- tz - lists.iana.org

Re: [tz] Astrakhan region got approval to change its time zone
by Matt Johnson Feb. 14, 2016

Feb. 14, 2016

I'm more concerned with end-user confusion on whether +04 means GMT+04 or MSK+04. ________________________________ From: Paul Eggert<mailto:eggert@cs.ucla.edu> Sent: ‎2/‎13/‎2016 6:03 PM To: Brian.Inglis(a)systematicsw.ab.ca<mailto:Brian.Inglis@systematicsw.ab.ca>; tz(a)iana.org<mailto:tz@iana.org> Subject: Re: [tz] Astrakhan region got approval to change its time zone Brian Inglis wrote: > I just know a bunch of people out there are cluelessly checking this string is > upper case alpha. We crossed that bridge many years ago, so we shouldn't be giving any such people much more grief than we're already giving them. There have been non-upper-case-alpha abbreviations in the tz database since nearly day one. For example, in our repository the very first version of the 'europe' file (dated 1986) had spaces in some abbreviations, and spaces are much harder to parse than digits or plus signs are. In the current release, Pacific/Guam uses abbreviations that are not upper case alpha. Also, POSIX has blessed digits and plus signs in the abbreviations for quite some time; see <https://mm.icann.org/pipermail/tz/2001-January/011305.html>.

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[PATCH 1/5] tzselect.ksh: TZ validation bugs
by J William Piggott Feb. 14, 2016

Feb. 14, 2016

This commit fixes the following POSIX TZ validation bugs in tzselect.ksh. Did not allow: TZ name quoting (<, >): TZ="<EST+5>5" Allowed: TZ name == Non-alpha characters: TZ="E!T5" Time > 24 hours Julian date == J0 Julian date > J365 Julian date > 365 Month date > M12.x.x Month date > Mx.5.x Month date > Mx.x.6 Month date < M1.x.x Month date < Mx.1.x Signed-off-by: J William Piggott <elseifthen(a)gmx.com> --- tzselect.ksh | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/tzselect.ksh b/tzselect.ksh index df5621f..10570b6 100644 --- a/tzselect.ksh +++ b/tzselect.ksh @@ -346,11 +346,14 @@ while 'that is 10 hours ahead (east) of UTC.' read TZ $AWK -v TZ="$TZ" 'BEGIN { - tzname = "[^-+,0-9][^-+,0-9][^-+,0-9]+" - time = "[0-2]?[0-9](:[0-5][0-9](:[0-5][0-9])?)?" + tzname = "(<[[:alnum:]+-]{3,}>|[[:alpha:]]{3,})" + time = "(2[0-4]|[0-1]?[0-9])" \ + "(:[0-5][0-9](:[0-5][0-9])?)?" offset = "[-+]?" time - date = "(J?[0-9]+|M[0-9]+\\.[0-9]+\\.[0-9]+)" - datetime = "," date "(/" time ")?" + mdate = "M([1-9]|1[0-2])\\.[1-5]\\.[0-6]" + jdate = "((J[1-9]|[0-9]|J?[1-2]?[0-9][0-9])" \ + "|J?3[0-5][0-9]|J?36[0-5])" + datetime = ",(" mdate "|" jdate ")(/" time ")?" tzpattern = "^(:.*|" tzname offset "(" tzname \ "(" offset ")?(" datetime datetime ")?)?)$" if (TZ ~ tzpattern) exit 1

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[PATCH] * NEWS: Mention code and commentary improvements.
by Paul Eggert Feb. 13, 2016

Feb. 13, 2016

--- NEWS | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/NEWS b/NEWS index ac42968..361eaab 100644 --- a/NEWS +++ b/NEWS @@ -1,5 +1,17 @@ News for the tz database +Unreleased, experimental changes + + Changes to code + + tzselect's diagnostics and checking, and checktab.awk's checking, + have been improved. (Thanks to J William Piggott.) + + Changes to commentary + + Comments in zone tables have been improved. (Thanks to J William Piggott.) + + Release 2016a - 2016-01-26 23:28:02 -0800 Changes affecting future time stamps -- 2.5.0

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[PATCH 0/4] checktab.awk and zone tabs
by J William Piggott Feb. 13, 2016

