October 2018 - tz - lists.iana.org

Re: [tz] [PROPOSED] Be consistent about WWII abbreviations in Hawaii
by Paul Eggert Oct. 23, 2018

Oct. 23, 2018

On 10/23/18 12:07 PM, Michael H Deckers wrote: > You might want to add HWT and HPT to the list in theory.html as well. Thanks, good catch. Also the NEWS file. I installed the attached.

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DST time zone Amercia/Sao_Paulo
by Júnior Didoné Oct. 23, 2018

Oct. 23, 2018

Greetings, I would like to inform you that DST is *active* for America / Sao_Paulo and Brazil/East Time Zones, since yesterday. However, the *correct* date for activation is *November 4, 2018*, the Brazilian government changed it in February 2018. This is causing errors in Oracle Databases in Amazon Web Services. Please, correct as soon as possible. Thank you, Júnior Didoné

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2018f tzdb released with bug
by Laurenti, Leandro Oct. 23, 2018

Oct. 23, 2018

A/C Mr. Paul Eggert Hi, After several years, the DST start time was changed in Brazil. Until the last year, it was set to start in the 3rd weekend of October. In this year, it will start on November 4th. So, we were instructing our customers to run the tzupdater tool , from oracle, that relies on the "tzdata-latest.tar.gz" file from IANA. However, when the customers are trying to update java, they are getting the following error: https://bugs.openjdk.java.net/projects/JDK/issues/JDK-8212684?filter=allope… Failed: java.lang.Exception: Failed while parsing file 'C:\Users\ME928~1.SYR\AppData\Local\Temp\tz.tmp_5\asia' on line 1655 'Rule Japan 1948 1951 - Sep Sat>=8 25:00 0 S' java.lang.Exception: Failed while parsing file 'C:\Users\ME928~1.SYR\AppData\Local\Temp\tz.tmp_5\asia' on line 1655 'Rule Japan 1948 1951 - S Sat>=8 25:00 0 S' So it seems to be a problem with 2018f version of the tzdb file... It seems the 2018e version is working fine. Not sure if someone from Brazil or any other country already have contacted you... Since this is a very critical problem, we hope this to be fixed asap. Thank you in advance. Best Regards, Leandro Laurenti Support Engineer CA Technologies | Av. Dr. Chucri Zaidan, 1240 26º e 27º andares, Golden Tower | Sao Paulo, SP 04711-130 Office: +80353 | Leandro.Laurenti(a)ca.com <mailto:Leandro.Laurenti@ca.com>[CA]<http://www.ca.com/us/default.aspx>[Twitter]<http://twitter.com/CAInc>[Slideshare]<http://www.slideshare.net/cainc>[Facebook]<https://www.facebook.com/CATechnologies>[YouTube]<http://www.youtube.com/user/catechnologies>[LinkedIn]<http://www.linkedin.com/company/1372?goback=.cps_1244823420724_1>[Google+]<https://plus.google.com/+CATechnologies>[Google+]<http://www.ca.com/us/rss.aspx?intcmp=footernav>

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[PROPOSED] * tz-link.html: Mention TimeZoneConverter and ICU for tz<->windows mappings
by Matt Johnson Oct. 23, 2018

Oct. 23, 2018

diff --git a/tz-link.html b/tz-link.html index b5870d3..f959f93 100644 --- a/tz-link.html +++ b/tz-link.html @@ -541,6 +541,8 @@ Tzid table</a> or <a href="https://unicode.org/repos/cldr/trunk/common/supplemental/windowsZones.xml"><abbr>XML</abbr> file</a> of the <abbr>CLDR</abbr> data maps proprietary zone IDs to <code><abbr>tz</abbr></code> names. +These mappings can be performed programmatically via the <a href="https://github.com/mj1856/TimeZoneConverter">TimeZoneConverter</a> .NET library, +or the ICU Java and C++ libraries mentioned <a href="#ICU">above</a>. <li><a href="https://www.oracle.com/java/index.html">Oracle Java</a> contains a copy of a subset of a recent

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America/Sao_Paulo file.
by Vitor Vieira Andrade Oct. 23, 2018

Oct. 23, 2018

Hi Guis, I've downloaded the tzdata and compiled the Sao_Paulo rulefile. After run the zdump command, the output shows : The daylight saving time should change at Sun 4 Nov, how do i re-compile it on the correct day. Regards, ibm-brasil-100 VITOR VIEIRA ANDRADE IT Specialist - Unix/Linux. E-mail: vitorv(a)br.ibm.com IBM Rua Tutoia 1157 Sao Paulo, SP 04007-900 Brazil

