From 054d9b1346389a7dd146bbcb301f1ce721157f3e Mon Sep 17 00:00:00 2001 From: niranjan-uma-shankar Date: Tue, 29 Jul 2025 17:42:31 +0530 Subject: [PATCH 1/5] Fixes various inconsistencies in timezone names and cities Timezone names for various cities were outdated, and in some places, wrong. These are fixed now with correct mapping. --- packages/timezone-data/src/index.ts | 37 ++++++++++++++++++----------- 1 file changed, 23 insertions(+), 14 deletions(-) diff --git a/packages/timezone-data/src/index.ts b/packages/timezone-data/src/index.ts index 31440e640..d389de20e 100644 --- a/packages/timezone-data/src/index.ts +++ b/packages/timezone-data/src/index.ts @@ -12,9 +12,9 @@ const timezoneData: {name: string; label: string}[] = [ label: '(GMT -9:00) Alaska' }, { - name: 'America/Tijuana', - label: '(GMT -8:00) Chihuahua, La Paz, Mazatlan' - }, + name: 'America/Mazatlan', + label: '(GMT -8:00) La Paz, Mazatlan' + }, { name: 'America/Los_Angeles', label: '(GMT -8:00) Pacific Time (US & Canada); Tijuana' @@ -27,6 +27,10 @@ const timezoneData: {name: string; label: string}[] = [ name: 'America/Denver', label: '(GMT -7:00) Mountain Time (US & Canada)' }, + { + name: 'America/Chihuahua', + label: '(GMT -6:00) Chihuahua' + } { name: 'America/Costa_Rica', label: '(GMT -6:00) Central America' @@ -57,7 +61,7 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'America/Caracas', - label: '(GMT -4:00) Caracas, La Paz' + label: '(GMT -4:00) Caracas, La Paz, Georgetown' }, { name: 'America/Halifax', @@ -73,7 +77,7 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'America/Argentina/Buenos_Aires', - label: '(GMT -3:00) Buenos Aires, Brasilia, Georgetown' + label: '(GMT -3:00) Buenos Aires, Brasilia' }, { name: 'America/Noronha', @@ -175,6 +179,10 @@ const timezoneData: {name: string; label: string}[] = [ name: 'Asia/Kabul', label: '(GMT +4:30) Kabul' }, + { + name: 'Asia/Almaty', + label: '(GMT +5:00) Almaty, Astana' + }, { name: 'Asia/Karachi', label: '(GMT +5:00) Islamabad, Karachi, Tashkent' @@ -185,23 +193,24 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'Asia/Kolkata', - label: '(GMT +5:30) Chennai, Calcutta, Mumbai, New Delhi' + label: '(GMT +5:30) Chennai, Kolkata, Mumbai, New Delhi' }, { - name: 'Asia/Kathmandu', - label: '(GMT +5:45) Katmandu' + name: 'Asia/Colombo', + label: '(GMT +5:30) Colombo, Sri Jayawardenepura' }, { - name: 'Asia/Almaty', - label: '(GMT +6:00) Almaty, Novosibirsk' + name: 'Asia/Kathmandu', + label: '(GMT +5:45) Katmandu' }, + { name: 'Asia/Dhaka', - label: '(GMT +6:00) Astana, Dhaka, Sri Jayawardenepura' + label: '(GMT +6:00) Dhaka' }, { name: 'Asia/Rangoon', - label: '(GMT +6:30) Rangoon' + label: '(GMT +6:30) Yangon (Rangoon)' }, { name: 'Asia/Bangkok', @@ -209,7 +218,7 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'Asia/Krasnoyarsk', - label: '(GMT +7:00) Krasnoyarsk' + label: '(GMT +7:00) Krasnoyarsk,Novosibirsk' }, { name: 'Asia/Hong_Kong', @@ -217,7 +226,7 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'Asia/Irkutsk', - label: '(GMT +8:00) Irkutsk, Ulaan Bataar' + label: '(GMT +8:00) Irkutsk, Ulaanbaatar' }, { name: 'Asia/Singapore', From 72948dbe795da3a144d9e30aa6b0567a9fda3bf8 Mon Sep 17 00:00:00 2001 From: niranjan-uma-shankar Date: Tue, 