Merge pull request #62 from pganssle/2022g

Bump version to 2022g

NEWS.md

@@ -1,3 +1,50 @@
+# Version 2022.7
+Upstream version 2022g released 2022-11-29T16:58:31+00:00
+
+## Briefly:
+
+The northern edge of Chihuahua changes to US timekeeping. Much of Greenland
+stops changing clocks after March 2023. Fix some pre-1996 timestamps in northern
+Canada. C89 is now deprecated; please use C99 or later. Portability fixes for
+AIX, libintl, MS-Windows, musl, z/OS In C code, use more C23 features if
+available. C23 timegm now supported by default Fixes for unlikely integer
+overflows
+
+## Changes to future timestamps
+
+In the Mexican state of Chihuahua, the border strip near the US will change to
+agree with nearby US locations on 2022-11-30. The strip's western part,
+represented by Ciudad Juárez, switches from -06 all year to -07/-06 with US DST
+rules, like El Paso, TX. The eastern part, represented by Ojinaga, will observe
+US DST next year, like Presidio, TX.  (Thanks to Heitor David Pinto.) A new Zone
+America/Ciudad_Juarez splits from America/Ojinaga.
+
+Much of Greenland, represented by America/Nuuk, stops observing winter time
+after March 2023, so its daylight saving time becomes standard time.  (Thanks to
+Jonas Nyrup and Jürgen Appel.)
+
+## Changes to past timestamps
+
+Changes for pre-1996 northern Canada (thanks to Chris Walton):
+
+Merge America/Iqaluit and America/Pangnirtung into the former, with a backward
+compatibility link for the latter name. There is no good evidence the two
+locations differ since 1970. This change affects pre-1996 America/Pangnirtung
+timestamps.
+
+Cambridge Bay, Inuvik, Iqaluit, Rankin Inlet, Resolute and Yellowknife did not
+observe DST in 1965, and did observe DST from 1972 through 1979.
+
+Whitehorse moved from -09 to -08 on 1966-02-27, not 1967-05-28.
+
+Colombia's 1993 fallback was 02-06 24:00, not 04-04 00:00. (Thanks to Alois
+Treindl.)
+
+Singapore's 1981-12-31 change was at 16:00 UTC (23:30 local time), not 24:00
+local time.  (Thanks to Geoff Clare via Robert Elz.)
+
+---
+
 # Version 2022.6
 Upstream version 2022f released 2022-10-29T01:04:57+00:00
 

VERSION

@@ -1 +1 @@
-2022.6
+2022.7

news.d/2022g.md

@@ -0,0 +1,44 @@
+# Version 2022.7
+Upstream version 2022g released 2022-11-29T16:58:31+00:00
+
+## Briefly:
+
+The northern edge of Chihuahua changes to US timekeeping. Much of Greenland
+stops changing clocks after March 2023. Fix some pre-1996 timestamps in northern
+Canada. C89 is now deprecated; please use C99 or later. Portability fixes for
+AIX, libintl, MS-Windows, musl, z/OS In C code, use more C23 features if
+available. C23 timegm now supported by default Fixes for unlikely integer
+overflows
+
+## Changes to future timestamps
+
+In the Mexican state of Chihuahua, the border strip near the US will change to
+agree with nearby US locations on 2022-11-30. The strip's western part,
+represented by Ciudad Juárez, switches from -06 all year to -07/-06 with US DST
+rules, like El Paso, TX. The eastern part, represented by Ojinaga, will observe
+US DST next year, like Presidio, TX.  (Thanks to Heitor David Pinto.) A new Zone
+America/Ciudad_Juarez splits from America/Ojinaga.
+
+Much of Greenland, represented by America/Nuuk, stops observing winter time
+after March 2023, so its daylight saving time becomes standard time.  (Thanks to
+Jonas Nyrup and Jürgen Appel.)
+
+## Changes to past timestamps
+
+Changes for pre-1996 northern Canada (thanks to Chris Walton):
+
+Merge America/Iqaluit and America/Pangnirtung into the former, with a backward
+compatibility link for the latter name. There is no good evidence the two
+locations differ since 1970. This change affects pre-1996 America/Pangnirtung
+timestamps.
+
+Cambridge Bay, Inuvik, Iqaluit, Rankin Inlet, Resolute and Yellowknife did not
+observe DST in 1965, and did observe DST from 1972 through 1979.
+
+Whitehorse moved from -09 to -08 on 1966-02-27, not 1967-05-28.
+
+Colombia's 1993 fallback was 02-06 24:00, not 04-04 00:00. (Thanks to Alois
+Treindl.)
+
+Singapore's 1981-12-31 change was at 16:00 UTC (23:30 local time), not 24:00
+local time.  (Thanks to Geoff Clare via Robert Elz.)

