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Re: [tz] Fwd: Quintana Roo change to EST?
by Matt Johnson Feb. 7, 2015

Feb. 7, 2015

The CENAM belongs to the Economic Secretary. My understanding is that this is the official department that would set the policy - similar to NIST in the US. ________________________________ From: Paul Eggert<mailto:eggert@cs.ucla.edu> Sent: ‎2/‎5/‎2015 4:29 PM To: Matt Johnson<mailto:mj1856@hotmail.com>; Time Zone Database<mailto:tz@iana.org> Subject: Re: [tz] Fwd: Quintana Roo change to EST? There were conflicting reports about this back when Mexico was considering doing the change in October of this year. As I understand it, Mexico decided to move the change up to this month, and to stay on EST all year. For a brief summary please see: http://www.timeanddate.com/news/time/mexico-quintana-roo-time-zone.html It could well be that this is wrong. There's at least one English-language source saying that it hasn't been decided whether Quintana Roo will observe DST: http://www.blogsouthwest.com/who-moved-my-queso-cancun-changes-time-zone/ and perhaps we'll need a further update once this becomes decided or sufficiently clear. That being said, my (admittedly limited) understanding of QRoo politics suggests that they won't observe DST this year. That CENAM web page is reasonably generic and perhaps its author didn't think about (or want to think about) predicting exactly what will happen in April.

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Fwd: Quintana Roo change to EST?
by Gwillim Law Feb. 6, 2015

Feb. 6, 2015

My translation of the cited article: "... the new time zone will come into effect at two o'clock on the first Sunday of February, when we will have to advance the clock one hour from its current time, ... "Federal deputy Lizbeth Gamboa Song stated that a new change for the month of April is not considered as yet, given that only the State will advance to summer time. "Nevertheless, the deputy noted that Summer Time has applied in Mexico since 1996, to which all entities of the federation adhere, advancing their clocks one hour. In addition, she noted that it is yet unknown whether Quintana Roo will participate in a further change, but if so, the authorities will officially publish that fact in due time." My Spanish is not native level, but I think the article makes it clear that the decision about DST for Quintana Roo has not yet been made. Gwillim Law On Wed, Jan 14, 2015 at 10:43 AM, Steffen Thorsen <thorsen(a)timeanddate.com> wrote: > On 08/12/14 14:18 , Steffen Thorsen wrote: > >> The Mexican state of Quintana Roo will likely change to EST in 2015, by >> not >> going back from DST in October 2015. Its a bit unclear if they will still >> observe >> DST the years after. >> > According to this source, Quintana Roo will change to EST as soon as 1 > February 2015 at 2am: > http://sipse.com/novedades/confirman-aplicacion-de-nueva- > zona-horaria-para-quintana-roo-132331.html > > Through Google Translate, it says "According to the authorities, the term > of the new time zone start at two o'clock on the first Sunday of February, > when we brought forward one hour actual[?] hours, so the clock will be > three o'clock." > > Also, the new zone will not use DST. > > > Best regards, > Steffen Thorsen - timeanddate.com >

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US DST Legislation
by Ray at the Time Zone Report Feb. 4, 2015

Feb. 4, 2015

Greetings, I'm new to the TZ list, but wanted to mention that I've got several venues where I provide pending legislation information relating to Daylight Saving Time and Time Zones in the US. There's a full set of statuses at http://TimeZoneReport.com updated daily, plus Twitter, Facebook, and podcast feeds. In case you haven't heard, an Interesting DST news day yesterday: * Washington state Representative Elizabeth Scott spoke before the House State Government Committee yesterday, and brief discussion on her bill HB 1479 was on the positive side. * Mississippi's SB 2180 for Year-Round DST died in the Senate Rules Committee. * I received a call from the US Department of Transportation Office of the General Counsel, and he provided information which I will summarize on the web site later today. Bottom line: states can opt out of DST, or they can stay with DST as defined in 15 USC 260a - no other option is permitted, such as Year-Round DST; and US DOT is unlikely to approve any state's request to change time zones. * Utah has a NEW bill HB 247 proposing to simply move to Central Time, in sort of a "why ask for permission" move, filed yesterday at 4:55pm. The legislative review note mentions the "high probability that a court will hold that the bill is preempted by federal law and is unconstitutional under the Supremacy Clause". so they know this bill is doomed. * A Missouri Representative has filed House Joint Resolution 38 intending to submit to voters an initiative which "establishes daylight saving time as new standard time", if passed. Sort of a "we're just going to move the clocks forward and call that 'standard time' from now on." With Mississippi dropping out plus the addition of Missouri, there are still nine US States with active DST/TZ legislation pending. Ray ----- Ray Harwood Time Zone Report, a service of GoodClix, Inc. in the interest of public health <http://www.TimeZoneReport.com> http://www.TimeZoneReport.com and Twitter: @TimeZoneReport

