Debian Patches

Status for tzdata/2021a-1+deb11u11

Patch Description Author Forwarded Bugs Origin Last update
01-no-leap-second-2021-12-31.patch commit 7f74206b39673b1a110285c6992f70507e211060

No leap second on 2021-12-31

Per IERS Bulletin C 62 (2021-07-05).
https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.62

* leap-seconds.list: Update file from NIST, retrieved from
ftp://ftp.nist.gov/pub/time/leap-seconds.list

diff --git a/leap-seconds.list b/leap-seconds.list
Tim Parenti <tim@timtimeonline.com> no 2021-07-22
02-samoa-dst.patch commit 29583c461a9705118560e02e69bb64a0bf2fce0c

Samoa no longer observes DST

(Thanks to Geoffrey D. Bennett.)
* NEWS: Mention this.
* australasia: Last DST transition was April.

diff --git a/NEWS b/NEWS
Paul Eggert <eggert@cs.ucla.edu> no 2021-09-20
03-jordan-dst.patch commit 39df8c8b22605f59f71213cfb92b3fd321e31d3c

Jordan now starts DST on Februarys last Thursday.

* NEWS: Mention this.
* asia (Jordan): From 2022, start DST on Feb (not Mar) lastThu 24:00.

diff --git a/NEWS b/NEWS
Paul Eggert <eggert@cs.ucla.edu> no 2021-09-24
04-fiji-dst.patch commit f74940d9686a8179c9c99ed8b30ab736e1a0be1f

Fiji suspends DST for the 2021/2022 season

(Thanks to Jashneel Kumar and P Chan.)
* NEWS: Mention this.
* australasia (Fiji): Suspend DST for 2021/2022. For now, assume it
will resume for 2022/2023 with the pre-2020 rules.

diff --git a/NEWS b/NEWS
Tim Parenti <tim@timtimeonline.com> no 2021-10-11
05-palestine-dst.patch commit 8da2e33e0a7f7548db75dc53f6bbf2b62c04faab

Palestine falls back October 28 24:00

* NEWS: Mention this (thanks to P Chan).
* asia (Palestine): Predict future transitions to be
Oct lastThu 24:00, not Oct Sat>=24 1:00.

diff --git a/NEWS b/NEWS
Paul Eggert <eggert@cs.ucla.edu> no 2021-10-18
06-palestine-dst2.patch commit 59467e3373a2f90aae3a3c9684ab527855922427

Improve Palestine predictions for 2025 and later

* NEWS: Mention this.
* asia (Palestine): Guess Fri>=23, not lastFri, for fallback
transitions in the future. Fri>=23 is more consistent with past
practice than lastFri. The first differing prediction is a
fallback on 2025-10-24, not 2025-10-31.

diff --git a/NEWS b/NEWS
Paul Eggert <eggert@cs.ucla.edu> no 2021-10-24
07-no-leap-second-2022-06-30.patch commit 9c8cb5d7635bf0ff3ef3d1e836d77d29fd9ae18f

No leap second on 2022-06-30

Per IERS Bulletin C 63 (2022-01-05).
https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.63

* leap-seconds.list: Update file from NIST, retrieved from
ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list

diff --git a/leap-seconds.list b/leap-seconds.list
index cfda3e8..0f43115 100644
Tim Parenti <tim@timtimeonline.com> no 2022-01-10
08-iran-dst.patch commit 66b18d9835dda089d65349c86e7851c4f0746e09

Iran will stop DST in 2023

(Thanks to Ali Mirjamali.)
* NEWS: Mention this.
* asia (Iran): Remove post-2022 transitions.
Paul Eggert <eggert@cs.ucla.edu> no 2022-05-10
09-chile-dst.patch commit 711b46f8fc4e8a3d5caf7d4820562d6cdfe9d769

Chile's DST is delayed by a week in September 2022

* southamerica (Chile): Chile's 2022 start this spring is delayed
from 09-04 to 09-11. (Thanks to Juan Correa.) For now, assume
this is a one-off due to the vote on the new constitution.
Paul Eggert <eggert@cs.ucla.edu> no 2022-08-09
10-no-leap-second-2022-12-31.patch commit dfe016bc587c4edba6653cbe492b40c50a015dba

