Dear Maintainer,

*** Reporter, please consider answering these questions, where appropriate ***

   * What led up to the situation?
sudo apt-get install openjdk-28-jre-headless

   * What exactly did you do (or not do) that was effective (or
     ineffective)?
trying to install the -28-jdk while having -27-jdk around

   * What was the outcome of this action?
mc36@noti:~$ sudo apt-get install openjdk-28-jre-headless
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Solving dependencies... Done
Suggested packages:
  fonts-ipafont-gothic fonts-ipafont-mincho fonts-indic
The following NEW packages will be installed:
  openjdk-28-jre-headless
0 upgraded, 1 newly installed, 0 to remove and 12 not upgraded.
6 not fully installed or removed.
Need to get 0 B/51.2 MB of archives.
After this operation, 243 MB of additional disk space will be used.
(Reading database… 787075 files and directories currently installed.)
Preparing to unpack …/openjdk-28-jre-headless_28~9ea-1_amd64.deb…
Unpacking openjdk-28-jre-headless:amd64 (28~9ea-1)…
dpkg: error processing archive /var/cache/apt/archives/openjdk-28-jre-
headless_28~9ea-1_amd64.deb (--unpack):
 trying to overwrite '/usr/share/bash-completion/completions/jcmd', which is
also in package openjdk-27-jre-headless:amd64 (27~30ea-1)
Errors were encountered while processing:
 /var/cache/apt/archives/openjdk-28-jre-headless_28~9ea-1_amd64.deb
Error: GDBus.Error:org.freedesktop.systemd1.UnitMasked: Unit packagekit.service
is masked.
E: Sub-process /usr/bin/dpkg returned an error code (1)
mc36@noti:~$

   * What outcome did you expect instead?
-28- should install regardless if i have -27- hanging around

*** End of the template - remove these template lines ***

We believe that the bug you reported is fixed in the latest version of
openjdk-28, 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 1143279@bugs.debian.org,
and the maintainer will reopen the bug report if appropriate.

Debian distribution maintenance software
pp.
Matthias Klose <doko@ubuntu.com> (supplier of updated openjdk-28 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 ftpmaster@ftp-master.debian.org)
Format: 1.8
Date: Fri, 14 Aug 2026 03:50:46 +0200
Source: openjdk-28
Architecture: source
Version: 28~11ea-1
Distribution: unstable
Urgency: medium
Maintainer: OpenJDK Team <openjdk-28@packages.debian.org>
Changed-By: Matthias Klose <doko@ubuntu.com>
Closes: 1143265 1143279 1143538
Changes:
 openjdk-28 (28~11ea-1) unstable; urgency=medium
 .
   * OpenJDK 28 snapshot, build 11.
 .
   [ Vladimir Petko ]
   * Fix openjdk-28 co-installation (Closes: #1143265, #1143279):
     - d/rules: Update alternatives priorities.
     - d/rules,d/JB-*-postinst.in: Add bash completions to alternatives.
   * d/p/jdk-8389588-proposed.diff: Apply proposed patch to resolve S390x
     zero ftbfs (JDK-8389588).
   * d/copyright: Fix license identifiers - GPL -> GPLv2, LGPL - LGPL-2.1,
     BSD-C3 -> BSD-3-Clause.
   * d/p/jdk-8389650-workaround.diff: Workaround StackOverflowError
     during arm64 zero build (Closes: #1143538).
   * d/t/jtreg-autopkgtest.in: Do not fail tests if ulimit can not be
     set.
   * d/t/problems.csv: Add test exclusions.
   * d/rules: Enable S390x C2 compiler.
   * d/rules: Collect hotspot error and replay logs after jtreg tests.
 .
   [ Matthias Klose ]
   * Remove patch applied upstream.
   * Don't include .git-blame-ignore-revs in the upstream tarball.
   * Bump standards version.
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