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Oregon to reconsider DST
by Matt Johnson Feb. 4, 2015

Feb. 4, 2015

If passed, Oregon SB99 would repeal DST - effective 2021. Wouldn't it be nice if all DST changes gave such ample notice! Bill, including full text:https://olis.leg.state.or.us/liz/2015R1/Measures/Overview/SB99 Found courtesy of M3 Sweatt at Microsofthttp://blogs.msdn.com/b/mthree/archive/2015/02/02/oregondst-020215…

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MSFT open-sourced CoreCLR, timezone bits inside
by Andrew Paprocki Feb. 3, 2015

Feb. 3, 2015

For anyone that is interested, Microsoft open-sourced the .NET CoreCLR: https://github.com/dotnet/coreclr Inside are the bits that read Microsoft's timezone data from the registry and provide the .NET interface: https://github.com/dotnet/coreclr/blob/master/src/mscorlib/src/System/TimeZ… -Andrew

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[PATCH] make check_white_space fix for leap-seconds.list
by Paul Eggert Jan. 31, 2015

Jan. 31, 2015

* Makefile (check_white_space): Allow trailing white space in leap-seconds.list. This file is maintained by NIST, and the current version has trailing white space, and has a checksum making it inadvisable for us to remove the trailing white space in our copy. Also, coalesce two 'grep' calls into one, and check for weird white space characters anywhere, not just before line end. --- Makefile | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Makefile b/Makefile index 9e8e468..2503463 100644 --- a/Makefile +++ b/Makefile @@ -484,9 +484,9 @@ check_character_set: $(ENCHILADA) ! grep -Env $(VALID_LINE) $(ENCHILADA) check_white_space: $(ENCHILADA) - ! grep -n ' '$(TAB_CHAR) $(ENCHILADA) - ! grep -n '[[:space:]]$$' $(ENCHILADA) - ! grep -n "$$(printf '[\f\r\v]\n')" $(ENCHILADA) + ! grep -En ' '$(TAB_CHAR)"|$$(printf '[\f\r\v]')" $(ENCHILADA) + ! grep -n '[[:space:]]$$' \ + $$(ls $(ENCHILADA) | grep -Fvx leap-seconds.list) CHECK_CC_LIST = { n = split($$1,a,/,/); for (i=2; i<=n; i++) print a[1], a[i]; } -- 2.1.0

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Time Zone Database
by Antonio Gutierrez Jan. 31, 2015

Jan. 31, 2015

Hi, We need to update our timezone version of our jdk, but we are not sure it the latest version of tzdata2014j will work fine with our current version of jdk 1.6. Could you confirm that there won't be any problem about this? Many thanks, Antonio

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leap seconds information outdated in the IANA timezone database and on the IETF website
by Paul Wise Jan. 31, 2015

Jan. 31, 2015

Hi, The IANA timezone database and the copy on the IETF website has outdated information about leap seconds. A new leap second will happen in July 2015 so please update the leap seconds information. Original data: ftp://time.nist.gov/pub/leap-seconds.list A bulletin: http://hpiers.obspm.fr/iers/bul/bulc/bulletinc.dat News story: https://www.theverge.com/2015/1/7/7508651/leap-second-2015-earths-rotation-… Outdated copies: https://www.ietf.org/timezones/data/leapseconds https://www.ietf.org/timezones/data/leap-seconds.list https://www.iana.org/time-zones/repository/releases/tzdata2014j.tar.gz -- bye, pabs http://bonedaddy.net/pabs3/

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[tz-announce] 2015a release of tz code and data available
by Paul Eggert Jan. 30, 2015

