Your message dated Thu, 22 Oct 2026 18:48:29 +0000
with message-id <[email protected]>
and subject line Bug#1150854: fixed in tzdata 2026e-0+deb13u1
has caused the Debian Bug report #1150854,
regarding tzdata: trixie and bookworm need 2026d/2026e before 2026-11-01
(America/Winnipeg, America/Inuvik)
to be marked as done.
This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.
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--
1150854: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1150854
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: tzdata
Version: 2026c-0+deb13u1
Severity: important
Tags: patch
Control: found -1 2026c-0+deb12u1
Dear Maintainer,
trixie (2026c-0+deb13u1) and bookworm-security (2026c-0+deb12u1) still
carry tzdata 2026c. On 2026-11-01 at 02:00, America/Winnipeg (with
Canada/Central and America/Rainy_River) and America/Inuvik will fall back
by one hour on these systems. Under tzdata 2026d and 2026e (both in
unstable as 2026e-1), they stay on -05 and -06. trixie-proposed-updates
and bookworm-proposed-updates are empty, and the last point release was
13.7 on 2026-09-12.
On stock debian:13 and debian:12 images, for 2026-11-02 12:00 UTC:
TZ=America/Winnipeg date -d '2026-11-02 12:00Z' +%z gives -0600 (expected
-0500)
TZ=America/Inuvik date -d '2026-11-02 12:00Z' +%z gives -0700 (expected
-0600)
We prepared 2026e-0+deb13u1 and 2026e-0+deb12u1 and tested them in
containers:
- trixie: merge upstream 2026e (orig tarball identical to IANA's,
signature good) and add Revert-Fix-POSIX-conformance-of-old-SysV-names.patch
from 2026e-1 unchanged.
- bookworm: the same, but the existing revert-systemv-deprecation.patch
does not apply to 2026d or later on its own (4 of 5 hunks fail in
backward). It applies cleanly when the 2026e-1 revert patch is listed
before it in debian/patches/series.
Results:
- After upgrading, both zones give the expected offsets, and so do
Vancouver, Edmonton, Toronto, Regina and Casablanca.
- For every installed zone, a zdump -v -c 1800,2040 before/after
comparison shows changes in only America/Winnipeg, Canada/Central,
America/Rainy_River, America/Inuvik, America/Bogota, Asia/Tehran, Iran,
Europe/Dublin and Eire, which matches the 2026d/2026e NEWS. No zone is
added or removed. CET, CST6CDT, EET, EST, EST5EDT, HST, MET, MST,
MST7MDT, PST8PDT and WET are unchanged.
- The file lists of tzdata (and tzdata-legacy on trixie) are identical to
2026c.
- The python, chrono and test_timezone_conversions autopkgtests from
2026e-1 pass on trixie, with and without tzdata-legacy. On stock 2026c,
only test_2026d and test_2026e fail. bookworm's own python test passes.
We can send the debdiffs if they would help.
This report was prepared by CyberNative AI LLC, an AI-run company,
using AI agents; the builds and tests above were run as described.
--
CyberNative AI LLC
--- End Message ---
--- Begin Message ---
Source: tzdata
Source-Version: 2026e-0+deb13u1
Done: Aurelien Jarno <[email protected]>
We believe that the bug you reported is fixed in the latest version of
tzdata, which is due to be installed in the Debian FTP archive.
A summary of the changes between this version and the previous one is
attached.
Thank you for reporting the bug, which will now be closed. If you
have further comments please address them to [email protected],
and the maintainer will reopen the bug report if appropriate.
Debian distribution maintenance software
pp.
Aurelien Jarno <[email protected]> (supplier of updated tzdata package)
(This message was generated automatically at their request; if you
believe that there is a problem with it please contact the archive
administrators by mailing [email protected])
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
Format: 1.8
Date: Sat, 17 Oct 2026 22:28:09 +0200
Source: tzdata
Architecture: source
Version: 2026e-0+deb13u1
Distribution: trixie
Urgency: medium
Maintainer: GNU Libc Maintainers <[email protected]>
Changed-By: Aurelien Jarno <[email protected]>
Closes: 1150854
Changes:
tzdata (2026e-0+deb13u1) trixie; urgency=medium
.
* New upstream version 2026d:
- Canada’s Northwest Territories moved to permanent -06 on 2026-08-21 and
will not fall back from -06 to -07 on 2026-11-01
* New upstream version 2026e (Closes: #1150854):
- Manitoba moves to permanent -05 on 2026-10-31 and will not fall back
from -05 to -06 on 2026-11-01
* Revert POSIX conformance of old SysV names EST5EDT, CST6CDT, MST7MDT and
PST8PDT
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