Edgewall Software

Version 25 (modified by Christopher Lenz, 16 years ago) ( diff )

Updated for 0.9b2

This page documents the 1.4 (latest stable) release. Documentation for other releases can be found here.

Change Log

This is a rough list of changes between released versions. It's a copy of the included changelog (source:trunk/ChangeLog#latest).

To see where Trac is going in future releases, see the RoadMap.


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Trac 0.9 contains a great number of new features, improvements and bug fixes. The following list contains only a few highlights:

  • License changed from GPL to modified BSD (See the file COPYING).
  • Improved modularity and extendibility (plugin support).
  • Support for both pysqlite 1.x and pysqlite 2.x.
  • Postgresql database support (with psycopg or pyPgSQL).
  • Repository subsets. Multiple Trac environments can share a single repository.
  • Version control abstraction layer making it possible to support other version control systems besides subversion in the future.
  • FastCGI frontend support.
  • Python version ≥ 2.3 is now required.

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  • Fixed file upload vulnerability. Trac could be tricked into uploading files outside the environment directory. All users are recommended to upgrade. Vulnerability found by the Hardened-PHP project.


  • Fix compatibility of 'trac-admin resync' with Subversion ≥ 1.2.
  • Settings page now works correctly when Trac is deployed at the root of a host.
  • Windows packaging issues resolved.
  • Fixed bugs: #1282, #1500, #1648

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0.8 'Qualia'

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0.7.1 'Argento'

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0.7 'Fulci'

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0.6.1 '245 Trioxin'

  • Duplication of empty lines on Windows should no longer happen.
  • RSS now escapes entities in summary.
  • Search results won't highlight dates anymore.
  • RPM for SuSE Linux.
  • Preliminary executable Windows Installer.
  • More documentation.
  • Fixed bugs: #163, #165, #189, #198, #200, #206, #209, #214, #223, #244

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0.6 'Solanum'

  • View diffs between wiki page edits.
  • Improved Search module.
  • Support for tables in the wiki. (Thanks to Stephen Hansen)
  • Colored reports. Use colors to show priority, etc.
  • Support for custom wiki processor macros. (See TracReports)
  • reStructuredText markup support (See WikiRestructuredText)
  • HTML markup support (See WikiHtml)
  • Report groups. Group results by a column.
  • Multi-line report rows.
  • Download report in CSV (Comma Separated Value) and tab-separated format
  • RSS 2.0 content syndication support in Timeline, Reports and Log.
  • Better, locale-based date and time formatting.
  • Wiki RecentChanges support.
  • Overall usability, consistency and cosmetic improvements.
  • More documentation.

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  • Performance improvements.
  • Better unicode support in commit-messages.
  • TRAC_ADMIN is now a real "meta-permission" containing all other permissions.
  • Wiki-links of the svn:/path format can now also link to directories.
  • Handle subversion changesets without any "author" specified.
  • "view" checkboxes in the timeline view now reflect the current state.
  • The subversion repository is now indexed by "svnadmin initdb" instead of trac.cgi at first execution.
  • Most of the inline css is removed.
  • IE6 navbar problem fixed.
  • Fixed bugs: #69, #73, #77, #78, #79, #80, #84, #85, #86, #89, #90,#91, #93, #97,

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  • Navbar now works properly on error pages.
  • Cleaned up source code. Removed ugly tabs.
  • Added missing COPYING, AUTHORS etc. Cleaned up package.
  • trac-admin now works with python 2.1.
  • Fixed bugs: #74, #75, #76, #77.
  • 0.5.1: Minor Release.

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  • 0.5: First release.

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Note: See TracWiki for help on using the wiki.