The 2.8.x series brought significant updates to visual integration and device-specific functionality:

Introduced support for StandBy Mode Widgets , allowing users to see their schedule at a glance when an iPhone is charging on its side.

Addressed specific bugs where event times in agenda view were not displayed correctly and issues where attendees were not duplicated when copying events. Core Application Capabilities

is a comprehensive, menu-bar-based calendar and task management application designed for macOS and iOS, often cited as a powerful, one-time-purchase alternative to subscription-based apps like Fantastical.

Beyond version-specific updates, Calendar 366 II provides a full suite of productivity tools: Calendar 366 II for Mac

Complications were rebuilt for watchOS 10 to support newer graphical and utility faces.

Version 2.8.4 (released late 2023) focused on optimizing the app for , introducing modern widget and complication support. Key Features of Version 2.8.4