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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 trunk/ChangeLog from the repository.
To see where Trac is going in future releases, see the Roadmap.
0.12.x Releases
0.12.1 (not yet released)
Trac 0.12.1 contains a few important performance improvements, some minor fixes and a few minor features.
This list contains only a few highlights:
- db: improve concurrency behavior (#9111)
- fcgi: add an environment variable
TRAC_USE_FLUPto control the usage of flup vs. bundled _fcgi.py (defaults to 0, i.e. use bundled as before) - svn authz: improve compatibility with svn 1.5 format (#8289)
- milestone: allow to set the time for the due date (#6369, #9582)
- ticket: fixes for the CC: property (#8597, #9522)
- several fixes for upgrade (#9400, #9416, #9483, #9556)
- …
0.12 'Babel'
Trac 0.12 is a major release introducing i18n and multiple repository support as the most visible changes.
The following list contains only a few highlights:
- The user interface is translated in a dozen of languages, provided the [Babel:] package is installed
- Multiple repositories can be associated to a single Trac environment; the repositories can be of heterogeneous types (svn, hg, git, darcs…)
- Usability improvements for the Wiki, with a nice side-by-side edit mode with automatic preview
- Richer Wiki syntax, with much improved support for tables, partial WikiCreole compatibility and numerous smaller improvements
- Usability improvements for the Ticket module, with automatic preview of comments while you type and possibility to edit or remove them later
- Improved Custom Queries (time fields, multiple disjoint conditions, a.k.a. OR queries)
- Timeline filtering by user
- … and numerous smaller features added and bugs fixed since 0.11!
0.11.x Releases
0.11.8 (unreleased)
Trac 0.11.8 only contains a handful of fixes:
- fix for mod_wsgi 3 and unicode cookies (#9176)
- support newer pytz (e.g. 2010g, #9188)
- support svn_authz unicode module names (#9215)
(if you really need those fixes, get Trac from the branches/0.11-stable branch directly)
0.11.7
Trac 0.11.7 contains a handful of important fixes, the following list shows the most significant ones.
Security fixes:
- Fixed a ticket validation issue that would allow unauthorized users to modify the status and resolution of a ticket (#8884)
Performance improvements:
- Trac wiki had some trouble handling very long unicode words (#9025)
- Full text search was very slow if lots of custom fields were used (#8935)
Bug fixes:
- Fixed a race condition that could lead to the destruction of the trac.ini file (#8623)
- Fixed creation of new milestone which could have been a rename if performed after a name clash has been detected (#8816)
- Fixed display of value 0 in report cells (#7512)
0.11.6
Trac 0.11.6 contains two security fixes and a number of bug fixes, performance improvements and minor enhancements. The following list contains only a few highlights:
Security fixes:
- Fixed the policy checks in report results when using alternate formats.
- Added a check for the "raw" role that is missing in docutils < 0.6.
Performance improvements:
Bug fixes:
- The Database is locked issue with SQLite databases is believed to be gone for real, at last! (#3446, #8468).
- SQLite v2.x support is now formally deprecated. You're strongly advised to upgrade (#8625).
- Fixed handling of times in timezones with DST (#8240).
- Avoid corruption of trac.ini during write (#8623).
- Improved support for revision ranges in the revision log view (#8349)
0.11.5
Trac 0.11.5 contains several improvements and lots of bug fixes.
Bug fixes:
- fix one problem that could trigger 100% CPU usage on some platforms (#7785)
- trac.ini fixes, now allowing chaining of
[inherit] file(#8290) and specify relative paths for[inherit] plugins_dir/templates_dir(#8309) - Subversion 1.6 support (in blame feature #8179, in tests #8278)
- Work around a long standing memory leak in Subversion (#6588)
New Features:
- Improved Subversion 1.5/1.6 support (svn:mergeinfo #7715)
- Keep-alive support added to TracStandalone, through the
--http11option (#8020) - One-time notifications after POST operations (#8166)
- Icons for direct download of attachments (#5718)
- new "[mimeview] treat_as_binary" setting (#2672)
- support for automatic backups of Trac database during upgrade, for all database backends (#2304)
- test infrastructure improvements (support alternate database backends #8169)
0.11.4
Trac 0.11.4 contains a few but important bug fixes and minor improvements.
