time range selection). (build 3888)
• [Calendar] Built-in all-day event delete icon centered vertically (Calendar). (build 3888)
• [Scheduler] Floating event arrow icon uses SVG and current foreground color. (build 3888)
• [Calendar] Event delete icon in the default theme uses the current text color (Calendar) (build 3888)
• [Scheduler] Updated CSS themes (Scheduler). (build 3888)
• [Calendar] Bundled Calendar CSS themes updated. (build 3888)
• [Month] DayPilot.Month.makeDraggable(options) - additional options implemented: externalCssClass, externalHtml, onDragStart, onDrop. (build 3888)
• [Month] Event delete icon centered vertically (Month). (build 3888)
• [Month] Event delete icon in the default theme uses the current text color (Month). (build 3888)
• [Calendar] Event hover background added to the built-in calendar CSS theme. (build 3888)
• [Scheduler] The built-in event delete icons are vertically centered (Scheduler). (build 3888)
• [Calendar] Built-in event delete icon uses the current text color (Calendar). (build 3888)
• Default Gantt Chart CSS theme: border radius set to 4px; updated event bar color. (build 3888)
• External drag and drop supports Calendar and Month component targets on the same page. (build 3888)
• [Scheduler] Current context menu is now hidden on viewport scrolling (Scheduler) (build 3888)
• [Scheduler] Default CSS theme: Tree expand/collapse and event delete icons use the current font color instead of a hardcoded value (Scheduler). (build 3888)
• [Month] Bundled Month CSS themes updated. (build 3888)
• [Calendar] Active area `text` is preferred to `html` during event image export (Calendar). (build 3888)
• [Calendar] `--dp-calendar-shadow-color` CSS variable applied to the Calendar event shadow (moving, resizing, time range selection). (build 3888)
• `<meta name="daypilot:css" content="disable">` can be used to disable registration of the built-in themes. (build 3888)
• SVG symbols used in active areas are now centered properly. (build 3888)

Fixes

• Menu hiding on click fixed. (build 3888)
• [Calendar] Position/width calculation fixed for active areas with `right` property during image export of Calendar events. (build 3888)
• [Month] Source event reference in event right click context menu fixed (Month). (build 3888)
• [Scheduler] Vertical position of inner floating event div fixed (Scheduler). (build 3888)
• [Calendar] DayPilot.Calendar.moveBy = "None" doesn't disable event bubble anymore (fix). (build 3888)