Jan. 30, 2015

The 2015a 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 affecting future time stamps The Mexican state of Quintana Roo, represented by America/Cancun, will shift from Central Time with DST to Eastern Time without DST on 2015-02-01 at 02:00. (Thanks to Steffen Thorsen and Gwillim Law.) Chile will not change clocks in April or thereafter; its new standard time will be its old daylight saving time. This affects America/Santiago, Pacific/Easter, and Antarctica/Palmer. (Thanks to Juan Correa.) New leap second 2015-06-30 23:59:60 UTC as per IERS Bulletin C 49. (Thanks to Tim Parenti.) Changes affecting past time stamps Iceland observed DST in 1919 and 1921, and its 1939 fallback transition was Oct. 29, not Nov. 29. Remove incorrect data from Shanks about time in Iceland between 1837 and 1908. Some more zones have been turned into links, when they differed from existing zones only for older time stamps. As usual, these changes affect UTC offsets in pre-1970 time stamps only. Their old contents have been moved to the 'backzone' file. The affected zones are: Asia/Aden, Asia/Bahrain, Asia/Kuwait, and Asia/Muscat. Changes affecting code tzalloc now scrubs time zone abbreviations compatibly with the way that tzset always has, by replacing invalid bytes with '_' and by shortening too-long abbreviations. tzselect ports to POSIX awk implementations, no longer mishandles POSIX TZ settings when GNU awk is used, and reports POSIX TZ settings to the user. (Thanks to Stefan Kuhn.) Changes affecting build procedure 'make check' now checks for links to links in the data. One such link (for Africa/Asmera) has been fixed. (Thanks to Stephen Colebourne for pointing out the problem.) Changes affecting commentary The leapseconds file commentary now mentions the expiration date. (Problem reported by Martin Burnicki.) Update Mexican Library of Congress URL. Here are links to the release files: ftp://ftp.iana.org/tz/releases/tzcode2015a.tar.gz ftp://ftp.iana.org/tz/releases/tzdata2015a.tar.gz The files are also available via HTTP as follows: http://www.iana.org/time-zones/repository/releases/tzcode2015a.tar.gz http://www.iana.org/time-zones/repository/releases/tzdata2015a.tar.gz As usual, links to the latest release files are here: http://www.iana.org/time-zones/repository/tzcode-latest.tar.gz http://www.iana.org/time-zones/repository/tzdata-latest.tar.gz ftp://ftp.iana.org/tz/tzcode-latest.tar.gz ftp://ftp.iana.org/tz/tzdata-latest.tar.gz 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 a0782484f101ac55c916568bc1c490d7761fc904 dated Thu Jan 29 22:35:20 2015 -0800 and tagged '2015a' in the experimental github repository at <https://github.com/eggert/tz>. Here are the SHA-512 checksums for the release files: 80d3bd3aeb70e21552a599c6203670fe742ca8d270c3fc430a3045d8e8a6610ebfe74941532c0791d5a99d6e4bf5fbdf62918de57d377d3fd26e7f7f786c66a4 tzcode2015a.tar.gz ff36feb437238ba42fe67257e81ade0a2179d11f6c6449146e28e4b6553c62348b4131af75e440b4467109c9edba13e25ddaf701f2fcebb2a258b4ac9b57293c tzdata2015a.tar.gz Here are the GPG checksums for the release files: -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUyyb5AAoJEO2X6Q5iqn40k8IP/08e76VY87aSt5dtisS+mQOM PATEONddqJpVgtSSJxBqYBHpPoOmNRbDBPPPnEJp6d68KoyBPZBsxcgLEHVIk3tI xZE9g9rFxTtln+wB4thnB906Q4RVW3Ur3N6TK6It/t4iK341eqeCllImvheTu8Bv Jr/sZdPNfmMXjOwFPLB/eNZIupbyM8ouvb9FIMV2sQN2VjMtcdjksj+ubdV+5V6b DfOw44fkGhnX4Eqd8Jfbbl1Ol7Y82xgLzT35BLYaSt9XVRLgAR1Prjld4ydwEbAw lLU6lz0BkDa1CEN3/F9d/oslHxLVpTQFsrw8ycgyhyEBgU6TZlg/2XzmsK1qpycd HotpsbPgyOUMwljeTFvCqtHBddaFNqLWipZPnx2xYbgzLyGsVSDfq+0+8Nj3CoHL szsRYk4UzCXpFuYkLnGj3p2Q8idb3V9vaUmby3iGTLBUsRZDxJaV1KoT5QCgb9+w KA7qQVwdsVSzJT0IK2PQWoBdO/cmX1YlTK+KKaGqtdy+Z7179t5A+cJ7kTkwGu3f e9XdlYf+gl85qkfgmWaazqRskIuRvmZHbws/pcb9nd7pcR20mTJbLXnHgKFDLNsn g97Dz4tyl7fq03clE/YyWSvg9F7ayF/6spD3bjzjRWBuHl8tMt5zSUNetpSQWiAh RHPYylZTGCDdAERtzmIK =VZl3 -----END PGP SIGNATURE----- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJUyyb5AAoJEO2X6Q5iqn40N6MP/Awuz9TBQhJGEi6L8VGF68AM XHZfd6G4INkY6qRXdQqGtX8cyEFxhN6nUQLMCQepILm7fqU9HyT78JKsqD/lSml3 zFdIqNPb+Q1BFHSCvVadccsn/I6NRmC6yqMy8xeD5Zptveafkq8trbbiUvogXtqv jdZxiskopwC/lHuibIwr6rkR+n2Hps9IHGOit8Nug4Tk18kR/94I2m/DViw/qqCW dBdQISpG+6S3ehFf7IA3+aSNeREZZlwDTMJ9Rj5oUaLJ6WkDL4zeWwb4Qqx50tWw MiSloqubJM48YhBfvMKOLMJz7dCT+mY3fJF3b8PY5SJRvwi00T+k945ZbVBCruLN MfaKBln6K9hBLKrjFdkKFlt6pMQHx9xyNnbBeaH228zqtSDP/4UO0rrOOm6JgGYV XL6jf1oYUx1XldgKTRTtkhViR9cP8aTqe/Zm7TrVvGVgqaZOr6Qnhoo8ePg7o374 IFAtfecqVcCTdCkmU47PfgW1aTHzPuo28TlSfVrTqJ/ef0vOEZLpedr2LFredoJm 7P3nlWuqk6A5AF+iFQD/Zlp3iVHpKC7+UEcJCWJpwrqeIEzWKg3YYAHyhqPCSHR6 jlCAXB47EqkfXDoAeb2lwGyxfYZi9wb4XepK0FbtyzoV/6Xqjr9HXhjk8PzrKyVe YR4+NrgZIxUrNBj+q8Jw =0Syk -----END PGP SIGNATURE----- _______________________________________________ tz-announce mailing list tz-announce(a)iana.org https://mm.icann.org/mailman/listinfo/tz-announce

