/usr/share/calendar/calendar.ubuntu is missing releases

[Chai T. Rex]

On Ubuntu 16.04, `/usr/share/calendar/calendar.ubuntu` only goes up to Ubuntu 14.10. It appears that this is fixed in Ubuntu 17.04, though even its calendar file only goes up to Ubuntu 16.10.

Release:

Description: Ubuntu 16.04.3 LTS
Release: 16.04

Package version:

bsdmainutils:
  Installed: 9.0.6ubuntu3
  Candidate: 9.0.6ubuntu3
  Version table:
 *** 9.0.6ubuntu3 500
        500 http://mirror.atlantic.net/ubuntu xenial/main amd64 Packages
        100 /var/lib/dpkg/status

What was expected:

`calendar.ubuntu` includes release dates up to 16.04.

What happened instead:

`calendar.ubuntu` includes release dates only up to 14.10.

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: bsdmainutils 9.0.6ubuntu3
ProcVersionSignature: Ubuntu 4.10.0-42.46~16.04.1-generic 4.10.17
Uname: Linux 4.10.0-42-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.14
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Dec 19 04:27:23 2017
DistributionChannelDescriptor:
 # This is a distribution channel descriptor
 # For more information see http://wiki.ubuntu.com/DistributionChannelDescriptor
 canonical-oem-somerville-xenial-amd64-20160624-2
EcryptfsInUse: Yes
InstallationDate: Installed on 2016-11-01 (413 days ago)
InstallationMedia: Ubuntu 16.04 "Xenial" - Build amd64 LIVE Binary 20160624-10:47
JournalErrors:
 Error: command ['journalctl', '-b', '--priority=warning', '--lines=1000'] failed with exit code 1: Hint: You are currently not seeing messages from other users and the system.
       Users in the 'systemd-journal' group can see all messages. Pass -q to
       turn off this notice.
 No journal files were opened due to insufficient permissions.
SourcePackage: bsdmainutils
UpgradeStatus: No upgrade log present (probably fresh install)

[Rolf Leggewie (r0lf)]

I can confirm this for focal which only goes to 18.04

[Brian Murray (brian-murray)]

It's not really clear to me the use case for having /usr/share/calendar/calendar.ubuntu at all. Does anybody have a use for the file existing?