[Bug 1874999] Re: 1904 do-release-upgrade always saying no new release found

[PascalC]

$ tail /usr/share/distro-info/ubuntu.csv
16.04 LTS,Xenial Xerus,xenial,2015-10-22,2016-04-21,2021-04-21,2021-04-21,2024-04-21
16.10,Yakkety Yak,yakkety,2016-04-21,2016-10-13,2017-07-20
17.04,Zesty Zapus,zesty,2016-10-13,2017-04-13,2018-01-13
17.10,Artful Aardvark,artful,2017-04-13,2017-10-19,2018-07-19
18.04 LTS,Bionic Beaver,bionic,2017-10-19,2018-04-26,2023-04-26,2023-04-26,2028-04-26
18.10,Cosmic Cuttlefish,cosmic,2018-04-26,2018-10-18,2019-07-18
19.04,Disco Dingo,disco,2018-10-18,2019-04-18,2020-01-18
19.10,Eoan Ermine,eoan,2019-04-18,2019-10-17,2020-07-17
20.04 LTS,Focal Fossa,focal,2019-10-17,2020-04-23,2025-04-23,2025-04-23,2030-04-23
20.10,Groovy Gorilla,groovy,2020-04-23,2020-10-22,2021-07-22

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https://bugs.launchpad.net/bugs/1874999

Title:
  1904 do-release-upgrade always saying no new release found

Status in ubuntu-release-upgrader package in Ubuntu:
  New

Bug description:
  I am unable to start upgrade from 1904 to 2004 :

  $ do-release-upgrade 
  Recherche d'une nouvelle version d'Ubuntu
  Aucune nouvelle version n'a été trouvée.

  https://changelogs.ubuntu.com/meta-release seems not indicating 2004
  release

  ProblemType: Bug
  DistroRelease: Ubuntu 19.10
  Package: ubuntu-release-upgrader-core 1:19.10.15.4
  ProcVersionSignature: Ubuntu 5.3.0-48.41-generic 5.3.18
  Uname: Linux 5.3.0-48-generic x86_64
  ApportVersion: 2.20.11-0ubuntu8.8
  Architecture: amd64
  CrashDB: ubuntu
  CurrentDesktop: KDE
  Date: Sat Apr 25 10:20:04 2020
  InstallationDate: Installed on 2019-06-02 (328 days ago)
  InstallationMedia: Kubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
  PackageArchitecture: all
  SourcePackage: ubuntu-release-upgrader
  UpgradeStatus: Upgraded to eoan on 2019-11-01 (176 days ago)

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