Bug fixes:
- fixes the regressions introduced in 0.11.3 (#8061, #7970, #8059)
- fix one more Python 2.6 incompatibility (#8083)
- long standing issue with the display of external links is now fixed (#937)
0.11.3
Trac 0.11.3 contains a couple of bug fixes and minor improvements. The following list contains only a few highlights:
Bug fixes:
- Compatibility with Python 2.6 (#7876, #7458)
- PostgreSQL db backend improvement (#4987, #7600)
- Highlighting of search results is more robust (#7324, #7830)
- Unicode related fixes (#7672, #7959, #7845, #7935, #8024)
- Fixed Trac link rendering in ReST (#7712)
Minor improvements:
- Custom fields can now contain wiki text (#1791)
- A few usability and documentation improvements (#8000, #8004, #8016)
0.11.2.1
Trac 0.11.2.1 fixes a Python 2.3 incompatibility introduced in Trac 0.11.2. Python 2.4+ users already running Trac 0.11.2 do not need to upgrade.
0.11.2
Trac 0.11.2 contains two security fixes and a couple of bug fixes. The following list contains only a few highlights:
Bug fixes:
- Fixes potential DOS vulnerability with certain wiki markup. Reported by Matt Murphy.
- Improved HTML sanitizer filter to detect possible phishing attempts. Reported by Simon Willison.
- MySQL db backend improvement (reconnect after idle timeout #4465)
- TicketQuery speed improvements (#6436)
- fixes for RSS feeds (timeline entries no longer truncated #7316, no longer download some feeds under Firefox #3899)
- search now works for custom fields (#2530)
- same order for ticket fields for new and existing tickets (#7018)
- enforce fine-grained permission for "quickjump" search results (#7655)
- e-mail obfuscation was not done in a few remaining places (#7688, #6532)
- uninstall of plugins from WebAdmin was not working - feature disabled for now
- more robust pagination of results for reports and custom queries (#7424, #7544)
- support for newer version of pygments (#7622)
- documentation updated (#7603, #7205, #7318)
Minor improvements:
- better support for Wiki page hierarchy (show path #2780, link to parent #2150)
- custom query allow to search in description and other text fields (#4824)
0.11.1
Trac 0.11.1 contains a number of bug fixes and minor enhancements. The following list contains only a few highlights:
- Improved DB connection handling (new connection pool)
- Better MySQL backend unicode support. "utf8" and "utf8_bin" is the recommended database charset and collation settings.
- Fixes intermittent "constraint violation" and "invalid form token" error messages.
- Fixes roadmap layout glitch in Firefox 3.
- Safer default umask value for tracd (can be set using —umask option)
- Better default PYTHON_EGG_CACHE value.
0.11 'Genshi'
Trac 0.11 contains a great number of new features, improvements and bug fixes. The following list contains only a few highlights:
- New template engine for generating content (Genshi)
- New configurable workflow in the ticket subsystem
- Finer-grained control of permissions
- Support for Pygments as the default syntax highlighter
- Improved repository browser ("blame" support, dynamic in-place expansion of folders)
- Improved user preferences subsystem, among which the possibility for
- any user to select their time zone and disable access keys
- The WebAdmin plugin is now an integral part of Trac
- Paging of timeline and query results.
0.10.x Releases
0.10.5
Trac 0.10.5 contains two security fixes and a couple of bug fixes. The following list contains only a few highlights:
- Fixes a cross-site redirection vulnerability in the quickjump function reported by Russ McRee.
- Fixes a wiki engine XSS vulnerability found by Nathan Collins.
- Added PostgreSQL 8.3 support.
- Fixes FineGrainedPermissions for scoped repositories.
- Fixes problem with repository syncing raising exceptions.
0.10.4
Trac 0.10.4 is a bug fix release. The following list contains only a few highlights:
- Repository cache improvements. The new syncing scheme is incompatible with the previous one and requires a database schema upgrade in order to prevent the old and the new codebase to be mixed. A repository resync is not needed, though. The 0.10.4 scheme is compatible with the 0.11 one. (#3837, #4043 and #4586)
- Fix a possible freeze under heavy load (#4465)
0.10.3.1
Trac 0.10.3.1 is a security release:
- Always send "Content-Disposition: attachment" headers where potentially unsafe (user provided) content is available for download. This behaviour can be altered using the "render_unsafe_content" option in the "attachment" and "browser" sections of trac.ini.
