The metadata compiled herewithin is secondary to the tz
repository
and is derived from the archives of the tz
discussion list
as well as commits to the tz
development repository.
Metadata is limited to changes affecting UTC offsets
for current and/or future timestamps
at the time that notice is sent.
Pull requests will NOT be accepted for a given timezone change until
it has been proposed to the tz
mailing list at tz@iana.org,
discussed as necessary,
been committed to the tz
development repository,
and (in general) released.
Country/Region | Affected Zones | Description | Earliest effective date for UTC offset changes | Initial notice sent to tz discussion list |
Commits to development repository | tz release announced |
Notes | |
---|---|---|---|---|---|---|---|---|
RU | 🇷🇺 Russian Federation | Europe/Volgograd | Volgograd switches from +04 to +03 to rejoin Moscow time on 2020-12-27 at 02:00. | Leadtime: 29d, 0.6h |
Leadtime: 22d, 0.1h |
2020e Leadtime: 3d, 19.9h |
The initial notice was for a change effective 2020-12-20 02:00 still in the legislative draft phase, but expected to proceed on a more expeditious basis than usual. A 2020-12-04 amendment revised the effective date, and the law was not finalized until 2020-12-22, which delayed confident release of the presumptive commits. | |
PS | 🇵🇸 Palestine, State of | Asia/Gaza, Asia/Hebron | Palestine ends DST a week earlier in 2020, on 2020-10-24 at 01:00. | Leadtime: 3d, 14.0h |
Leadtime: 3d, 7.1h |
2020d Leadtime: 2d, 0.8h |
||
FJ | 🇫🇯 Fiji | Pacific/Fiji | Fiji starts DST later than usual, on 2020-12-20. | Leadtime: 30d, 9.2h |
Leadtime: 29d, 16.1h |
2020c Leadtime: 21d, 15.1h |
||
AQ | 🇦🇶 Antarctica | Antarctica/Casey | Casey switches from +08 to +11 for summer from 2020-10-04 00:01. | Leadtime: 1d, 10.0h |
Leadtime: 1d, 9.0h |
2020b Leadtime: −4d, 1.2h |
||
MA | 🇲🇦 Morocco | Africa/Casablanca, Africa/El_Aaiun | Morocco springs forward after Ramadan on 2020-05-31, not 2020-05-24. | Leadtime: 39d, 11.2h |
Leadtime: 38d, 20.7h |
2020a Leadtime: 29d, 21.5h |
||
CA | 🇨🇦 Canada | America/Dawson, America/Whitehorse | Yukon advances to year-round -07 from 2020-03-08 by not falling back on 2020-11-01. | Leadtime: 241d, 5.1h |
Leadtime: 240d, 10.2h |
2020a Leadtime: 191d, 4.5h |