src/tzdata/__init__.py

@@ -1,6 +1,6 @@
 # IANA versions like 2020a are not valid PEP 440 identifiers; the recommended
 # way to translate the version is to use YYYY.n where `n` is a 0-based index.
-__version__ = "2022.6"
+__version__ = "2022.7"
 
 # This exposes the original IANA version number.
-IANA_VERSION = "2022f"
+IANA_VERSION = "2022g"

src/tzdata/zoneinfo/iso3166.tab

@@ -3,13 +3,13 @@
 # This file is in the public domain, so clarified as of
 # 2009-05-17 by Arthur David Olson.
 #
-# From Paul Eggert (2015-05-02):
+# From Paul Eggert (2022-11-18):
 # This file contains a table of two-letter country codes.  Columns are
 # separated by a single tab.  Lines beginning with '#' are comments.
 # All text uses UTF-8 encoding.  The columns of the table are as follows:
 #
 # 1.  ISO 3166-1 alpha-2 country code, current as of
-#     ISO 3166-1 N976 (2018-11-06).  See: Updates on ISO 3166-1
+#     ISO 3166-1 N1087 (2022-09-02).  See: Updates on ISO 3166-1
 #     https://isotc.iso.org/livelink/livelink/Open/16944257
 # 2.  The usual English name for the coded region,
 #     chosen so that alphabetic sorting of subsets produces helpful lists.
@@ -238,7 +238,7 @@ SY	Syria
 SZ	Eswatini (Swaziland)
 TC	Turks & Caicos Is
 TD	Chad
-TF	French Southern & Antarctic Lands
+TF	French Southern Territories
 TG	Togo
 TH	Thailand
 TJ	Tajikistan

