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Package "systemd-timesyncd"

Name: systemd-timesyncd

Description:

minimalistic service to synchronize local time with NTP servers
Latest version: 255.4-1ubuntu8.19
Release: noble (24.04)
Level: proposed
Repository: main
Head package: systemd
Homepage: https://www.freedesktop.org/wiki/Software/systemd

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Repository Area Version
base main 255.4-1ubuntu8
security main 255.4-1ubuntu8.18
updates main 255.4-1ubuntu8.18

Changelog

Version: 255.4-1ubuntu8.19 2026-11-06 04:08:10 UTC

systemd (255.4-1ubuntu8.19) noble; urgency=medium

  [ Seyeong Kim ]
  * Avoid resolved TCP reset busy loops (LP: #2145709)
    - d/p/lp2145709-resolved-dont-treat-conn-reset-as-packet-loss.patch:
      Consume socket errors reported through EPOLLERR and do not retry
      ECONNRESET failures.

  [ Dean Marx ]
  * network/route: preserve IPv4 route MTU (LP: #2167098)
    - d/p/lp2167098-preserve-ipv4-route-mtu.patch:
      preserve IPv4 route MTU by making MTU part of v255's route identity
      and reading RTAX_MTU from rtnetlink messages.
  * Avoid systemd-networkd segfault (LP: #2085314)
    - d/p/lp2085314-fix-stack-overflow-when-dropping-tclass-qdisc.patch,
      d/p/lp2085314-avoid-concurrent-set-modification-tclass-qdisc.patch:
      Avoid a stack overflow and concurrent set modification when dropping
      traffic-class qdiscs in systemd-networkd.

  [ Willow Carlson-Huber ]
  * Fix user journal corruption on rotate when using btrfs (LP: #2088163)

 -- Nick Rosbrook Thu, 15 Oct 2026 11:58:12 -0400
2145709 systemd-resolved 100% CPU spin loop when DNS queries are rejected or time out (fix available in v255-stable)
2167098 IPv4 route MTUs silently dropped after networkd restart / networkctl reconfigure / netplan apply
2085314 systemd-networkd segfault (question #819069)
2088163 Journald file corruption

Version: *DELETED* 2026-04-22 03:09:59 UTC
No changelog for deleted or moved packages.

Version: 255.4-1ubuntu8.15 2026-03-26 16:08:14 UTC

  systemd (255.4-1ubuntu8.15) noble; urgency=medium

  [ Robert Malz ]
  * network: also check ID_NET_MANAGED_BY property on reconfigure
    (LP: #2133159)
  * net_id: depending on new udev prop, include/exclude PCI domain from netif names
    (LP: #2134334)

  [ Ioana Lazea ]
  * timer: don't run service immediately after restart of a timer (LP: #2141296)

 -- Robert Malz <email address hidden> Tue, 24 Mar 2026 09:45:53 -0400
2133159 systemd-networkd does not respect ID_NET_MANAGED_BY in all cases
2134334 Add ID_NET_NAME_INCLUDE_DOMAIN property support to systemd
2141296 [00427578] Restarting systemd timer triggers service start off-schedule

Version: *DELETED* 2026-01-06 08:08:20 UTC
No changelog for deleted or moved packages.

Version: 255.4-1ubuntu8.12 2025-12-05 15:11:38 UTC

  systemd (255.4-1ubuntu8.12) noble; urgency=medium

  * basic: validate timezones in get_timezones() (LP: #2125405)
  * ukify: fix insertion of padding in merged sections (LP: #2132666)
  * core: downgrade a log message from warning to debug (LP: #2130554)
  * test: skip testcase_multipath_basic_failover.
    This test has been failing on Ubuntu infrastructure for a long time.
    Leaving this alone at the moment allows other failures to potentially go
    unnoticed, because the migration reference baseline has been reset to
    fail. Skip the test to try and reset the baseline to pass.
  * d/gbp.conf: stop using wrap_cl.py

 -- Nick Rosbrook <email address hidden> Tue, 25 Nov 2025 13:16:31 -0500
2125405 timedatectl list-timezones shows timezones that are not installed
2132666 ukify PE section padding broken on 24.04
2130554 systemctl spams journal with unnecessary logs


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