The row plugin needs to clone the node before altering it, or other views on the same page that use the same node will acquire things like the 'date_id' that the row plugin is setting.

Issue #1222770 Lighten the color of the date in month 'overflow' days so it is clearer that they are out of scope for the view.

Issue #1223500 Fix the day link in the year view to point to the day view rather than the year view.

Change the default setting for the day view and make sure that the style does not try to create overlap items if it is missing the groupby value (which the default view was doing.)

Issue #1168672 Temporary workaround for missing date info in calendar style. Still need a smarter fix.

Issue #1222736 Fix export errors caused when previous export fix of using export plugins got broken by changes in Views.

Issue #1207392 Set Set the default value for date_first_day to 0 to conform with the core default value.

#234635 Add calendar_build_nodes() to calendar_ical export processing, patch by will_in_wi and jscheel.

Updating Calendar HEAD with new version of Calendar module that works with the new 5.2 Date API in Date HEAD. Still needs some more work before it's ready to use.