Looking for help with WebCalendar? Support has moved to GitHub Discussions — it is actively monitored, searchable, and the fastest way to get answers. To report a bug, open a ticket at GitHub Issues.
You may not need to download WebCalendar at all. The fastest way to get started is with Docker — see How to Install WebCalendar with Docker Compose.
Table of Contents
WebCalendar 1.9.21 — Latest Release
WebCalendar 1.9.21 is the current stable release (July 2026) and runs on modern PHP 8. Setup instructions are in the Installation Guide.
1.9.21 is a packaging fix that restores the installer wizard to the release ZIP — recommended for all new installs and upgrades.
Download WebCalendar-1.9.21.zip
Always get the latest release · View all releases
Releases are cryptographically signed. To verify your download against the published signature, see Release Signing.
Docker
Prefer containers? Official images are on Docker Hub (k5nus/webcalendar). See the Docker Deployment guide, or the step-by-step WebCalendar with Docker Compose walkthrough.
Development Code (Git)
Active development happens in the master branch. Grab a snapshot as master.zip, or clone the repository directly:
git clone https://github.com/craigk5n/webcalendar.git