Feb. 13, 2016

This patch set applies on top of the two sets I posted on Jan 20 2016 with Subject: [PATCH 0/5] tzselect.ksh [PATCH 1/3] zone*.tab: make consistent 'most locations' Paul, I just noticed I used the wrong style commit messages on the first to sets. If you'd like me to fix them and resubmit V2, just let me know. J William Piggott (4): checktab.awk: fix comment (field 4) checks checktab.awk: don't repeat missing comment errors zone1970.tab: update column 4 definition Remove unneeded zone tab comments NEWS | 8 ++++++++ checktab.awk | 8 +++++++- zone.tab | 20 ++++++++++---------- zone1970.tab | 21 +++++++++++---------- 4 files changed, 36 insertions(+), 21 deletions(-) --- All of the patch sets are from the same branch of my github account here is the request-pull output: The following changes since commit 9e588f4c0bc2a1861c923aaa7760ebc7b024d885: Cite Ogle's 2015 book on history of civil time (2016-01-11 16:21:15 -0800) are available in the git repository at: git@github.com:jwpi/tz.git tzselect for you to fetch changes up to a7a2ef246e669c30533e5fd1cb01ef85fe921935: Remove unneeded zone tab comments (2016-01-23 18:57:43 -0500) ---------------------------------------------------------------- J William Piggott (12): zone*.tab: make consistent 'most locations' zone*.tab: fix capitalization zone*.tab: fix Salta comment tzselect.ksh: TZ validation bugs tzselect.ksh: regions list to inclusive tzselect.ksh: sort regions list tzselect.ksh: time scales assumed tzselect.ksh: add script mode option checktab.awk: fix comment (field 4) checks checktab.awk: don't repeat missing comment errors zone1970.tab: update column 4 definition Remove unneeded zone tab comments NEWS | 8 ++++++++ checktab.awk | 8 +++++++- tzselect.ksh | 47 ++++++++++++++++++++++++++++++----------------- zone.tab | 44 ++++++++++++++++++++++---------------------- zone1970.tab | 51 ++++++++++++++++++++++++++------------------------- 5 files changed, 93 insertions(+), 65 deletions(-)

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[PATCH 1/3] zone*.tab: make consistent 'most locations'
by J William Piggott Feb. 13, 2016

