September 2020 - tz - lists.iana.org

Re: [tz] Change Request: Europe/Kiev to Europe/Kyiv
by John Hawkinson March 18, 2022

March 18, 2022

I do not think we have handled this well; we have not given Victor Perov a good answer. Indeed, to some extent we've made it a "runaround." We can do better. We should take the time to write up a good lengthy explanation of the issues ("boilerplate"), because this a really important issue of concern to many people in the world and the project has indeed thought about it pretty carefully. Dismissing the inquiries because they are repetitive makes it seem like we haven't, and that unnecessarily upsets peopl. Victor Perev: I don't have time for a full write-up right now, but please consult the archives of the tz list (http://mm.icann.org/pipermail/tz/ or perhaps https://www.google.com/search?q=site%3Amm.icann.org%2Fpipermail%2Ftz%2F+kyiv which returns 203 results). The tz project is very conservative in its judgment for when the predominant English spelling of a city has changed, and so far the project has judged that Kiev is still preferred. We discussed it when major English newspapers and style guides changed from Kiev to Kyiv last year (prompted by the US presidential impeachment, which lead to a lot of discussion about Kyiv in America), and we will probably continue to discuss it as time goes on. But we've thought about it and discussed it a lot. The answers you got don't explain that, and that means we have not done a good a job as we should have. Sorry about that. In particular, I think Brian Inglis's answer was actually incorrect in a way that really matters ("Kiev is the correct English spelling"). There are multiple correct English spellings. It used to be that Kiev was the only one, but Kyiv is gaining popularity more and more. Paul Eggert <eggert(a)cs.ucla.edu> wrote on Sat, 15 Aug 2020 at 18:19:08 EDT in <cefc7f01-a3e9-f2a4-9ab9-5288147f994a(a)cs.ucla.edu>: > Thanks for bringing that to the mailing list (if I could shut off GitHub > pull requests I would). Although you cannot do so, we can handle them a little bit better. Please see https://docs.github.com/en/github/building-a-strong-community/creating-a-pu… You can create a template that explains to a would-be pull request submitter than pull requests will be closed and the project uses the mailing list for development discussions. ("I understand that the tz project does not use pull requests on github, and that if I enter a pull request here, it will be closed and I will be directed to send email to tz(a)iana.org.") For the particular case of regular, recurring issues, it may be worth while to keep one of #15, #26, and #27 open and mark the others as a duplicate of it, so that it is easier for newcomers to understand that this issue has been carefully considered and is not a simple oversight. https://github.com/eggert/tz/pulls?q=kiev Also, not to pick on Brian (again), but if the project policy is not to use github pull requests, it's not great to respond to pull requests on their substance, because it bifurcates the discussion and makes it seem like we actually do use pull requests ("except when we don't"). So what seems like a helpful thing may not be. -- jhawk(a)alum.mit.edu John Hawkinson

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Italy April 1944 discrepancy between comment and data
by Alois Treindl Oct. 5, 2021

Oct. 5, 2021

For Italy in 1944 zone Europe/Rome there is a discrepancy between the comment and the data. comment: # From Paul Eggert (2016-10-27): # Go with INRiM for DST rules, except as corrected by Inglis for 1944 # for the Kingdom of Italy. This is consistent with Renzo Baldini. # Model Rome's occupation by using C-Eur rules from 1943-09-10 # to 1944-06-04; although Rome was an open city during this period, it # was effectively controlled by Germany. Data for Italy is Rule Italy 1944 only - Apr 2 2:00s 1:00 S Data for C-Eur is: Rule C-Eur 1944 1945 - Apr Mon>=1 2:00s 1:00 S where Mon>=1 in 1944 is April 3. So Rome is NOT following C-Eur. I think the rule for Itay is right, only the comment is misleading.

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FW: [Ext] The TZ Coordination
by Naela Sarras April 2, 2021

