packages/tzdata
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
tzdata/backport-Improve-recent-commentary-for-Chilean-decrees.patch
langfei b6000adcf1 Aysén Region moves from -04/-03 to -03; new zone; 
Improve recent commentary for Chilean decrees;
No need for America/Coyhaique in zonenow.tab.

Signed-off-by: langfei <langfei@huawei.com>
2025-03-28 03:54:44 -04:00

149 lines
7.6 KiB
Diff
Raw Permalink Blame History

From ed0aff98da0938d196076d964c915b5934be036f Mon Sep 17 00:00:00 2001
From: Tim Parenti <tim@timtimeonline.com>
Date: Sat, 22 Mar 2025 16:11:53 -0400
Subject: [PATCH] Improve recent commentary for Chilean decrees
* southamerica (America/Coyhaique): Use publication date in UNTIL field
for 2025 change, as we did with America/Punta_Arenas in 2016.
(Chile): Update links to Chilean decrees since 2014 and lightly clean up
related commentary. Remove some outdated "assume ... indefinite"
comments that didn't ultimately pan out.
Reference:https://github.com/eggert/tz/commit/ed0aff98da0938d196076d964c915b5934be036f
Conflict:Remove NEWS
---
southamerica | 63 +++++++++++++++++++++++++++++++++++++++++++-----------------
1 files changed, 45 insertions(+), 18 deletions(-)
diff --git a/southamerica b/southamerica
index 2914347..06fee59 100644
--- a/southamerica
+++ b/southamerica
@@ -1246,35 +1246,45 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# dates to 2014.
# DST End: last Saturday of April 2014 (Sun 27 Apr 2014 03:00 UTC)
# DST Start: first Saturday of September 2014 (Sun 07 Sep 2014 04:00 UTC)
-# http://www.diariooficial.interior.gob.cl//media/2014/02/19/do-20140219.pdf
+# From Tim Parenti (2025-03-22):
+# Decreto 307 of 2014 of the Ministry of the Interior and Public Security,
+# promulgated 2014-01-30 and published 2014-02-19:
+# https://www.diariooficial.interior.gob.cl/media/2014/02/19/do-20140219.pdf#page=1
+# https://www.bcn.cl/leychile/navegar?idNorma=1059557
# From Eduardo Romero Urra (2015-03-03):
# Today has been published officially that Chile will use the DST time
# permanently until March 25 of 2017
-# http://www.diariooficial.interior.gob.cl/media/2015/03/03/1-large.jpg
-#
-# From Paul Eggert (2015-03-03):
-# For now, assume that the extension will persist indefinitely.
+# From Tim Parenti (2025-03-22):
+# Decreto 106 of 2015 of the Ministry of the Interior and Public Security,
+# promulgated 2015-01-27 and published 2015-03-03:
+# https://www.diariooficial.interior.gob.cl/media/2015/03/03/do-20150303.pdf#page=1
+# https://www.bcn.cl/leychile/navegar?idNorma=1075157
# From Juan Correa (2016-03-18):
-# The decree regarding DST has been published in today's Official Gazette:
-# http://www.diariooficial.interior.gob.cl/versiones-anteriores/do/20160318/
-# http://www.leychile.cl/Navegar?idNorma=1088502
+# The decree regarding DST has been published in today's Official Gazette...
# It does consider the second Saturday of May and August as the dates
# for the transition; and it lists DST dates until 2019, but I think
# this scheme will stick.
-#
# From Paul Eggert (2016-03-18):
-# For now, assume the pattern holds for the indefinite future.
# The decree says transitions occur at 24:00; in practice this appears
# to mean 24:00 mainland time, not 24:00 local time, so that Easter
# Island is always two hours behind the mainland.
+# From Tim Parenti (2025-03-22):
+# Decreto 253 of 2016 of the Ministry of the Interior and Public Security,
+# promulgated 2016-03-16 and published 2016-03-18.
+# https://www.diariooficial.interior.gob.cl/media/2016/03/18/do-20160318.pdf#page=1
+# https://www.bcn.cl/leychile/navegar?idNorma=1088502
# From Juan Correa (2016-12-04):
# Magallanes region ... will keep DST (UTC -3) all year round....
# http://www.soychile.cl/Santiago/Sociedad/2016/12/04/433428/Bachelet-firmo-el-decreto-para-establecer-un-horario-unico-para-la-Region-de-Magallanes.aspx
-# From Deborah Goldsmith (2017-01-19):
-# http://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
+# From Tim Parenti (2025-03-22), via Deborah Goldsmith (2017-01-19):