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[PROPOSED] Be consistent about WWII abbreviations in Hawaii
by Paul Eggert Oct. 23, 2018

Oct. 23, 2018

* northamerica (Pacific/Honolulu): Use abbreviations HWT and HPT for consistency with other US abbreviations during World War II. --- northamerica | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/northamerica b/northamerica index 88c0f6f..fb0103f 100644 --- a/northamerica +++ b/northamerica @@ -708,9 +708,7 @@ Zone America/Adak 12:13:22 - LMT 1867 Oct 19 12:44:35 Zone Pacific/Honolulu -10:31:26 - LMT 1896 Jan 13 12:00 -10:30 - HST 1933 Apr 30 2:00 -10:30 1:00 HDT 1933 May 21 12:00 - -10:30 - HST 1942 Feb 9 2:00 - -10:30 1:00 HDT 1945 Sep 30 2:00 - -10:30 - HST 1947 Jun 8 2:00 + -10:30 US H%sT 1947 Jun 8 2:00 -10:00 - HST # Now we turn to US areas that have diverged from the consensus since 1970. -- 2.17.2

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2018e Morocco
by Kiley Walbom Oct. 20, 2018

Oct. 20, 2018

Paul, We are in the process of revamping our extraction programs and noticed an anomaly in Morocco The current rules look like this: v2018e Africa lines 893, 916, and 917 Rule Morocco 2013 max - Oct lastSun 3:00 0 - Rule Morocco 2036 only - Oct 19 3:00 0 - Rule Morocco 2037 only - Oct 4 3:00 0 - Our new program "thinks" there is an overlap in the end dates. After looking at the rules we believe the end date for line 893 should look like this: Rule Morocco 2013 2035 - Oct lastSun 3:00 0 - If the European Commission proposal becomes official, your proposal will fix this issue. Thank you for your time. Kiley

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Chile changes dates for DST from 2019
by Juan Correa Oct. 18, 2018

Oct. 18, 2018

As of moments ago, the Ministry of Energy in Chile has announced the new schema for DST. >From 2019, Chile will end DST (jump from UTC -3 to UTC -4) on the first sunday of April (2019-04-07T03:00:00Z); and will start DST (from UTC -4 to UTC -3) the first sunday of September (2019-09-08T04:00:00Z) Also, the Ministry (Susana Jimenez) announced this decision will stick until 2021; and that Magallanes will keep its own time zone (but there will be meetings to talk about this) Announcement in video (in spanish): https://twitter.com/MinEnergia/status/1029000399129374720 -- Juan Correa Poblete PS Labs (http://www.pslabs.cl)

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Another change on Brazilian DST time
by Fábio Gomes Oct. 18, 2018

Oct. 18, 2018

Hi, The brazilian president just announced a new change on this year DST. It was scheduled to start on November 4th and it was changed to November 18th. How long does it takes to update tzdata with this new information? We, IT professionals, are very upset with this change since most of us had already updated our files. And now we have a very shourt window to apply this new update. Thank you

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[tz-announce] 2018f release of tz code and data available
by Paul Eggert Oct. 18, 2018

