The 2021a release of the tz code and data is available. It reflects the
following changes, which were either circulated on the tz mailing list
or are relatively minor technical or administrative changes:
Changes to future timestamps
South Sudan changes from +03 to +02 on 2021-02-01 at 00:00.
(Thanks to Steffen Thorsen.)
Here are links to the release files:
https://www.iana.org/time-zones/repository/releases/tzcode2021a.tar.gzhttps://www.iana.org/time-zones/repository/releases/tzdata2021a.tar.gzhttps://www.iana.org/time-zones/repository/releases/tzdb-2021a.tar.lz
As usual, links to the latest release files are here:
https://www.iana.org/time-zones/repository/tzcode-latest.tar.gzhttps://www.iana.org/time-zones/repository/tzdata-latest.tar.gzhttps://www.iana.org/time-zones/repository/tzdb-latest.tar.lz
Links are also available via plain HTTP, and via FTP from
ftp://ftp.iana.org/tz/releases with the same basenames as above.
Each release file has a GPG signature, which can be retrieved by
appending ".asc" to the above URLs. Copies of these signatures are
appended to this message.
This release corresponds to commit
336c8f8262e31116878b079abba80b1626baaa8f dated 2021-01-24 10:54:57 -0800
and tagged '2021a' in the development GitHub repository at
<https://github.com/eggert/tz>.
Here are the SHA-512 checksums for the release files:
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tzcode2021a.tar.gz
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tzdata2021a.tar.gz
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tzdb-2021a.tar.lz
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PS. If your tzdata parser does not yet support negative DST offsets or
times past 24:00, or if it insists on a 'pacificnew' file that is no
longer present, this release's data entries can be turned into a
rearguard-format tarball that should work even with these older parsers.
This is intended to be a temporary transition aid for these parsers. To
generate a rearguard-format tarball, obtain the full distribution as
described above, and run the command 'make rearguard_tarballs' on a
development host. Or you can run 'make rearguard.zi' to generate a
single file that can be fed directly to a parser that works like 'zic'.