29 Jul 2025 19:12:58 +0530 Subject: [PATCH 2/5] Update gmt offset --- packages/timezone-data/src/index.ts | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/packages/timezone-data/src/index.ts b/packages/timezone-data/src/index.ts index d389de20e..989c1f2fc 100644 --- a/packages/timezone-data/src/index.ts +++ b/packages/timezone-data/src/index.ts @@ -13,7 +13,7 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'America/Mazatlan', - label: '(GMT -8:00) La Paz, Mazatlan' + label: '(GMT -7:00) La Paz, Mazatlan' }, { name: 'America/Los_Angeles', @@ -30,7 +30,7 @@ const timezoneData: {name: string; label: string}[] = [ { name: 'America/Chihuahua', label: '(GMT -6:00) Chihuahua' - } + }, { name: 'America/Costa_Rica', label: '(GMT -6:00) Central America' From 91c6134d0cef6976e6a5c893591c69d8121305dc Mon Sep 17 00:00:00 2001 From: niranjan-uma-shankar Date: Wed, 30 Jul 2025 18:05:34 +0530 Subject: [PATCH 3/5] Reorder GMT offset --- packages/timezone-data/src/index.ts | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/packages/timezone-data/src/index.ts b/packages/timezone-data/src/index.ts index 989c1f2fc..dc05442e3 100644 --- a/packages/timezone-data/src/index.ts +++ b/packages/timezone-data/src/index.ts @@ -11,14 +11,14 @@ const timezoneData: {name: string; label: string}[] = [ name: 'America/Anchorage', label: '(GMT -9:00) Alaska' }, - { - name: 'America/Mazatlan', - label: '(GMT -7:00) La Paz, Mazatlan' - }, { name: 'America/Los_Angeles', label: '(GMT -8:00) Pacific Time (US & Canada); Tijuana' }, + { + name: 'America/Mazatlan', + label: '(GMT -7:00) La Paz, Mazatlan' + }, { name: 'America/Phoenix', label: '(GMT -7:00) Arizona' From b7b921d19e700c9d4c3714d8e9c5bea47135960a Mon Sep 17 00:00:00 2001 From: niranjan-uma-shankar Date: Wed, 30 Jul 2025 21:32:32 +0200 Subject: [PATCH 4/5] Update former city name --- packages/timezone-data/src/index.ts | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/packages/timezone-data/src/index.ts b/packages/timezone-data/src/index.ts index dc05442e3..d0ab0ca02 100644 --- a/packages/timezone-data/src/index.ts +++ b/packages/timezone-data/src/index.ts @@ -201,7 +201,7 @@ const timezoneData: {name: string; label: string}[] = [ }, { name: 'Asia/Kathmandu', - label: '(GMT +5:45) Katmandu' + label: '(GMT +5:45) Kathmandu' }, { From 7c80eb309238ee0b9d727400d565c1637592cae9 Mon Sep 17 00:00:00 2001 From: niranjan-uma-shankar Date: Tue, 12 Aug 2025 15:17:59 +0530 Subject: [PATCH 5/5] Removes Tijuana from America/Los_Angeles and adds it back as a separate entry; this is needed for backward compatibility --- packages/timezone-data/src/index.ts | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/packages/timezone-data/src/index.ts b/packages/timezone-data/src/index.ts index d0ab0ca02..d853ee2da 100644 --- a/packages/timezone-data/src/index.ts +++ b/packages/timezone-data/src/index.ts @@ -11,9 +11,13 @@ const timezoneData: {name: string; label: string}[] = [ name: 'America/Anchorage', label: '(GMT -9:00) Alaska' }, + { + name: 'America/Tijuana', + label: '(GMT -8:00) Tijuana' + }, { name: 'America/Los_Angeles', - label: '(GMT -8:00) Pacific Time (US & Canada); Tijuana' + label: '(GMT -8:00) Pacific Time (US & Canada)' }, { name: 'America/Mazatlan',