Oct. 18, 2018

The 2018f 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: Briefly: Volgograd moves from +03 to +04 on 2018-10-28. Fiji ends DST 2019-01-13, not 2019-01-20. Most of Chile changes DST dates, effective 2019-04-06. Changes to future timestamps Volgograd moves from +03 to +04 on 2018-10-28 at 02:00. (Thanks to Alexander Fetisov and Stepan Golosunov.) Fiji ends DST 2019-01-13 instead of the 2019-01-20 previously predicted. (Thanks to Raymond Kumar.) Adjust future predictions accordingly. Most of Chile will end DST on the first Saturday in April at 24:00 mainland time, and resume DST on the first Saturday in September at 24:00 mainland time. The changes are effective from 2019-04-06, and do not affect the Magallanes region modeled by America/Punta_Arenas. (Thanks to Juan Correa and Tim Parenti.) Adjust future predictions accordingly. Changes to past timestamps The 2018-05-05 North Korea 30-minute time zone change took place at 23:30 the previous day, not at 00:00 that day. China's 1988 spring-forward transition was on April 17, not April 10. Its DST transitions in 1986/91 were at 02:00, not 00:00. (Thanks to P Chan.) Fix several issues for Macau before 1992. Macau's pre-1904 LMT was off by 10 s. Macau switched to +08 in 1904 not 1912, and temporarily switched to +09/+10 during World War II. Macau observed DST in 1942/79, not 1961/80, and there were several errors for transition times and dates. (Thanks to P Chan.) The 1948-1951 fallback transitions in Japan were at 25:00 on September's second Saturday, not at 24:00. (Thanks to Phake Nick.) zic turns this into 01:00 on the day after September's second Saturday, which is the best that POSIX or C platforms can do. Incorporate 1940-1949 Asia/Shanghai DST transitions from a 2014 paper by Li Yu, replacing more-questionable data from Shanks. Changes to time zone abbreviations Use "PST" and "PDT" for Philippine time. (Thanks to Paul Goyette.) Changes to code zic now always generates TZif files where time type 0 is used for timestamps before the first transition. This simplifies the reading of TZif files and should not affect behavior of existing TZif readers because the same set of time types is used; only their internal indexes may have changed. This affects only the legacy zones EST5EDT, CST6CDT, MST7MDT, PST8PDT, CET, MET, and EET, which previously used nonzero types for these timestamps. Because of the type 0 change, zic no longer outputs a dummy transition at time -2**59 (before the Big Bang), as clients should no longer need this to handle historical timestamps correctly. This reverts a change introduced in 2013d and shrinks most TZif files by a few bytes. zic now supports negative time-of-day in Rule and Leap lines, e.g., "Rule X min max - Apr lastSun -6:00 1:00 -" means the transition occurs at 18:00 on the Saturday before the last Sunday in April. This behavior was documented in 2018a but the code did not entirely match the documentation. localtime.c no longer requires at least one time type in TZif files that lack transitions or have a POSIX-style TZ string. This future-proofs the code against possible future extensions to the format that would allow TZif files with POSIX-style TZ strings and without transitions or time types. A read-access subscript error in localtime.c has been fixed. It could occur only in TZif files with timecnt == 0, something that does not happen in practice now but could happen in future versions. localtime.c no longer ignores TZif POSIX-style TZ strings that specify only standard time. Instead, these TZ strings now override the default time type for timestamps after the last transition (or for all time stamps if there are no transitions), just as DST strings specifying DST have always done. leapseconds.awk now outputs "#updated" and "#expires" comments, and supports leap seconds at the ends of months other than June and December. (Inspired by suggestions from Chris Woodbury.) Changes to documentation New restrictions: A Rule name must start with a character that is neither an ASCII digit nor "-" nor "+", and an unquoted name should not use characters in the set "!