Redis Object Cache exclusion

I’m not really sure how to answer this. ICS Calendar caches some data using WordPress transients, but since the calendar event data is not otherwise stored in the WordPress database, I don’t think it’s directly affected by what Redis does.

I would suggest, if you’re finding that your calendar data isn’t updating, that you try using either the ajax parameter or the reload parameter.

ICS Calendar’s default behavior is to output the calendar data as part of the HTML of the page. The ajax parameter loads the calendar data dynamically via an AJAX request after the HTML has been delivered to the browser.

The reload parameter does not change how ICS Calendar handles calendar data output, but it does prevent ICS Calendar from using its transient-based caching (if you set it to 1; if you set it to a larger number, the data will be cached for that number of seconds, rather than the default of one hour).