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From: Tom Lane <tgl@sss.pgh.pa.us>
To: pgsql-committers@lists.postgresql.org
Subject: pgsql: Update time zone data files to tzdata release 2018f.
Date: Fri, 19 Oct 2018 21:02:40 +0000
Message-ID: <E1gDbuq-0007bf-Tg@gemulon.postgresql.org> (raw)

Update time zone data files to tzdata release 2018f.

DST law changes in Chile, Fiji, and Russia (Volgograd).
Historical corrections for China, Japan, Macau, and North Korea.

Note: like the previous tzdata update, this involves a depressingly
large amount of semantically-meaningless churn in tzdata.zi.  That
is a consequence of upstream's data compression method assigning
unstable abbreviations to DST rulesets.  I complained about that
to them last time, and this version now uses an assignment method
that pays some heed to not changing abbreviations unnecessarily.
So hopefully, that'll be better going forward.

Branch
------
REL_10_STABLE

Details
-------
https://git.postgresql.org/pg/commitdiff/5777c93af49127988b32f2d3b50e9b617bf86d3f

Modified Files
--------------
src/timezone/data/tzdata.zi      | 5273 +++++++++++++++++++-------------------
src/timezone/known_abbrevs.txt   |    1 +
src/timezone/tznames/America.txt |    3 +
src/timezone/tznames/Asia.txt    |    4 +
src/timezone/tznames/Default     |    3 +
src/timezone/tznames/Pacific.txt |    3 +
6 files changed, 2660 insertions(+), 2627 deletions(-)



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