On wikis with the same timezone in configuration, the timezone is correctly handled when browsing anonymous or with untouched user configuration, but doesn't expected behavior when it has been previously user configured, then reset:
>>! In T142701#2575827, @Janezdrilc wrote:
> Aha, I see. The usage of time zones in preferences is a little bit confusing. Example for Wikibooks:
>
> * 1. Time zone is set to //Other (specify offset)//. The field below the selection (where hour should stay) is empty. Recent changes are showing UTC+2.
> * 2. Then I manually select the same option //Other (specify offset)// and click Save. The fileld is showing +00:00. Recent changes are showing UTC.
> * 3. I select //Europe/Ljubljana//. Recent changes are showing UTC+2 as expected.
> * 4. I again select //Other (specify offset)// and manually write in the field +02:00. Recent changes are showing UTC+2.
>
> On Wikiversity for example I didn't touch preferences and the time zone looks ok. The default setting is //Other (specify offset)// with empty filed below.
>
> So, the problem is that touching the setting makes you unable to reproduce the initial setting (//Other (specify offset)// with empty filed below).
**Current setting (when chosen //Other (specify offset)// in Special:Preferences -> Appearance -> Time offset)**
| **Wiki** | **Current setting** | ** Recent changes and page history** | **`{{LOCALTIME}}`** | ** Signature with timestamp**
| slwiki | | {icon notcheck-circle color=red} | {icon check-circle color=green} | {icon check-circle color=green}
| slwikisource | | {icon notcheck-circle color=red} | {icon check-circle color=green} | {icon check-circle color=green}
| slwikiquote | | {icon notcheck-circle color=red} | {icon check-circle color=green} | {icon check-circle color=green}
| slwikibooks | Europe/Ljubljana | {icon check-circle color=green} | {icon check-circle color=green} | {icon check-circle color=green}
| slwiktionary | Europe/Ljubljana | {icon check-circle color=green} | {icon check-circle color=green} | {icon check-circle color=green}
| slwikiversity | Europe/Ljubljana | {icon check-circle color=green} | {icon check-circle color=green} | {icon check-circle color=green}