Feb. 13, 2016

modified: zone.tab modified: zone1970.tab The comments (field 4) inconsistently use leading area names. This causes tzselect's output to be mixed: Please select one of the following time zone regions. 1) Buenos Aires (BA, CF) 2) most locations (CB, CC, CN, ER, FM, MN, SE, SF) Please select one of the following time zone regions. 1) Lord Howe Island 2) Macquarie Island 3) Tasmania - most locations The leading name is absent from entries when it would match the chosen country, but sometimes the chosen country is no longer visible. Including the country name doesn't hurt anything and it improves readability. Signed-off-by: J William Piggott <elseifthen(a)gmx.com> --- zone.tab | 22 +++++++++++----------- zone1970.tab | 22 +++++++++++----------- 2 files changed, 22 insertions(+), 22 deletions(-) diff --git a/zone.tab b/zone.tab index d267f5b..2fd7953 100644 --- a/zone.tab +++ b/zone.tab @@ -41,7 +41,7 @@ AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, Adelie Land AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I AQ -720041+0023206 Antarctica/Troll Troll Station, Queen Maud Land AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) -AR -3124-06411 America/Argentina/Cordoba most locations (CB, CC, CN, ER, FM, MN, SE, SF) +AR -3124-06411 America/Argentina/Cordoba Argentina - most locations (CB, CC, CN, ER, FM, MN, SE, SF) AR -2447-06525 America/Argentina/Salta (SA, LP, NQ, RN) AR -2411-06518 America/Argentina/Jujuy Jujuy (JY) AR -2649-06513 America/Argentina/Tucuman Tucuman (TM) @@ -141,7 +141,7 @@ CG -0416+01517 Africa/Brazzaville CH +4723+00832 Europe/Zurich CI +0519-00402 Africa/Abidjan CK -2114-15946 Pacific/Rarotonga -CL -3327-07040 America/Santiago most locations +CL -3327-07040 America/Santiago Chile - most locations CL -2709-10926 Pacific/Easter Easter Island CM +0403+00942 Africa/Douala CN +3114+12128 Asia/Shanghai Beijing Time @@ -154,7 +154,7 @@ CW +1211-06900 America/Curacao CX -1025+10543 Indian/Christmas CY +3510+03322 Asia/Nicosia CZ +5005+01426 Europe/Prague -DE +5230+01322 Europe/Berlin most locations +DE +5230+01322 Europe/Berlin Germany - most locations DE +4742+00841 Europe/Busingen Busingen DJ +1136+04309 Africa/Djibouti DK +5540+01235 Europe/Copenhagen @@ -187,7 +187,7 @@ GF +0456-05220 America/Cayenne GG +4927-00232 Europe/Guernsey GH +0533-00013 Africa/Accra GI +3608-00521 Europe/Gibraltar -GL +6411-05144 America/Godthab most locations +GL +6411-05144 America/Godthab Greenland - most locations GL +7646-01840 America/Danmarkshavn east coast, north of Scoresbysund GL +7029-02158 America/Scoresbysund Scoresbysund / Ittoqqortoormiit GL +7634-06847 America/Thule Thule / Pituffik @@ -235,7 +235,7 @@ KP +3901+12545 Asia/Pyongyang KR +3733+12658 Asia/Seoul KW +2920+04759 Asia/Kuwait KY +1918-08123 America/Cayman -KZ +4315+07657 Asia/Almaty most locations +KZ +4315+07657 Asia/Almaty Kazakhstan - most locations KZ +4448+06528 Asia/Qyzylorda Qyzylorda (Kyzylorda, Kzyl-Orda) KZ +5017+05710 Asia/Aqtobe Aqtobe (Aktobe) KZ +4431+05016 Asia/Aqtau Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau) @@ -257,12 +257,12 @@ MD +4700+02850 Europe/Chisinau ME +4226+01916 Europe/Podgorica MF +1804-06305 America/Marigot MG -1855+04731 Indian/Antananarivo -MH +0709+17112 Pacific/Majuro most locations +MH +0709+17112 Pacific/Majuro Marshall Islands - most locations MH +0905+16720 Pacific/Kwajalein Kwajalein MK +4159+02126 Europe/Skopje ML +1239-00800 Africa/Bamako MM +1647+09610 Asia/Rangoon -MN +4755+10653 Asia/Ulaanbaatar most locations +MN +4755+10653 Asia/Ulaanbaatar Mongolia - most locations MN +4801+09139 Asia/Hovd Bayan-Olgiy, Govi-Altai, Hovd, Uvs, Zavkhan MN +4804+11430 Asia/Choibalsan Dornod, Sukhbaatar MO +2214+11335 Asia/Macau @@ -274,7 +274,7 @@ MT +3554+01431 Europe/Malta MU -2010+05730 Indian/Mauritius MV +0410+07330 Indian/Maldives MW -1547+03500 Africa/Blantyre -MX +1924-09909 America/Mexico_City Central Time - most locations +MX +1924-09909 America/Mexico_City Mexican Central Time - most locations MX +2105-08646 America/Cancun Eastern Standard Time - Quintana Roo MX +2058-08937 America/Merida Central Time - Campeche, Yucatan MX +2540-10019 America/Monterrey Mexican Central Time - Coahuila, Durango, Nuevo Leon, Tamaulipas away from US border @@ -299,7 +299,7 @@ NO +5955+01045 Europe/Oslo NP +2743+08519 Asia/Kathmandu NR -0031+16655 Pacific/Nauru NU -1901-16955 Pacific/Niue -NZ -3652+17446 Pacific/Auckland most locations +NZ -3652+17446 Pacific/Auckland New Zealand - most locations NZ -4357-17633 Pacific/Chatham Chatham Islands OM +2336+05835 Asia/Muscat PA +0858-07932 America/Panama @@ -307,7 +307,7 @@ PE -1203-07703 America/Lima PF -1732-14934 Pacific/Tahiti Society Islands PF -0900-13930 Pacific/Marquesas Marquesas Islands PF -2308-13457 Pacific/Gambier Gambier Islands -PG -0930+14710 Pacific/Port_Moresby most locations +PG -0930+14710 Pacific/Port_Moresby Papua New Guinea - most locations PG -0613+15534 Pacific/Bougainville Bougainville PH +1435+12100 Asia/Manila PK +2452+06703 Asia/Karachi @@ -385,7 +385,7 @@ TT +1039-06131 America/Port_of_Spain TV -0831+17913 Pacific/Funafuti TW +2503+12130 Asia/Taipei TZ -0648+03917 Africa/Dar_es_Salaam -UA +5026+03031 Europe/Kiev most locations +UA +5026+03031 Europe/Kiev Ukraine - most locations UA +4837+02218 Europe/Uzhgorod Ruthenia UA +4750+03510 Europe/Zaporozhye Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk UG +0019+03225 Africa/Kampala diff --git a/zone1970.tab b/zone1970.tab index e77d6cf..c050269 100644 --- a/zone1970.tab +++ b/zone1970.tab @@ -48,7 +48,7 @@ AQ -6640+14001 Antarctica/DumontDUrville Dumont-d'Urville Station, AdÃ©lie Land AQ -690022+0393524 Antarctica/Syowa Syowa Station, E Ongul I AQ -720041+0023206 Antarctica/Troll Troll Station, Queen Maud Land AR -3436-05827 America/Argentina/Buenos_Aires Buenos Aires (BA, CF) -AR -3124-06411 America/Argentina/Cordoba most locations (CB, CC, CN, ER, FM, MN, SE, SF) +AR -3124-06411 America/Argentina/Cordoba Argentina - most locations (CB, CC, CN, ER, FM, MN, SE, SF) AR -2447-06525 America/Argentina/Salta (SA, LP, NQ, RN) AR -2411-06518 America/Argentina/Jujuy Jujuy (JY) AR -2649-06513 America/Argentina/Tucuman TucumÃ¡n (TM) @@ -134,7 +134,7 @@ CC -1210+09655 Indian/Cocos CH,DE,LI +4723+00832 Europe/Zurich Swiss time CI,BF,GM,GN,ML,MR,SH,SL,SN,ST,TG +0519-00402 Africa/Abidjan CK -2114-15946 Pacific/Rarotonga -CL -3327-07040 America/Santiago most locations +CL -3327-07040 America/Santiago Chile - most locations CL -2709-10926 Pacific/Easter Easter Island CN +3114+12128 Asia/Shanghai Beijing Time CN +4348+08735 Asia/Urumqi Xinjiang Time @@ -146,7 +146,7 @@ CW,AW,BQ,SX +1211-06900 America/Curacao CX -1025+10543 Indian/Christmas CY +3510+03322 Asia/Nicosia CZ,SK +5005+01426 Europe/Prague -DE +5230+01322 Europe/Berlin