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[PATCH] Minor tz-link updates
by Paul Eggert Jan. 30, 2015

Jan. 30, 2015

* tz-link.htm: Add MINIX and remove Symbian. Remove link to now-obsolete proposal by Tim Berners-Lee. --- tz-link.htm | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/tz-link.htm b/tz-link.htm index 444ef94..092da5f 100644 --- a/tz-link.htm +++ b/tz-link.htm @@ -8,7 +8,7 @@ <meta http-equiv="Content-type" content='text/html; charset="UTF-8"'> <meta name="DC.Creator" content="Eggert, Paul"> <meta name="DC.Contributor" content="Olson, Arthur David"> -<meta name="DC.Date" content="2014-11-09"> +<meta name="DC.Date" content="2015-01-29"> <meta name="DC.Description" content="Sources of information about time zones and daylight saving time"> <meta name="DC.Identifier" @@ -47,7 +47,7 @@ title="Berkeley Software Distribution">BSD</abbr></a>, <a href="https://cygwin.com">Cygwin</a>, <a href="http://www.delorie.com/djgpp/"><abbr title="DJ's GNU Programming Platform">DJGPP</abbr></a>, -<a href="http://en.wikipedia.org/wiki/Symbian">Symbian</a>, +<a href="http://en.wikipedia.org/wiki/MINIX">MINIX</a>, <a href="http://en.wikipedia.org/wiki/WebOS"><abbr title="Web Operating System">webOS</abbr></a>, <a href="http://ibm.com/aix"><abbr @@ -245,8 +245,7 @@ href="http://www.w3.org/RDF/"><abbr title="Resource Description Framework">RDF</abbr></a>-based calendar and group scheduling systems, and has a <a href="http://www.w3.org/2002/12/cal/#tzd">workspace on time zone -data</a> converted from <code><abbr>tz</abbr></code>. An earlier <a -href="http://www.w3.org/2000/01/foo">schema</a> was sketched out.</li> +data</a> converted from <code><abbr>tz</abbr></code>.</li> </ul> <h2>Other <code><abbr>tz</abbr></code> compilers</h2> <ul> -- 2.1.0

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