src/tzdata/zoneinfo/tzdata.zi

@@ -1,4 +1,4 @@
-# version 2022f
+# version 2022g
 # This zic input file is in the public domain.
 R d 1916 o - Jun 14 23s 1 S
 R d 1916 1919 - O Su>=1 23s 0 -
@@ -1040,7 +1040,7 @@ Z Asia/Singapore 6:55:25 - LMT 1901
 7:20 - +0720 1941 S
 7:30 - +0730 1942 F 16
 9 - +09 1945 S 12
-7:30 - +0730 1982
+7:30 - +0730 1981 D 31 16u
 8 - +08
 Z Asia/Colombo 5:19:24 - LMT 1880
 5:19:32 - MMT 1906
@@ -1754,7 +1754,8 @@ Z America/Scoresbysund -1:27:52 - LMT 1916 Jul 28
 -1 E -01/+00
 Z America/Nuuk -3:26:56 - LMT 1916 Jul 28
 -3 - -03 1980 Ap 6 2
--3 E -03/-02
+-3 E -03/-02 2023 Mar 25 22
+-2 - -02
 Z America/Thule -4:35:8 - LMT 1916 Jul 28
 -4 Th A%sT
 Z Europe/Tallinn 1:39 - LMT 1880
@@ -3044,16 +3045,11 @@ R Y 1919 o - N 1 0 0 S
 R Y 1942 o - F 9 2 1 W
 R Y 1945 o - Au 14 23u 1 P
 R Y 1945 o - S 30 2 0 S
-R Y 1965 o - Ap lastSu 0 2 DD
-R Y 1965 o - O lastSu 2 0 S
-R Y 1980 1986 - Ap lastSu 2 1 D
-R Y 1980 2006 - O lastSu 2 0 S
+R Y 1972 1986 - Ap lastSu 2 1 D
+R Y 1972 2006 - O lastSu 2 0 S
 R Y 1987 2006 - Ap Su>=1 2 1 D
-Z America/Pangnirtung 0 - -00 1921
--4 Y A%sT 1995 Ap Su>=1 2
--5 C E%sT 1999 O 31 2
--6 C C%sT 2000 O 29 2
--5 C E%sT
+R Yu 1965 o - Ap lastSu 0 2 DD
+R Yu 1965 o - O lastSu 2 0 S
 Z America/Iqaluit 0 - -00 1942 Au
 -5 Y E%sT 1999 O 31 2
 -6 C C%sT 2000 O 29 2
@@ -3082,13 +3078,15 @@ Z America/Inuvik 0 - -00 1953
 -7 Y M%sT 1980
 -7 C M%sT
 Z America/Whitehorse -9:0:12 - LMT 1900 Au 20
--9 Y Y%sT 1967 May 28
--8 Y P%sT 1980
+-9 Y Y%sT 1965
+-9 Yu Y%sT 1966 F 27
+-8 - PST 1980
 -8 C P%sT 2020 N
 -7 - MST
 Z America/Dawson -9:17:40 - LMT 1900 Au 20
--9 Y Y%sT 1973 O 28
--8 Y P%sT 1980
+-9 Y Y%sT 1965
+-9 Yu Y%sT 1973 O 28
+-8 - PST 1980
 -8 C P%sT 2020 N
 -7 - MST
 R m 1931 o - May 1 23 1 D
@@ -3132,6 +3130,17 @@ Z America/Mexico_City -6:36:36 - LMT 1922 Ja 1 7u
 -6 m C%sT 2001 S 30 2
 -6 - CST 2002 F 20
 -6 m C%sT
+Z America/Ciudad_Juarez -7:5:56 - LMT 1922 Ja 1 7u
+-7 - MST 1927 Jun 10 23
+-6 - CST 1930 N 15
+-7 m M%sT 1932 Ap
+-6 - CST 1996
+-6 m C%sT 1998
+-6 - CST 1998 Ap Su>=1 3
+-7 m M%sT 2010
+-7 u M%sT 2022 O 30 2
+-6 - CST 2022 N 30
+-7 u M%sT
 Z America/Ojinaga -6:57:40 - LMT 1922 Ja 1 7u
 -7 - MST 1927 Jun 10 23
 -6 - CST 1930 N 15
@@ -3141,7 +3150,8 @@ Z America/Ojinaga -6:57:40 - LMT 1922 Ja 1 7u
 -6 - CST 1998 Ap Su>=1 3
 -7 m M%sT 2010
 -7 u M%sT 2022 O 30 2
--6 - CST
+-6 - CST 2022 N 30
+-6 u C%sT
 Z America/Chihuahua -7:4:20 - LMT 1922 Ja 1 7u
 -7 - MST 1927 Jun 10 23
 -6 - CST 1930 N 15
@@ -3771,7 +3781,7 @@ Z Antarctica/Palmer 0 - -00 1965
 -4 x -04/-03 2016 D 4
 -3 - -03
 R CO 1992 o - May 3 0 1 -
-R CO 1993 o - Ap 4 0 0 -
+R CO 1993 o - F 6 24 0 -
 Z America/Bogota -4:56:16 - LMT 1884 Mar 13
 -4:56:16 - BMT 1914 N 23
 -5 CO -05/-04
@@ -4154,6 +4164,7 @@ L America/Tijuana America/Ensenada
 L America/Indiana/Indianapolis America/Fort_Wayne
 L America/Toronto America/Montreal
 L America/Toronto America/Nipigon
+L America/Iqaluit America/Pangnirtung
 L America/Rio_Branco America/Porto_Acre
 L America/Winnipeg America/Rainy_River
 L America/Argentina/Cordoba America/Rosario

src/tzdata/zoneinfo/zone.tab

@@ -114,8 +114,7 @@ CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
 CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
 CA	+5125-05707	America/Blanc-Sablon	AST - QC (Lower North Shore)
 CA	+4339-07923	America/Toronto	Eastern - ON, QC (most areas)
-CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
-CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
+CA	+6344-06828	America/Iqaluit	Eastern - NU (most areas)
 CA	+484531-0913718	America/Atikokan	EST - ON (Atikokan); NU (Coral H)
 CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
 CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
@@ -277,17 +276,18 @@ 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
-MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
-MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatan
-MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
-MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo Leon, Tamaulipas (US border)
-MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
-MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
-MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
-MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
-MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
-MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahia de Banderas
+MX	+1924-09909	America/Mexico_City	Central Mexico
+MX	+2105-08646	America/Cancun	Quintana Roo
+MX	+2058-08937	America/Merida	Campeche, Yucatan
+MX	+2540-10019	America/Monterrey	Durango; Coahuila, Nuevo Leon, Tamaulipas (most areas)
+MX	+2550-09730	America/Matamoros	Coahuila, Nuevo Leon, Tamaulipas (US border)
+MX	+2838-10605	America/Chihuahua	Chihuahua (most areas)
+MX	+3144-10629	America/Ciudad_Juarez	Chihuahua (US border - west)
+MX	+2934-10425	America/Ojinaga	Chihuahua (US border - east)
+MX	+2313-10625	America/Mazatlan	Baja California Sur, Nayarit (most areas), Sinaloa
+MX	+2048-10515	America/Bahia_Banderas	Bahia de Banderas
+MX	+2904-11058	America/Hermosillo	Sonora
+MX	+3232-11701	America/Tijuana	Baja California
 MY	+0310+10142	Asia/Kuala_Lumpur	Malaysia (peninsula)
 MY	+0133+11020	Asia/Kuching	Sabah, Sarawak
 MZ	-2558+03235	Africa/Maputo

