Provided by: dpkg-dev_1.21.21ubuntu1_all bug

NAME

       deb-changelog - dpkg source packages' changelog file format

SYNOPSIS

       debian/changelog

DESCRIPTION

       Changes in the packaged version of a project are explained in the changelog file
       debian/changelog.  This includes modifications made in the source package compared to the
       upstream one as well as other changes and updates to the package.

       The format of the debian/changelog allows the package building tools to discover which
       version of the package is being built and find out other release-specific information.

       That format is a series of entries like this:

        package (version) distributions; metadata
                 [optional blank line(s), stripped]
         * change-details
           more-change-details
                 [blank line(s), included in dpkg-parsechangelog(1) output]
         * even-more-change-details
                 [optional blank line(s), stripped]
         -- maintainer-name <email-address>  date

       package and version are the source package name and version number.  version is delimited
       by parenthesis U+00028 ‘(’ and U+0029 ‘)’.

       distributions lists one or more space-separated distributions where this version should be
       installed when it is uploaded; it is copied to the Distribution field in the .changes
       file.  distributions must be terminated by a semicolon (U+003B ‘;’).

       metadata lists zero or more comma-separated keyword=value items.  Each keyword can contain
       only minus and case insensitive alphanumeric characters, as they need to be mapped to
       deb822(5) field names.  The only keywords currently supported by dpkg are urgency and
       binary-only.  urgency's value is used for the Urgency field in the .changes file for the
       upload.  binary-only with a yes value, is used to denote that this changelog entry is for
       a binary-only non-maintainer upload (an automatic binary rebuild with the only change
       being the changelog entry).

       The change details may in fact be any series of lines starting with at least two spaces
       (U+0020 SPACE), but conventionally each change starts with an asterisk and a separating
       space and continuation lines are indented so as to bring them in line with the start of
       the text above.  Blank lines may be used here to separate groups of changes, if desired.

       If this upload resolves bugs recorded in the distribution bug tracking system, they may be
       automatically closed on the inclusion of this package into the distribution archive by
       including the string:

           Closes: #nnnnn

       in the change details, where #nnnnn is the bug number.  The exact Perl regular expression
       is:

           /closes:\s*(?:bug)?\#?\s?\d+(?:,\s*(?:bug)?\#?\s?\d+)*/i

       That is, the string should consist of the word closes: followed by a comma-separated list
       of bug numbers.  Bug numbers may be preceded by the word bug and/or a # sign, as in
       "Closes: 42, bug#43, #44, bug 45".  The words closes: and bug are not case sensitive.  The
       list of bug numbers may span multiple lines.

       This information is conveyed via the Closes field in the .changes file.  Where, depending
       on the archive maintenance software, all the bug numbers listed might get automatically
       closed.

       The maintainer name and email address used in the changelog should be the details of the
       person who prepared this release of the package.  They are not necessarily those of the
       uploader or usual package maintainer.  The information here will be copied to the Changed-
       By field in the .changes file, and then later might be used to send an acknowledgment when
       the upload has been installed in the distribution archive.

       The date has the following format (compatible and with the same semantics of RFC2822 and
       RFC5322, or what «date -R» generates):

           day-of-week, dd month yyyy hh:mm:ss +zzzz

       where:

       day-of-week
           Is one of: Mon, Tue, Wed, Thu, Fri, Sat, Sun.

       dd  Is a one- or two-digit day of the month (01-31), where the leading zero is optional,
           but conventionally does not get omitted.

       month
           Is one of: Jan, Feb, Mar, Apr, May, Jun, Jul, Aug, Sep, Oct, Nov, Dec.

       yyyy
           Is the four-digit year (e.g. 2010).

       hh  Is the two-digit hour (00-23).

       mm  Is the two-digit minutes (00-59).

       ss  Is the two-digit seconds (00-60).

       [+-]zzzz
           Is the time zone offset from Coordinated Universal Time (UTC).  ‘+’ indicates that the
           time is ahead of (i.e., east of) UTC and ‘-’ indicates that the time is behind (i.e.,
           west of) UTC.  The first two digits indicate the hour difference from UTC and the last
           two digits indicate the number of additional minutes difference from UTC.  The last
           two digits must be in the range 00-59.

       The first “title” line with the package name must start at the left hand margin.  The
       “trailer” line with the maintainer and date details must be preceded by exactly one space
       (U+0020 SPACE).  The maintainer details and the date must be separated by exactly two
       spaces (U+0020 SPACE).  Each part of the date can be separated by one or more spaces
       (U+0020 SPACE), except after the comma where it can be separated by zero or more spaces
       (U+0020 SPACE).

       Any line that consists entirely (i.e., no leading whitespace) of # or /* */ style comments
       or RCS keywords.

       Vim modelines or Emacs local variables, and ancient changelog entries with other formats
       at the end of the file should be accepted and preserved on output, but their contents
       might be otherwise ignored and parsing stopped at that point.

       The entire changelog must be encoded in UTF-8.

FILES

       debian/changelog

EXAMPLES

        dpkg (1.17.18) unstable; urgency=low

         [ Guillem Jover ]
         * Handle empty minimum versions when initializing dependency versions,
           as the code is mapping the minimum version 0 to '' to avoid outputting
           useless versions. Regression introduced in dpkg 1.17.17. Closes: #764929

         [ Updated programs translations ]
         * Catalan (Guillem Jover).

         [ Updated dselect translations ]
         * Catalan (Guillem Jover).
         * German (Sven Joachim).

         -- Guillem Jover <guillem@debian.org>  Sun, 12 Oct 2014 15:47:44 +0200

SEE ALSO

       deb822(5), deb-version(7), deb-changes(5), dpkg-parsechangelog(1).