date off set by one day

I had the same issue - didn't resolve it. 99% sure it's somehow timezone related, but couldn't figure a solution out.

Ended up reverting my server and Drupal config to UTC, then everything was "right".

https://www.drupal.org/forum/support/post-installation/2025-02-19/view-c... →

if you use calendar view 2.1.7 its fixed there .

redwan jamous → made their first commit to this issue’s fork.

We're facing the same issue.

After looking at the code, I noticed that we're not taking into consideration that all date/datetime values are stored in UTC.

I opened a MR that treats values as UTC values and adjusts them to the required timezone, and it fixed the issue for us.

Unfortunately, I don't have the time to fully test this due to the amount of cases we need to cover, but we can use the changes in the MR as a starting point.

Attaching a static patch file to use with composer...