src/tzdata/zoneinfo/zone1970.tab

@@ -102,8 +102,7 @@ CA	+4612-05957	America/Glace_Bay	Atlantic - NS (Cape Breton)
 CA	+4606-06447	America/Moncton	Atlantic - New Brunswick
 CA	+5320-06025	America/Goose_Bay	Atlantic - Labrador (most areas)
 CA,BS	+4339-07923	America/Toronto	Eastern - ON, QC (most areas), Bahamas
-CA	+6344-06828	America/Iqaluit	Eastern - NU (most east areas)
-CA	+6608-06544	America/Pangnirtung	Eastern - NU (Pangnirtung)
+CA	+6344-06828	America/Iqaluit	Eastern - NU (most areas)
 CA	+4953-09709	America/Winnipeg	Central - ON (west); Manitoba
 CA	+744144-0944945	America/Resolute	Central - NU (Resolute)
 CA	+624900-0920459	America/Rankin_Inlet	Central - NU (central)
@@ -214,17 +213,18 @@ MQ	+1436-06105	America/Martinique
 MT	+3554+01431	Europe/Malta
 MU	-2010+05730	Indian/Mauritius
 MV,TF	+0410+07330	Indian/Maldives	Maldives, Kerguelen, St Paul I, Amsterdam I
-MX	+1924-09909	America/Mexico_City	Central Time
-MX	+2105-08646	America/Cancun	Eastern Standard Time - Quintana Roo
-MX	+2058-08937	America/Merida	Central Time - Campeche, Yucatán
-MX	+2540-10019	America/Monterrey	Central Time - Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
-MX	+2550-09730	America/Matamoros	Central Time US - Coahuila, Nuevo León, Tamaulipas (US border)
-MX	+2313-10625	America/Mazatlan	Mountain Time - Baja California Sur, Nayarit, Sinaloa
-MX	+2838-10605	America/Chihuahua	Mountain Time - Chihuahua (most areas)
-MX	+2934-10425	America/Ojinaga	Mountain Time US - Chihuahua (US border)
-MX	+2904-11058	America/Hermosillo	Mountain Standard Time - Sonora
-MX	+3232-11701	America/Tijuana	Pacific Time US - Baja California
-MX	+2048-10515	America/Bahia_Banderas	Central Time - Bahía de Banderas
+MX	+1924-09909	America/Mexico_City	Central Mexico
+MX	+2105-08646	America/Cancun	Quintana Roo
+MX	+2058-08937	America/Merida	Campeche, Yucatán
+MX	+2540-10019	America/Monterrey	Durango; Coahuila, Nuevo León, Tamaulipas (most areas)
+MX	+2550-09730	America/Matamoros	Coahuila, Nuevo León, Tamaulipas (US border)
+MX	+2838-10605	America/Chihuahua	Chihuahua (most areas)
+MX	+3144-10629	America/Ciudad_Juarez	Chihuahua (US border - west)
+MX	+2934-10425	America/Ojinaga	Chihuahua (US border - east)
+MX	+2313-10625	America/Mazatlan	Baja California Sur, Nayarit (most areas), Sinaloa
+MX	+2048-10515	America/Bahia_Banderas	Bahía de Banderas
+MX	+2904-11058	America/Hermosillo	Sonora
+MX	+3232-11701	America/Tijuana	Baja California
 MY,BN	+0133+11020	Asia/Kuching	Sabah, Sarawak, Brunei
 MZ,BI,BW,CD,MW,RW,ZM,ZW	-2558+03235	Africa/Maputo	Central Africa Time
 NA	-2234+01706	Africa/Windhoek

src/tzdata/zones

@@ -239,7 +239,6 @@ America/Edmonton
 America/Vancouver
 America/Dawson_Creek
 America/Fort_Nelson
-America/Pangnirtung
 America/Iqaluit
 America/Resolute
 America/Rankin_Inlet
@@ -253,6 +252,7 @@ America/Merida
 America/Matamoros
 America/Monterrey
 America/Mexico_City
+America/Ciudad_Juarez
 America/Ojinaga
 America/Chihuahua
 America/Hermosillo
@@ -554,6 +554,7 @@ America/Ensenada
 America/Fort_Wayne
 America/Montreal
 America/Nipigon
+America/Pangnirtung
 America/Porto_Acre
 America/Rainy_River
 America/Rosario