+# Decreto 1820 of 2016 of the Ministry of the Interior and Public Security,
+# promulgated 2016-12-02 and published 2017-01-17:
+# https://www.diariooficial.interior.gob.cl/publicaciones/2017/01/17/41660/01/1169626.pdf
+# https://www.bcn.cl/leychile/Navegar?idNorma=1099217
+# Model this as a change to standard offset effective 2016-12-04.
# From Juan Correa (2018-08-13):
# As of moments ago, the Ministry of Energy in Chile has announced the new
@@ -1293,13 +1303,20 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# https://twitter.com/MinEnergia/status/1029009354001973248
# "We will keep the new time policy unchanged for at least the next 4 years."
# So we extend the new rules on Saturdays at 24:00 mainland time indefinitely.
-# From Juan Correa (2019-02-04):
-# http://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
+# From Tim Parenti (2025-03-22), via Juan Correa (2019-02-04):
+# Decreto 1286 of 2018 of the Ministry of the Interior and Public Security,
+# promulgated 2018-09-21 and published 2018-11-23:
+# https://www.diariooficial.interior.gob.cl/publicaciones/2018/11/23/42212/01/1498738.pdf
+# https://www.bcn.cl/leychile/Navegar?idNorma=1125760
# From Juan Correa (2022-04-02):
# I found there was a decree published last Thursday that will keep
-# Magallanes region to UTC -3 "indefinitely". The decree is available at
+# Magallanes region to UTC -3 "indefinitely".
+# From Tim Parenti (2025-03-22):
+# Decreto 143 of 2022 of the Ministry of the Interior and Public Security,
+# promulgated 2022-03-29 and published 2022-03-31:
# https://www.diariooficial.interior.gob.cl/publicaciones/2022/03/31/43217-B/01/2108910.pdf
+# https://www.bcn.cl/leychile/Navegar?idNorma=1174342
# From Juan Correa (2022-08-09):
# the Internal Affairs Ministry (Ministerio del Interior) informed DST
@@ -1308,8 +1325,11 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# will keep UTC -3 "indefinitely"... This is because on September 4th
# we will have a voting whether to approve a new Constitution.
#
-# From Eduardo Romero Urra (2022-08-17):
+# From Tim Parenti (2025-03-22), via Eduardo Romero Urra (2022-08-17):
+# Decreto 224 of 2022 of the Ministry of the Interior and Public Security,
+# promulgated 2022-07-14 and published 2022-08-13:
# https://www.diariooficial.interior.gob.cl/publicaciones/2022/08/13/43327/01/2172567.pdf
+# https://www.bcn.cl/leychile/navegar?idNorma=1179983
#
# From Paul Eggert (2022-08-17):
# Although the presidential decree stops at fall 2026, assume that
@@ -1322,11 +1342,18 @@ Zone America/Rio_Branco -4:31:12 - LMT 1914
# https://www.diarioregionalaysen.cl/noticia/actualidad/2024/12/presentan-decision-que-gano-la-votacion-sobre-el-cambio-del-huso-horario-en-aysen
#
# From Yonathan Dossow (2025-03-20):
-# [T]oday we have more confirmation of the change. Aysen region will keep
+# [T]oday we have more confirmation of the change. [Aysén] region will keep
# UTC-3 all year...
# https://www.cnnchile.com/pais/region-de-aysen-mantendra-horario-de-verano-todo-el-ano_20250320/
# https://www.latercera.com/nacional/noticia/tras-consulta-ciudadana-region-de-aysen-mantendra-el-horario-de-verano-durante-todo-el-ano/
# https://x.com/min_interior/status/1902692504270672098
+#
+# From Tim Parenti (2025-03-22), via Eduardo Romero Urra (2025-03-20):
+# Decreto 93 of 2025 of the Ministry of the Interior and Public Security,
+# promulgated 2025-03-11 and published 2025-03-20:
+# https://www.diariooficial.interior.gob.cl/publicaciones/2025/03/20/44104/01/2624263.pdf
+# https://www.bcn.cl/leychile/Navegar?idNorma=1211955
+# Model this as a change to standard offset effective 2025-03-20.
# Rule NAME FROM TO - IN ON AT SAVE LETTER/S
Rule Chile 1927 1931 - Sep 1 0:00 1:00 -
@@ -1396,7 +1423,7 @@ Zone America/Coyhaique -4:48:16 - LMT 1890
-4:00 - %z 1946 Aug 28 24:00
-5:00 1:00 %z 1947 Mar 31 24:00
-5:00 - %z 1947 May 21 23:00
- -4:00 Chile %z 2025 Apr 6
+ -4:00 Chile %z 2025 Mar 20
-3:00 - %z
Zone America/Punta_Arenas -4:43:40 - LMT 1890
-4:42:45 - SMT 1910 Jan 10
--
1.8.3.1
Reference in New Issue View Git Blame Copy Permalink