No leap second on 2022-12-31

Per IERS Bulletin C 64 (2022-07-05).
https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.64

* leap-seconds.list: Update file from NIST, retrieved from
ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list

diff --git a/leap-seconds.list b/leap-seconds.list
index 0f43115c..5b519b70 100644
Tim Parenti <tim@timtimeonline.com> no 2022-07-25
11-palestine-dst3.patch commit c42d108da5a95cd0432bfeeff35498d695d09da8

Palestine transitions are now Saturdays at 02:00

(Thanks to Heba Hamad.)
* NEWS: Mention this.
* asia (Palestine): Mar and Oct Sat>=24 2:00 going forward.

diff --git a/NEWS b/NEWS
index 7dc8812f..68ab024e 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-08-30
12-syria-dst.patch commit 59aa97e8e9e3744a06cb004946a104824a5234c2

Syria to switch from +02/+03 with DST to plain +03

* NEWS: Mention this.
* asia (Syria, Asia/Damascus): Go to year-round +03,
effective when the fallback would have occurred.
(Thanks to Steffen Thorsen.)

diff --git a/NEWS b/NEWS
index c7f3a897..b3dfc940 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-10-05
13-jordan-dst.patch commit 3aa74b7f79a3df2f92b563a515a7e24fa175a2eb

Jordan to switch from +02/+03 with DST to plain +03

* NEWS: Mention this.
* asia (Jordan, Asia/Amman): Go to year-round +03,
effective when the fallback would have occurred.
(Thanks to Issam Al-Zuwairi.)

diff --git a/NEWS b/NEWS
index b3dfc940..5db924a3 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-10-05
14-fiji-dst.patch commit 918650731803579659fa6b5eedf3f80310afc59f

Fiji no longer observes DST

* NEWS: Mention this (thanks to Shalvin Narayan).
* australasia (Fiji): Remove our incorrect guess for spring 2022
on. For now, guess no DST indefinitely.

diff --git a/NEWS b/NEWS
index 546fe114..2c905fda 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-10-27
15-mexico-dst.patch commit 2050724fa1144bacb0d35c7cd9b862da858406c4

Most of Mexico will no longer observe DST

Also, Chihuahua moves to year-round -06.
* NEWS: Mention this.
* northamerica (Mexico): No DST after 2022.
(America/Ojinaga, America/Chihuahua): Switch from -07 to -06
on 2022-10-30 02:00.

diff --git a/NEWS b/NEWS
index 331c1d20..5689811e 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-10-28
16-greenland-dst.patch commit 2fb29226487e83979f2b674688f4c1127314986e

Most of Greenland stops clock-changing after March

* NEWS: Mention this.
* europe (America/Scoresbysund, America/Nuuk):
Add an hour to UTC offset starting 2023-03-25 22:00 Nuuk time.
No DST after that.

diff --git a/NEWS b/NEWS
index 24f77a74..9465c75e 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-11-25
17-mexico-dst-chihuahua.patch commit b92f566d69a5fdf5b2b394d5343149344325baf7

The northern edge of Chihuahua changes to US rules

(Thanks to Heitor David Pinto.)
* NEWS: Mention this.
* northamerica, zone.tab, zone1970.tab (America/Ciudad_Juarez):
New Zone, which switches to El Paso time tomorrow.
* northamerica (America/Ojinaga): Observe US DST rules from now.

diff --git a/NEWS b/NEWS
index d819bf1b..929d1ff9 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-11-29
18-no-leap-second-2023-06-30.patch commit b6ee6dfad92f5ffc985f8ccb739d706b6e5b4bf3

No leap second on 2023-06-30

Per IERS Bulletin C 65 (2023-01-09).
https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.65

* leap-seconds.list: Update file from NIST, retrieved from
ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list

diff --git a/leap-seconds.list b/leap-seconds.list
index 5b519b70..17e3a100 100644
Tim Parenti <tim@timtimeonline.com> no 2023-01-20
19-greenland-dst2.patch commit bb7bfd2dd475402b79a87263ee89aa78c4af7c60

