time zone data

What’s new with tzdata: The time zone database for Red Hat Enterprise Linux

What’s new with tzdata: The time zone database for Red Hat Enterprise Linux

The Time Zone Database (tzdata) provides Red Hat Enterprise Linux (RHEL) with data that is specific to the local time zone. Applications in the Linux operating system use this data for various purposes. For instance, the GNU C Library (glibc) uses tzdata to ensure APIs such as strftime() work correctly, while applications such as /usr/bin/date use it to print the local date.

The tzdata package contains data files documenting both current and historic transitions for various time zones around the world. This data represents changes required by local government bodies or by time zone boundary changes, as well as changes to coordinated universal time (UTC) offsets and daylight saving time (DST).

This article is a quick update about changes to the tzdata package in 2019, as well as possible time zone changes that we are monitoring for package updates in 2020.

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