Summary

Checking out time zones it appears our tz database is out of date. This can be seen as the new permanant change for Casablanca to GMT+1 is not reflected.

Environment

Jira - Production

Steps to Reproduce

1. Go to https://id.atlassian.com/manage-profile
2. Browse for Casablanca Timezone in Location and time zone section

Expected Results

Casablanca timezone should be GMT+1

Actual Results

Casablanca timezone is GMT+0

Notes

I have downloaded the latest tz database and checked, it appears this indeed been implemented in the tz database.

# Zone	NAME		GMTOFF	RULES	FORMAT	[UNTIL]
Zone Africa/Casablanca	-0:30:20 -	LMT	1913 Oct 26
			 0:00	Morocco	+00/+01	1984 Mar 16
			 1:00	-	+01	1986
			 0:00	Morocco	+00/+01	2018 Oct 28  3:00
			 1:00	Morocco	+01/+00

It seems we need to run the Oracle Timezone Updater Tool.

Workaround

None