Much of Greenland still uses DST from 2024 on

(Thanks to Thomas M. Steenholdt.)
* NEWS: Mention this.
* europe (America/Nuuk): Instead of switching from -03/-02 to
permanent -02 in March 2023, switch from -03/-02 to -02/-01
in October 2023.

diff --git a/NEWS b/NEWS
index 91ec5056..ac0b611a 100644
Paul Eggert <eggert@cs.ucla.edu> no 2022-12-02
20-egypt-dst.patch commit dcd8cbed23201416cbd3bbf43f669737693282d7

Egypt now uses DST again

From 2023 Egypt plans to observe DST from April's last Friday
through October's last Thursday (Thanks to Ahmad ElDardiry.)
Assume 00:00 and 24:00 transitions.
* NEWS: Mention this.
* africa (Egypt): Implement this.

diff --git a/NEWS b/NEWS
index f1bc788e..342ad786 100644
Paul Eggert <eggert@cs.ucla.edu> no 2023-03-01
21-morroco-dst.patch commit 251c97bb872fe6074824a1144eea5f84c419bb9d

This year Morocco springs forward April 23, not April 30

* NEWS: Mention this.
* africa (Morocco): In 2023 Morocco's spring-forward transition after
Ramadan will occur April 23, not April 30. (Thanks to Milamber.)
Adjust predictions for future years accordingly.

diff --git a/NEWS b/NEWS
index 8012ced5..baf3aee8 100644
Paul Eggert <eggert@cs.ucla.edu> no 2023-03-14
22-palestine-dst4.patch commit c759f632702b2db2645f733e3574469fc20ee9c3

Palestine no longer observes DST during Ramadan

The transition dates are not decided yet. (Thanks to Heba Hamad.)
For now, guess Ramadan transitions (as that is better than
guessing no transitions) and document the assumptions.
These predictions can be improved later as more info comes in.
* NEWS: Mention this.
* asia (Palestine): Implement it.

diff --git a/NEWS b/NEWS
index baf3aee8..95715106 100644
Paul Eggert <eggert@cs.ucla.edu> no 2023-03-17
23-lebanon-dst.patch commit fa1ded4a5a30ef00990a892df6163ddfb9317728

Lebanon springs forward later this year

This year Lebanon springs forward April 20/21 not March 25/26.
(Thanks to Saadallah Itani.)
* NEWS: Mention this.
* asia (Lebanon): This year only, spring forward is April 21.

diff --git a/NEWS b/NEWS
index cd5cafe3..152cbc1c 100644
Paul Eggert <eggert@cs.ucla.edu> no 2023-03-23
24-lebanon-dst2.patch commit 0e0b0eb3e5b3c046971ff69aae1ca69c1450f5b4

Revert 2023bs data changes

* NEWS: Mention this.
* asia (Lebanon): Revert to 2023a data. Add commentary.
* tz-link.html: Warn further about confusion.

diff --git a/NEWS b/NEWS
index 9b235a29..fe0e809b 100644
Paul Eggert <eggert@cs.ucla.edu> no 2023-03-27
25-no-leap-second-on-2023-12-31.patch [PATCH] No leap second on 2023-12-31
Per IERS Bulletin C 66 (2023-07-04).
https://hpiers.obspm.fr/iers/bul/bulc/bulletinc.66

* leap-seconds.list: Update file from NIST, retrieved from
ftp://ftp.boulder.nist.gov/pub/time/leap-seconds.list
Tim Parenti <tim@timtimeonline.com> no 2023-08-14
26-egypt-dst-fix.patch commit af242d11b62584808a66851b8707148bf1ee8d0a

Max max

* africa (Egypt): Use lower-case max for consistency.
(Thanks to Peter Krefting.)

diff --git a/africa b/africa
index 24871f3d..985705de 100644
Paul Eggert <eggert@cs.ucla.edu> no 2023-03-02

All known versions for source package 'tzdata'

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