Possible Calendar 6.2.3 regressions in the event editor on Nextcloud 32.0.8

vawaver · May 4, 2026, 12:01pm

Possible Calendar 6.2.3 regressions in the event editor on Nextcloud 32.0.8

Hi everyone,

I would like to share a short summary of issues I noticed in the Calendar event editor after recent updates.

I am currently using:

Nextcloud AIO
Nextcloud: 32.0.8
Calendar app: 6.2.3

On my instance, I noticed that some previously working features in the Calendar event editor are no longer available or no longer behave as expected.

1. Attendees autocomplete does not show internal users or groups

When creating a new Calendar event and adding attendees, the Attendees field no longer suggests any internal users or groups from the server.

This affects both:

regular Nextcloud users
Nextcloud groups

The users and groups still exist and are available elsewhere in Nextcloud, but Calendar does not show them when adding attendees to an event.

This used to work before on the same instance.

2. Option to create a Talk room for a Calendar event is missing

I also noticed that the option to create a Talk room directly from a Calendar event is no longer shown.

Talk itself works normally, but the Calendar event editor no longer offers the option to create or attach a Talk room for the event.

This also used to work before on the same instance.

Related GitHub issues

These issues already seem to be tracked on GitHub, so this post is not meant as a separate bug report, but rather as an informational summary for other users who might notice the same behavior.

github.com/nextcloud/calendar

Attendees not run

otvorené 11:28AM - 29 Apr 26 UTC

zatvorené 12:41PM - 04 May 26 UTC

theactorsmanagement

bug 4. to release

### Steps to reproduce 1.You can no longer add attendees with user name to the …calendar. 2. 3. ### Expected behavior You can no longer add attendees with user name to the calendar. It is only done with email address ### Actual behavior Nothing, empty ### Calendar app version 6.2.3 ### CalDAV-clients used - ### Browser Firefox 150 and Chrome ### Client operating system Windows 11 ### Server operating system Ubuntu 22 ### Web server Nginx ### Database engine version MariaDB ### PHP engine version PHP 8.4 ### Nextcloud version Nextcloud Hub 26 Winter (33.0.2) ### Updated from an older installed version or fresh install None ### List of activated apps ```Text Calen ``` ### Nextcloud configuration ```Text ``` ### Web server error log ```Text ``` ### Log file ```Text ``` ### Browser log ```Text ``` ### Additional info _No response_

github.com/nextcloud/calendar

Talk button missing in both simple and advanced editor

otvorené 01:43PM - 30 Apr 26 UTC

c8tqw996sy-a11y

bug 0. to triage

### Steps to reproduce 1.Talk integration button missing in event editor after …update to 6.2.3 Console error: TypeError: undefined is not an object (evaluating 'this.currentUserPrincipal.scheduleDefaultCalendarUrl') Steps to reproduce: Create new event → Talk button missing in both simple and advanced editor 2. 3. ### Expected behavior Talk integration button missing in event editor after update to 6.2.3 Console error: TypeError: undefined is not an object (evaluating 'this.currentUserPrincipal.scheduleDefaultCalendarUrl') Steps to reproduce: Create new event → Talk button missing in both simple and advanced editor ### Actual behavior Talk integration button missing in event editor after update to 6.2.3 Console error: TypeError: undefined is not an object (evaluating 'this.currentUserPrincipal.scheduleDefaultCalendarUrl') Steps to reproduce: Create new event → Talk button missing in both simple and advanced editor ### Calendar app version 6.2.3 ### CalDAV-clients used _No response_ ### Browser Safari/Chrome ### Client operating system macOS Tahoe/Windows 11 ### Server operating system Ubuntu Server ### Web server None ### Database engine version None ### PHP engine version None ### Nextcloud version 33.0.2 ### Updated from an older installed version or fresh install Updated from an older version ### List of activated apps ```Text ``` ### Nextcloud configuration ```Text ``` ### Web server error log ```Text ``` ### Log file ```Text ``` ### Browser log ```Text ``` ### Additional info _No response_

From my side, it looks like the Calendar event editor in Calendar app 6.2.3 may currently be affected by multiple regressions:

missing users/groups in Attendees autocomplete
missing Talk room option in event creation

If someone else is using Nextcloud 32.0.8 with Calendar 6.2.3 and sees the same behavior, it may be useful to follow or confirm the related GitHub issues instead of troubleshooting the local setup too deeply.

vawaver · May 6, 2026, 6:00am

Small update after Calendar 6.2.4 release:

Calendar app 6.2.4 is now available, so I updated and tested the event editor again.

Current versions:

Nextcloud AIO
Nextcloud: 32.0.8
Calendar app: 6.2.4

After updating to Calendar 6.2.4, the issue with the missing Talk room option seems to be fixed. The option to create a Talk room for a Calendar event is now visible again.

However, the Attendees autocomplete issue still remains.

szaimen · May 6, 2026, 9:00am

Hi, did you report the autocomplete problem already to the calendar app by creating an issue or is there one already?

vawaver · May 6, 2026, 10:30am

Hi, yes — you probably know me well enough by now that the GitHub report is already there.

I also linked it in my forum post above. The related GitHub issue is called:

Attendees not run

So the autocomplete problem is already reported in the Calendar app repository.

My forum post was mainly meant as an informational summary for other users, because both issues appeared around the same time after the Calendar update (6.2.3).