$%&'()*,/:;<=>?@[\]^`{|}~". The latter restriction makes room for future extensions (a possibility noted by Tom Lane). tzfile.5 now documents what time types apply before the first and after the last transition, if any. Documentation now uses the spelling "timezone" for a TZ setting that determines timestamp history, and "time zone" for a geographic region currently sharing the same standard time. The name "TZif" is now used for the tz binary data format. tz-link.htm now mentions the A0 TimeZone Migration utilities. (Thanks to Aldrin Martoq for the link.) Changes to build procedure New 'make' target 'rearguard_tarballs' to build the rearguard tarball only. This is a convenience on platforms that lack lzip if you want to build the rearguard tarball. (Problem reported by Deborah Goldsmith.) tzdata.zi is now more stable from release to release. (Problem noted by Tom Lane.) It is also a bit shorter. tzdata.zi now can contain comment lines documenting configuration information, such as which data format was selected, which input files were used, and how leap seconds are treated. (Problems noted by Lester Caine and Brian Inglis.) If the Makefile defaults are used these comment lines are absent, for backward compatibility. A redistributor intending to alter its copy of the files should also append "-LABEL" to the 'version' file's first line, where "LABEL" identifies the redistributor's change. Here are links to the release files: https://www.iana.org/time-zones/repository/releases/tzcode2018f.tar.gz https://www.iana.org/time-zones/repository/releases/tzdata2018f.tar.gz https://www.iana.org/time-zones/repository/releases/tzdb-2018f.tar.lz As usual, links to the latest release files are here: https://www.iana.org/time-zones/repository/tzcode-latest.tar.gz https://www.iana.org/time-zones/repository/tzdata-latest.tar.gz https://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 7c97eb855432c3557a8d84727a685fcd2fdb2bff dated 2018-10-18 00:14:18 -0700 and tagged '2018f' in the development GitHub repository at <https://github.com/eggert/tz>. Here are the SHA-512 checksums for the release files: d4270918fbd8eb786e6f5cec9f06df6a850bbf1ec278f60ce493b6b7e10e2ad1388383edcd869f07bc78b9d99a123d6f54e74105cdd3d5cb6c98e11d3f043727 tzcode2018f.tar.gz f876729419d45e2b861e564ec7d5940f34fab38c3fedc18852bb800010428c12506f71bde1f20feb23859065118ad4658d97efe89af6f4305cea2beafc515aeb tzdata2018f.tar.gz 4cdc6e2fc3b84c25ba4ac99329cfa7c507bb9be22cab00604bfab65944d225fc605a842e8b0a05e258f6f42eddf8b68273729a211ed78b0172afc2788ae1f29c tzdb-2018f.tar.lz Here are the GPG checksums for the release files: -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfjeSqdis99YzvBWI7ZfpDmKqfjQFAlvINAMACgkQ7ZfpDmKq fjSnMRAAr/pLmohlfPzhkcc+Yw4FbpBOYUsj9XeExKd5WDp4nsjgOwLfLJcwT7oo VSp3tiv+jGh+/ZnSZWSTHT/YfBdmRjVmj42FBWZgjYwr70373HGP/vIwHgUrv5Kk wUse5BUX4nwQK0xcuaOzKF5+uUG0MoKDo6sRzrYoS8JMP/mVlLtkZt1GHs99Kkaj Gnn6lyLOTChxrLU2UP1lra0h/t7T/dtTgGHf0biN7onNLYFiRL+La9pJKNVuvljW mjSaPw1Pl+1tCFMo6Rcm8Rkq/cazJaQY2Pdw/CGEvK+a9tjGBf+vvxWhIiLZimAH eygVfg6XCfn7gfjTn6fZHM3+lgGF6W4uQ429jEOR/OUCymb4gOPWB5emSVFms3vy XkHsazZa3UwAD/dzGJ1Y0CXiwggiNqe6xqn41bzqaLgtSg64gK17CIeu42soniZe 