- Fixed XSS vulnerability in "download wiki page as text" in combination with Microsoft IE. Reported by Yoshinori Oota, Business Architects Inc.
0.10.3
Trac 0.10.3 is a bug fix release. The following list contains only a few highlights:
- Timeline fail to load with a "NoSuchChangeset" error message (#4132).
- Timed out MySQL connections not handled properly (#3645).
- Subversion repository resync broken. (#4204).
0.10.2
Trac 0.10.2 is a bug fix release. The following list contains only a few highlights:
- Fixes deadlock when using authz_file config option (#3996).
- Makes the CSRF code play nice with the XML-RPC plugin (#4122).
- Fixes Timeline breakage after svn commit when using sqlite (#4120).
0.10.1
Trac 0.10.1 contains a security fix and a number of bug fixes. The following list contains only a few highlights:
- Fixed CSRF vulnerability (#4049), reported by Daniel Kahn Gillmor.
- Improved DB connection handling (#3503)
- tracd no longer tries to resolve client's IP address (#3481).
0.10 'Zengia'
Trac 0.10 contains a great number of new features, improvements and bug fixes. The following list contains only a few highlights:
- Support for spam protection.
- Advanced diff support.
- InterWiki and InterTrac support.
- Improved notification system.
- WSGI Used as web server protocol.
A more complete list of new features can be found in the RELEASE file.
0.9.x Releases
0.9.6
- Fixed reStructuredText breach of privacy and denial of service vulnerability found by Felix Wiemann.
- trac-post-commit-hook fixes.
- Fixed bugs: #2894, #3058, #3209 #3325.
0.9.5
- Fixed wiki macro XSS vulnerability found by Mr. Kazuhiro Nishiyama http://jvn.jp/jp/JVN%2384091359/index.html.
- Smaller memory usage when accessing subversion history.
- Fixed issue with incorrectly generated urls when installed behind a web proxy (#2531).
- Fixed bugs: #2531, #2777, #3020.
0.9.4
- Deletion of reports has been fixed.
- Various encoding issues with the timeline RSS feed have been fixed.
- Fixed a memory leak when syncing with the repository.
- Milestones in the roadmap are now ordered more intelligently.
- Fixed bugs: #1064, #1150, #2006, #2253, #2324, #2330, #2408, #2430, #2431, #2459, #2544, #2459, #2481, #2485, #2536, #2544, #2553, #2580, #2583, #2606, #2613, #2621, #2664, #2666, #2680, #2706, #2707, #2735
0.9.3
- Fixed XSS vulnerabilities.
- Timeline RSS feed validity issue resolved.
- "trac-admin initenv" now handles empty repositories.
- Textile unicode support.
- Fixed bugs: #1158, #2290, #2337, #2416, #2440, #2468, #2473, #2484, #2490, #2493, #2512, #2517, #2519, #2527, #2548, #2558, #2558
0.9.2
- Fixed SQL injection vulnerability in search module.
- Fixed broken ticket email notifications.
0.9.1
- Fixed SQL injection vulnerability in ticket query module.
- Fixed bugs: #1633, #2167, #2283, #2284, #2285, #2291, #2292, #2300, #2318, #2329, #2366, #2369, #2373, #2383, #2416
0.9 'Vodun'
- Support for a global
trac.iniconfiguration file. - Changed logic for enabling plugins/components.
- Improved support for handling repository subsets.
- Fixes problems with Trac links when using multiple environments in the same Python interpreter.
- Improvements to email notification layout and encoding.
- Fixes for database locking with SQLite, in particular in a multi-threaded environment.
- PostgreSQL compatibility fixes.
- Fixed bugs: #804, #861, #927, #1044, #1051, #1123, #1153, #1169, #1239, #1344, #1463, #1562, #1881, #1886, #1895, #1909, #1921, #1930, #1983, #1988, #2019, #2051, #2061, #2229, #2106, #2107, #2116, #2120, #2124, #2129, #2135, #2136, #2138, #2140, #2144, #2164, #2166, #2170, #2172, #2191, #2192, #2196, #2201, #2202, #2203, #2208, #2215, #2218, #2223, #2230, #2232, #2239, #2240, #2241, #2243, #2251,
0.9b2
- Support for setuptools 0.6.