Berlin time +DE +5230+01322 Europe/Berlin Germany - most locations DK +5540+01235 Europe/Copenhagen DO +1828-06954 America/Santo_Domingo DZ +3647+00303 Africa/Algiers @@ -171,7 +171,7 @@ GE +4143+04449 Asia/Tbilisi GF +0456-05220 America/Cayenne GH +0533-00013 Africa/Accra GI +3608-00521 Europe/Gibraltar -GL +6411-05144 America/Godthab most locations +GL +6411-05144 America/Godthab Greenland - most locations GL +7646-01840 America/Danmarkshavn east coast, north of Scoresbysund GL +7029-02158 America/Scoresbysund Scoresbysund / Ittoqqortoormiit GL +7634-06847 America/Thule Thule / Pituffik @@ -208,7 +208,7 @@ KI +0152-15720 Pacific/Kiritimati Line Islands KP +3901+12545 Asia/Pyongyang KR +3733+12658 Asia/Seoul KY +1918-08123 America/Cayman -KZ +4315+07657 Asia/Almaty most locations +KZ +4315+07657 Asia/Almaty Kazakhstan - most locations KZ +4448+06528 Asia/Qyzylorda Qyzylorda (Kyzylorda, Kzyl-Orda) KZ +5017+05710 Asia/Aqtobe Aqtobe (Aktobe) KZ +4431+05016 Asia/Aqtau Atyrau (Atirau, Gur'yev), Mangghystau (Mankistau) @@ -223,10 +223,10 @@ LY +3254+01311 Africa/Tripoli MA +3339-00735 Africa/Casablanca MC +4342+00723 Europe/Monaco MD +4700+02850 Europe/Chisinau -MH +0709+17112 Pacific/Majuro most locations +MH +0709+17112 Pacific/Majuro Marshall Islands - most locations MH +0905+16720 Pacific/Kwajalein Kwajalein MM +1647+09610 Asia/Rangoon -MN +4755+10653 Asia/Ulaanbaatar most locations +MN +4755+10653 Asia/Ulaanbaatar Mongolia - most locations MN +4801+09139 Asia/Hovd Bayan-Ãlgii, Govi-Altai, Hovd, Uvs, Zavkhan MN +4804+11430 Asia/Choibalsan Dornod, SÃ¼khbaatar MO +2214+11335 Asia/Macau @@ -234,7 +234,7 @@ MQ +1436-06105 America/Martinique MT +3554+01431 Europe/Malta MU -2010+05730 Indian/Mauritius MV +0410+07330 Indian/Maldives -MX +1924-09909 America/Mexico_City Central Time - most locations +MX +1924-09909 America/Mexico_City Mexican Central Time - most locations MX +2105-08646 America/Cancun Eastern Standard Time - Quintana Roo MX +2058-08937 America/Merida Central Time - Campeche, YucatÃ¡n MX +2540-10019 America/Monterrey Mexican Central Time - Coahuila, Durango, Nuevo LeÃ³n, Tamaulipas away from US border @@ -265,7 +265,7 @@ PE -1203-07703 America/Lima PF -1732-14934 Pacific/Tahiti Society Islands PF -0900-13930 Pacific/Marquesas Marquesas Islands PF -2308-13457 Pacific/Gambier Gambier Islands -PG -0930+14710 Pacific/Port_Moresby most locations +PG -0930+14710 Pacific/Port_Moresby Papua New Guinea - most locations PG -0613+15534 Pacific/Bougainville Bougainville PH +1435+12100 Asia/Manila PK +2452+06703 Asia/Karachi @@ -317,7 +317,7 @@ SY +3330+03618 Asia/Damascus TC +2128-07108 America/Grand_Turk TD +1207+01503 Africa/Ndjamena TF -492110+0701303 Indian/Kerguelen Kerguelen, St Paul I, Amsterdam I -TH,KH,LA,VN +1345+10031 Asia/Bangkok most of Indochina +TH,KH,LA,VN +1345+10031 Asia/Bangkok Indochina - most locations TJ +3835+06848 Asia/Dushanbe TK -0922-17114 Pacific/Fakaofo TL -0833+12535 Asia/Dili @@ -328,7 +328,7 @@ TR +4101+02858 Europe/Istanbul TT,AG,AI,BL,DM,GD,GP,KN,LC,MF,MS,VC,VG,VI +1039-06131 America/Port_of_Spain TV -0831+17913 Pacific/Funafuti TW +2503+12130 Asia/Taipei -UA +5026+03031 Europe/Kiev most locations +UA +5026+03031 Europe/Kiev Ukraine - most locations UA +4837+02218 Europe/Uzhgorod Ruthenia UA +4750+03510 Europe/Zaporozhye Zaporozh'ye, E Lugansk / Zaporizhia, E Luhansk UM +1917+16637 Pacific/Wake Wake Island