5SCXVl45tsURx/z50pQ8Q5I+JK8DvYkkhmP5l8CI6OhYUr8DY+bLdK0+fao8coT9 JXee8U+2ARx7UxgP+yytx+iDzHiRgnnF1is0SkUw9Ksnp61iY9sgpTIuzcr6SOs3 ZLeAT3c6Zmuq+Wikm7u1qVTyR5QcbEmuTspY+4wG9Tn7DrzWnSFj76B1P4+8bENY 28AW/Ca8cqMfcKYv0PVoHhVH3lb1h/zOLV8B06hIWcOErGTGPd4= =9tf8 -----END PGP SIGNATURE----- -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfjeSqdis99YzvBWI7ZfpDmKqfjQFAlvINAMACgkQ7ZfpDmKq fjRDfg//ciH78cevDN3GyghrxtdY6diUwqaw4qvAngDxeygWS6Hcm8JnExAS7EfZ Mcp1SwDog47Bv+9p11twd0SvdkFPXzrQ4S77ZXIddgTEmZ+a7fVLMtvwn/9w61gL wmEUgSE4yECabGG2mGLMbGaPGmhjCi5Gh3ErmhcmS0xuEvfkyAPcN2KYvLlFt2+H DLvYzYIWhf5O910twzySiIDEpuOsYf60BV9v5/NeEa7Q9kAAytomkhU4WWAeazgU DUFMyWrN9pcn4eWrKFFcRxbXyzSTRdx0E6kgEcVfSjxx75SwNAmWLb5wWarrKV5F MqPRlzVA3favvGNsBGZMdGh2E7Q+qVBGlTxftv2scYX/9I9tP6zMC7/yTl3ys2Hb tNZd5D/99az2VBMxSkaJW8AwwqfHqX5c3GO7p1e5zKy4p5lEMvHtbA1j8GWmy8mQ C1T0pi4JDkq4it/YJyJm8m6eYhUV/v3ftHNPgRIbcoFfMPy+n+wtFAwjY0ml4wKd oUi2x/05u3zoPwGU59aUw09re8LKvbBiu7EuI8p4ZUVaXgkatAqw0T/4jF69hEMx 6X7fY2It1sSg59X5ApWL9JlX8/lK2R5g6MKRqv99HPh60zQ+et8tI6rBY+lX4wx6 2XSOr1OwCNG0l7qLHRx6HVZ7Ce/pX0Mn5TgxonWTKVBh7Jb9Tac= =6cRa -----END PGP SIGNATURE----- -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfjeSqdis99YzvBWI7ZfpDmKqfjQFAlvINAUACgkQ7ZfpDmKq fjR7Ag//XMMJj6ZeiWZokr3NEKLNKWwEGo8j/l1XH3tq74KUOINnJqar/d/EPNoi 6mpZHiZ9r03md6TZ/D4Fx2X6lXkdzHnwGiSWY7GzaJSpTqZxzgyWaaZDE9dxGC+5 FB/f96/BSx6oRqZ4dZRBV0vgsjuluo3k9vMotNbUA5lMbIu94QnD4WJ602hNaFbe odI8EXtnr6EQyLBvSFfdbxYLq02cndWPqYTE9cbmNXZ4LnufB/uKmNRYfHIkCOF+ 4ZZNghRbUsC/sUnoSNXaDUV/l43juEPN6RUMKsodOZpAhWyAgRMWw5lbrkCwRMvI dIvpdfynPvQznUuDbq+cyGZefFah9TMPPFZQdGtUejC4hrbWsaP3myTj/jVgvIKC 5qHMb2qD1MebUZtQq2dGZw7/SdyxVmaz8HLINkwrNvfpfGc6+weGmvnPVthPrQxK 4IwQQvzyi4UbPnZLiDuAJZ09OgJ+HgM3CkkIETcUfIXvkYcxFFL4uY+6pHGedoBX KyfPeW3Jc/LivBvy52AOjqYzTjdddQVUymzOQ64rAAzgnBNGdIraCwWEwuBVjHkG hUQFpfjMEkD7kQfxzTxH/LbsT1ifjBBkzxWjeuL8ewhgwykeuwVTeixujH5HKcfx HL2C8e5yY+Zo9eQkyc6YpkUmlnNhsrFLdEoFoAJSrku1dHssw4s= =FA6n -----END PGP SIGNATURE----- PS. If your tzdata parser does not yet support negative DST offsets, this particular release's data entries are also available in a rearguard-format tarball and signature that does not contain such offsets. This is intended to be a temporary transition aid for these parsers. The URLs are: https://web.cs.ucla.edu/~eggert/tz/release/2018f/tzdata2018f-rearguard.tar.… https://web.cs.ucla.edu/~eggert/tz/release/2018f/tzdata2018f-rearguard.tar.… with the following SHA-512 and GPG checksums: 7c6105cda6bc81217d7740201133d9ccf0d4ca0f5f3e6248fa071c676976c28f06cf7c2240e455d1948f5b2ef5f8e359aca8b5206beddbd6af79c3a7070ba301 tzdata2018f-rearguard.tar.gz -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEfjeSqdis99YzvBWI7ZfpDmKqfjQFAlvINAMACgkQ7ZfpDmKq fjQM0RAAi56P17pHUDukQ81drgNlRCliqRe1x0047jxCtkrBvIDdJb7lnrTolhrH P78E/f36r4PTAKjGjO9FZvvs61si3YSiHcNdBGzzf41Mhwvbsk14a6ybeU6vRJrj AWUNj/LYg+PK1fUjeY/CrViFWmXPtndPpew9G1cyL3H8HvGQlPm6Ey9JDv6rVVi5 mSkBKXcN5w8VfMzMx2UDLFfRgSnTa4bjbuv/I8HXoAJjtzBR+53G/6oGeXiZ9Fnd hwZa8DbAZ+H4YdsPIdUo/Oz/mU/cfvTZcLkTy7rBciEWk7ylXMddlqdc7+blToga 95eeNGinB6b+8pEpdg0BJTCq7VW4TBjG6W4Zu5RsS3ZJOa8TeMyKVR2S0ZV6zCmN +SvFUHWZ9dqKR7jppxbIsoKSeexpY7WPGJJBwjgZEaIudN0HWok+mw0iLG0U6D2q va3cIEuVG4pitb9uQmuM3hVPuO0Bndxm6ws3hSxvRmTuluJIL4tXErhVJqqZsCJ1 XvqcFlCSD7rtcwP7YzNCKgxzCfMXMvf1Nwfylq8ZWhfaWGk/lBm+eH18zKPHBIe2 OMU9uNxF12KlVNmNknod+AaLTHcXan21vgbR7Syar+fGLofcuPyDOu2frB1FxDaW eotUedxfia9p4gbH5qjMeBHPf2ca8yCf0Dnfmxv174NWVLkOmnE= =OEcz -----END PGP SIGNATURE----- _______________________________________________ tz-announce mailing list tz-announce(a)iana.org https://mm.icann.org/mailman/listinfo/tz-announce

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