April 2, 2021

Dear Paul, Please see the note below from our colleagues in Morocco regarding the upcoming timezone change for Morocco. Best regards, Naela Naela Sarras Director, IANA Operations ICANN From: EL MAAYATI Afaf <afaf(a)anrt.ma> Date: Wednesday, May 27, 2020 at 12:01 PM To: Naela Sarras <naela.sarras(a)iana.org> Cc: BENLEMLIH Hamida <benlemlih(a)anrt.ma> Subject: [Ext] The TZ Coordination Dear Naela, I hope this email finds you well, safe and healthy. Actually, I have a request concerning the configuration of the Time-Zone for Morocco. In the Database file: ftp://ftp.iana.org/tz/tzdb-2020a/africa, it’s mentionned that a program will be running to implement the transition dates: [cid:image001.jpg@01D6342E.01C70B10] Currently we are implementing GMT and we will move to GMT+1 next Sunday, May 31. So, if possible, would you please help to get in touch with Mr. Paul Eggert, in order to have the procedure to notify IANA officially, from a governmental source, with the changes of TZ in Morocco. Thank you in advance for your feedback and for your habitual support. Best Regards, Afaf ________________________________ Ce message, son contenu et toutes les pièces jointes sont adressés à l'attention exclusive de leur (s) destinataire (s) et sont strictement confidentiels : ils relèvent de la correspondance privée. Toute publication, utilisation ou diffusion, même partielle, par des personnes autres que les destinataires est interdite et doit être autorisée par l'Agence Nationale de Règlementation des Télécommunications (ANRT, Royaume du Maroc). Si vous recevez ce message par erreur, nous vous prions de le détruire après en avoir informé son expéditeur sans délai. L’ANRT décline toute responsabilité pour toute altération, déformation ou falsification subi par le message et ses pièces jointes au cours de leur transmission. Retrouvez toutes les informations de l’ANRT sur son site Web à l’adresse suivante : http://www.anrt.ma. ________________________________ This message, its content and its attachments are intended for the exclusive use of the named addressee (s) and are strictly confidential. Any copy or other use of this information by persons or entities other than the intended recipient is prohibited and should be authorized by the National Agency of Telecommunications Regulation (ANRT, Morocco). If you have received this communication in error, please delete the material and notify the sender. The ANRT accepts no liability for any alteration, distortion or falsification that may occur during the transmission of this message. All information about ANRT can be found on our website at the following address http://www.anrt.ma. ________________________________ إن هذه الرسالة ومحتواها ومرفقاتها موجهة خصيصا للشخص المرسل إليه وتعتبر سرية وتصنف ضمن خانة المراسلات ذات طبيعة شخصية. ويمنع منعا كليا نشر أو استعمال أو بث، ولو بطريقة جزئية، لهذه الرسالة من طرف أشخاص غير المرسل إليهم ما لم يتم الترخيص بذلك من طرف الوكالة الوطنية لتقنين المواصلات (المملكة المغربية. في حالة ما إذا توصلتم هذه الرسالة عن طريق الخطأ، يرجى منكم العمل على إتلافها فورا بعد إخبار الشخص المرسل إليه بذلك. ولا تتحمل الوكالة الوطنية لتقنين المواصلات أي مسؤولية عن أي تحريف أو تغيير أو تزييف قد يلحق بمحتوى الرسالة أو بمرفقاتها خلال عملية الإرسال. للمزيد من المعلومات، يرجى الاطلاع على الموقع الإلكتروني للوكالة الوطنية لتقنين المواصلات : http://www.anrt.ma.

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DST changes in Hungary (full historical revision)
by Nyáry Géza Oct. 12, 2020

Oct. 12, 2020

Dear Paul! I examined it all of the Hungary daylight saving time changes. More differences I found what I repaired and I prepared it it source file, which I attach to this letter. I used Library Hungarica online database as a source, where from scanned contemporary ministerial decrees, instructions, newspapers and from other documents it was possible to find the time of the changes concerning the years. https://library.hungaricana.hu I checked the modified changes many times and I considered it right. If it's possible, I ask the exchange the attached modified Hungarian section in global database! Thank you very much! Bets regards, Géza Nyáry

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Removing systemv, pacificnew, Rule TYPEs, zic -y
by Tim Parenti Oct. 4, 2020

Oct. 4, 2020

I noticed recently that the systemv file, which adapted a subset of North American zones with limited rulesets to old versions of System V, has had all its once-useful bits commented out since 2005p. Looking back at list archives, even discussion at the time argued that the file wasn't really needed then. The attached proposed patch 0001 removes this obsolete file and its references. Of course, I was only looking at systemv in the first place because I'd also recalled that we're still distributing the pacificnew file, which has caused some confusion every so often and has likewise generally outlived its usefulness. This led me to the related file yearistype.sh, which is also unused, except as a default script to pass to the Makefile to process the TYPE field of Rule lines. Given that the TYPE field hasn't been used by tzdata since 2000f and has been more formally deprecated since 2015f, the whole unused feature is ripe for "spring cleaning". The attached proposed patch 0002 completely drops support for the TYPE field (marking it reserved for compatibility purposes) and causes non-trivial use of the field or use of zic's -y option to error (instead of warning as it has since 2017c). It also removes the pacificnew and yearistype.sh files that are no longer needed and updates documentation accordingly. I don't presently foresee any need to repurpose the nullified field down the road, but this is the next step in allowing us to "reclaim" it in the event that such a need should arise in the future. -- Tim Parenti

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Updating zic.c to further match Link line field names
by Tim Parenti Oct. 3, 2020

Oct. 3, 2020

In working on my latest proposed patch, I also noticed an outdated error message in zic.c which referred to the FROM field of a Link line. We had updated these field names in comments and documentation in release 2014g to be more descriptive and readily understandable like the parameters of 'ln': https://github.com/eggert/tz/commit/78e3924ea43079a0f3333677a728e0f0ed679cd3 The attached proposed patch further updates the zic.c code to more consistently use these new names throughout. This mostly affects the naming of parameters and locals, but a few macros and struct fields are also updated for consistency. -- Tim Parenti