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Contribution Status
by J William Piggott Feb. 3, 2016

Feb. 3, 2016

Hello, As a new contributor to the Time Zone Database, I'd like to know if there is a way to ascertain the status of a submission? Specifically are the following queued for review, under review, rejected ... or? http://mm.icann.org/pipermail/tz/2016-January/023085.html http://mm.icann.org/pipermail/tz/2016-January/023090.html http://mm.icann.org/pipermail/tz/2016-January/023096.html I ask because I have more work to submit, but I do not want to continue stacking patch sets on top of rejected sets. Thank you, Willie

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[tz-announce] 2016a release of tz code and data available
by Paul Eggert Jan. 28, 2016

Jan. 28, 2016

The 2016a 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 America/Cayman will not observe daylight saving this year after all. Revert our guess that it would. (Thanks to Matt Johnson.) Asia/Chita switches from +0800 to +0900 on 2016-03-27 at 02:00. (Thanks to Alexander Krivenyshev.) Asia/Tehran now has DST predictions for the year 2038 and later, to be March 21 00:00 to September 21 00:00. This is likely better than predicting no DST, albeit off by a day every now and then. Changes affecting past and future time stamps America/Metlakatla switched from PST all year to AKST/AKDT on 2015-11-01 at 02:00. (Thanks to Steffen Thorsen.) America/Santa_Isabel has been removed, and replaced with a backward compatibility link to America/Tijuana. Its contents were apparently based on a misreading of Mexican legislation. Changes affecting past time stamps Asia/Karachi's two transition times in 2002 were off by a minute. (Thanks to Matt Johnson.) Changes affecting build procedure An installer can now combine leap seconds with use of the backzone file, e.g., with 'make PACKRATDATA=backzone REDO=posix_right zones'. The old 'make posix_packrat' rule is now marked as obsolescent. (Thanks to Ian Abbott for an initial implementation.) Changes affecting documentation and commentary A new file LICENSE makes it easier to see that the code and data are mostly public-domain. (Thanks to James Knight.) The three non-public-domain files now use the current (3-clause) BSD license instead of older versions of that license. tz-link.htm mentions the BDE library (thanks to Andrew Paprocki), CCTZ (thanks to Tim Parenti), TimeJones.com, and has a new section on editing tz source files (with a mention of Sublime zoneinfo, thanks to Gilmore Davidson). The Theory and asia files now mention the 2015 book "The Global Transformation of Time, 1870-1950", and cite a couple of reviews. The America/Chicago entry now documents the informal use of US central time in Fort Pierre, South Dakota. (Thanks to Rick McDermid, Matt Johnson, and Steve Jones.) Here are links to the release files: ftp://ftp.iana.org/tz/releases/tzcode2016a.tar.gz ftp://ftp.iana.org/tz/releases/tzdata2016a.tar.gz The files are also available via HTTP as follows: http://www.iana.org/time-zones/repository/releases/tzcode2016a.tar.gz http://www.iana.org/time-zones/repository/releases/tzdata2016a.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 0f03a534155f590681e45ad8a3202a4412a8ba80 dated Tue Jan 26 23:28:02 2016 -0800 and tagged '2016a' in the experimental github repository at <https://github.com/eggert/tz>. Here are the SHA-512 checksums for the release files: 33a1078ba16aef19048aa97ce1816fc5368061bfe40eddc0e7e246ca57c4a535eaf2f03847128e971a6d959f34ea77224bf33fd53dc6a0c006450dde35222223 tzcode2016a.tar.gz 9aa5f61a73afa5070dfb1d1982945d268ea8215663d0cd594216500aff14797ea5591ccfd488dc2280902fa1820bf782623624912b669873728431258fe10ec1 tzdata2016a.tar.gz Here are the GPG checksums for the release files: -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJWqHJCAAoJEO2X6Q5iqn40vggP/iUDh0UDG3g9lQfV41yXx+Dg 4Ln+RVSEkfKE82ffPSJzvyRQzp1l/U2alopcI+Ernou7hmcrYYcJC827QZ+boiLv uK5/LIDqI/uBb6j3bxt2aiymsbL1+q4C3RDypujKa4lh0kuinO6MUTpnIEGmNdAl l0q6pWyJfH4UYxT8UCjCvJrNQwMxCD+31oz4blUMUr3h/TdAfd/uRs0xm06Fi6ss HSzJ1P2gej4uTdGzuWczbZrCdkpLvZXhYt/kIQ3tOl+9bAJOJa0/3zVuIxUO6DNL w4RRaHbdtvtDUw7vqGcIe2nZHZ4GdRfHINi2sflHfH6auq53x6mWiOGbDqAMQkk4 2HFnHr8sawB+6TA8vSgayOKg+Ja2eX/4IXBqrGBzt96a0AfJDgWlulgA5oc6lQvy BAYtgXYfUTg05EEZOIvL1kDR3CZJB2v6U72DVT8y6Bs52w1ue1/7HfhY9N5hHor5 nCeaeqoQLopMdfpMn3pATqRXvTFsxmlDaN8Y2S6IZyvQgPqpPGBdaH0i+Ran5bXf vKCRpxS6rsSvOdliNCnr2hytk5UrRdxuLJ6yWiUjhVBszGISUR15w2iwK26NifIR ZbMV4e2bcZl7kGcq+dIeTtjAoXeP+Bh3Y3NfIq37O1NK8gsx31GfGMVifJYxE4ti qtlircuZtjdkQR0GmACZ =cUhj -----END PGP SIGNATURE----- -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAABAgAGBQJWqHJHAAoJEO2X6Q5iqn40O/QP/0dWxkvnViAXibpFmZeQF9qC 18S3oL35D9CwWdIo60zmQ1K4lzq7k3K4fCs+VAZnlp8DeqxbnX/utfFsxRGBZu9F fHYeIyxPB+Gm45SE3USefZgD38LDDmEIkeQ+SE3geDSVKMO/gHGk55jl/8vylm1d bIdU/1PNSr5EZt2LlXuRRO1lnQ6cW1G5vDtGj4nyB++/FDIi4qsBMQy21qqRs2K3 vcw3yRQbqz7rEUxG/k0d9KU/dRUY980f4pHx2kkYpRKL2nhLeYqH3jfRUhOgwupS Yp4fVFF1gZWbxjcf8Xb97jpCW0q4TL4wPYFQNOsLJJGtNeRP1Pgz7FsjH1qwSUy2 blX1UWhtFAjUnHF+XO7Z5DUexoq1+14OFWSGwxuGpwUNxgtMmRr4KZVuKg9ag7jC hKoegozcf90lZ+PmuAXNbz1S9DcILRFG7qnV+E3oKPjyOQBnU1z7Mx0rtleT14iQ Pdi0ygv4/9cs07dOsF3oqRfwqldYogYF0/O3559eQzGfKdxOIu0eLZV9PLaCnAoM 2zpnPOBqBIwUHRynd6EBJyeu1WCRoC/oIvEs8A8QINf6EN/Fu/Xxgmf8HwwRIOE+ xgJeNE4Z4xjWiCmu7dvBZJIZZi7dmWaHwste+WxUMZ0boDsYOmnkGCclpSb+MzpX 49a9DUdrNMurifgNd4vy =WafQ -----END PGP SIGNATURE----- _______________________________________________ tz-announce mailing list tz-announce(a)iana.org https://mm.icann.org/mailman/listinfo/tz-announce

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Opposition to Cayman DST
by Paul Eggert Jan. 27, 2016

Jan. 27, 2016

Currently tzdata is guessing that Cayman will introduce daylight saving time this year. This is not official, though. There is opposition in the Legislative Assembly, and if the LA rejects it we will need to update tzdata. Ragoonath R. Gov’t Daylight Savings Time plans to get resistance in LA. Cayman Reporter 2016-01-08. http://www.caymanreporter.com/2016/01/08/govt-daylight-savings-time-plans-g…

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Re: [tz] Opposition to Cayman DST
by Steve Jones Jan. 27, 2016

Jan. 27, 2016

A complex area, timewise: http://OnTimeZone.com/images/caribbean.jpg (includes recent changes in Quinta Roo and the Turks and Caicos.) (magenta lines = time zone borders) (blue lines = dst observance borders) I wonder if the recent thaw in US/Cuban relations will have any tangential change in the economic relationship between the Caymans and Cuba. If so it might increase pressure to adopt DST. Steve Jones

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If you lie about the time zone, your iPhone will have its revenge
by Paul Eggert Jan. 22, 2016

Jan. 22, 2016

iPhone 6s and iPhone 6s Plus users are reporting that their phones are sometimes showing plenty of charge left even though their batteries are actually depleted, leaving some users stranded out of power. Apparently users who change their time (e.g., to gain unfair advantage in games like Candy Crush Saga) can confuse iOS 9.2 into not updating the battery percentage indicator. A similar problem can occur to users who set the time zone manually. One workaround is to reboot and revert to getting date and time from the network. Reference: Smith J. iPhone 6s battery bug leaves users longing for iOS 9.3. GottaBeMobile.com 2016-01-17. http://www.gottabemobile.com/2016/01/17/iphone-6s-battery-bug-leaves-users-…

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