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Re: [tz] [IANA #1173666] Time zone change - Yukon Canada
by Andrew.Smith＠gov.yk.ca Sept. 30, 2020

Sept. 30, 2020

Good day. I work for the Government of Yukon in Canada. We are in the process of revising our definition of time to be permanently on UTC -7, no longer observing a twice-annual time change. I was on the hunt for authoritative standards related to time, and saw the IANA come up as caretaker of the time zone database, which appears to be relied on for software and systems. I am contacting you to see if there is any process beyond notification to making this adjustment in your TZ database, and perhaps to know if there are other agencies that should be aware of what Yukon is planning. From what I see now, TZ database names "America/Dawson", "America/Whitehorse" and "Canada/Yukon" would be affected by this change. Our regulation is not yet complete, so it is not law at this time and I am not looking for immediate change. We are aiming for finalization here by November 1, 2020. Hope to hear from you soon. Andrew Andrew G. Smith Intergovernmental Relations Executive Council Office Government of Yukon C: 867-335-6008 -----Original Message----- From: Amanda Baber via RT <iana-questions(a)iana.org> Sent: July 2, 2020 3:48 PM To: Andrew.Smith <Andrew.Smith(a)gov.yk.ca> Subject: [IANA #1173666] Time zone change - Yukon Canada Dear Andrew, Thank you for contacting us. IANA hosts the Time Zone Database, but the database is managed by the Time Zone Coordinator in conjunction with a mailing list. You can find find mailing list information here: https://www.iana.org/time-zones This document should have or point to much of the information you're looking for: https://data.iana.org/time-zones/tz-link.html As is noted at the link above, "If your government plans to change its time zone boundaries or daylight saving rules, inform tz(a)iana.org well in advance, as this will coordinate updates to many cell phones, computers, and other devices around the world. With less than a year's notice there is a good chance that some computer-based clocks will operate incorrectly after the change, due to delays in propagating updates to software and data. The shorter the notice, the more likely clock problems will arise; see https://imsva91-ctp.trendmicro.com:443/wis/clicktime/v1/query?url=https%3a%… for examples." Best regards, Amanda Baber Lead IANA Services Specialist On Thu Jul 02 22:20:44 2020, Andrew.Smith(a)gov.yk.ca wrote: > Good day. > > I work for the Government of Yukon in Canada. We are in the process of > revising our definition of time to be permanently on UTC -7, no longer > observing a twice-annual time change. > I was on the hunt for authoritative standards related to time, and saw > the IANA come up as caretaker of the time zone database, which appears > to be relied on for software and systems. I started with ISO 8601, but > couldn't see the full text to know if there are time zone standards > there. I am contacting you to see your TZ database is a widely adopted > and authoritative as it seems, to see if there is any process to > making this adjustment in your TZ database, and perhaps to know if > there are other agencies that should be aware of what Yukon is > planning. > From what I see now, TZ database names "America/Dawson", > "America/Whitehorse" and "Canada/Yukon" would be affected by this > change. > > Our regulation is not yet complete, so it is not law at this time and > I am not looking for immediate change. We are aiming for finalization > here by November 1, 2020. > Hope to hear from you soon. > > Andrew > > > [cid:image003.png@01D65084.40C16690] > > Andrew G. Smith > Intergovernmental Relations > Executive Council Office > C 867-335-6008 | Yukon.ca

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Python PEP-615 release eminent
by Matt Johnson-Pint Sept. 21, 2020

Sept. 21, 2020

Just a heads up. Python 3.9.0 is scheduled for release in two weeks on 2020-10-05

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Europe/Kyiv
by Ihor Romanyshyn Sept. 14, 2020

Sept. 14, 2020

Hi there! It's possible to add an alias "Europe/Kyiv" for russian name "Europe/Kiev"? For more information about this please read https://en.wikipedia.org/wiki/KyivNotKiev -- Ihor Romanyshyn Network Administrator *Avenga* 118b Antonovycha Str 79057 Lviv Ukraine office +380 67 670 5051 <+380676705051> mobile +380 93 957 5136 <+380939575136> mail ihor.romanyshyn(a)avenga.com www.avenga.com Avenga - Transforming Industries

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looking for information about changing time zone
by Françoise Kerjouan Sept. 10, 2020

Sept. 10, 2020

Madam, Sir, Im living in New Caledonia; our local government is thinking about changing time zone (from UTC +11 to UTC +12). Could you please tell me how long a lead notice should be to be sure that the international community will get and process the information ? I understood that the ICAN TZ database is widely used, but I didnt catch if it is also used for international transports (by airports for example). Could you please tell me if it is the case? If not, whom should I ask for? Best regards, Françoise Kerjouan

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