- Allow insertion of a custom HTML snippet above the new ticket form to explain site-specific policies and/or guidelines.
- Much improved Bugzilla import script.
- Fixed a bug where deleting a wiki page version would sometimes delete the entire page.
- Fixes for the rendering of diffs and patches.
- Fixes for the Subversion authz support.
- Fixed bugs: #2008, #2032, #2034, #1801, #1893, #1040, #2040, #1036, #1944, #1081, #1863, #2052, #2066, #2016, #2090, #1985, #2012, #2089, #2079, #1999, #2029, #2079, #1960, #2080, #2021, #2042, #2088, #1345, #2011, #2100, #2103, #2113, #2116
0.9b1
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.
0.8.x Releases
0.8.4
- 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.
0.8.3
- 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
0.8.2
- Compatibility with Subversion ≥ 1.2 fixed.
- Compatibility with Docutils ≥ 0.3.7 fixed.
- Fixed bugs: #1020, #1302, #1500, #1182, #1339, #1518 #1525, #1618
0.8.1
- Improved Python 2.1 compatibility.
- Layout of navigation bar in Opera fixed.
- Execution of Javascript through event handler attributes in HTML code is now forbidden.
- Fixed bugs: #157, #371, #556, #683, #970, #971, #972, #974, #979, #983, #1001, #1003, #1007, #1008, #1011, #1020, #1026, #1030, #1045, #1054, #1070, #1072, #1074, #1076, #1087, #1090, #1103, #1108, #1111, #1136, #1159, #1164, #1190, #1195, #1220
0.8 'Qualia'
- Roadmap module.
- Support for custom ticket properties.
- Wiki administration features.
- Advanced ticket queries.
- Improved diff display.
- User preferences.
- Wiki editing (near-wysiwyg) aids à la wikipedia.
- Improved email notification.
- Fixed bugs: #13, #63, #99, #100, #158, #164, #203, #210, #225, #264, #304, #306, #326, #346, #347, #351, #352, #364, #373, #375, #405, #411, #416, #431, #433, #434, #436, #438, #443, #445, #446, #447, #450, #452, #453, #455, #458, #460, #465, #468, #471, #472, #473, #474, #477, #478, #479, #480, #482, #483, #486, #487, #489, #491, #492, #494, #496, #501, #503, #506, #510, #512, #513, #514, #516, #522, #524, #526, #527, #528, #530, #532, #536, #537, #538, #539, #542, #543, #545, #546, #550, #551, #552, #553, #555, #556, #557, #558, #559, #560, #565, #567, #568, #570, #572, #574, #577, #578, #580, #581, #583, #587, #589, #591, #593, #594, #597, #598, #599, #600, #601, #602, #606, #609, #610, #612, #613, #616, #618, #619, #620, #622, #623, #626, #627, #628, #630, #631, #634, #644, #647, #648, #651, #652, #657, #658, #660, #664, #668, #669, #670, #671, #674, #675, #676, #677, #678, #680, #690, #692, #696, #698, #699, #703, #705, #706, #708, #709, #713, #714, #715, #716, #718, #720, #721, #722, #726, #727, #730, #732, #734, #735, #736, #737, #738, #741, #742, #743, #744, #745, #748, #749, #750, #751, #752, #759, #762, #764, #768, #769, #770, #771, #774, #775, #776, #778, #779, #780, #785, #789, #793, #798, #800, #806, #807, #815, #816, #817, #818, #829, #830, #831, #833, #836, #844, #846, #848, #850, #851, #852, #872, #873, #877, #878, #885, #888, #889, #892, #901, #903, #907, #912, #916, #923, #929, #931, #932, #935.
0.7.x Releases
0.7.1 'Argento'
- Bugfixes for 0.7
- Fixes security hole in auth.py
- Experimental support for mod_python
- Improved MIME-types
- Fixed bugs: #93, #202, #307, #312, #342, #345, #350, #353, #355, #391, #393, #401, #404, #406, #415, #417, #419, #420, #421, #422, #424, #425, #428, #429, #432, #435, #437, #441, #442, #448, #451, #452, #456, #457, #461, #463, #466, #467, #470, #497, #498, #502, #504
0.7 'Fulci'
- Revised database format (requires manual upgrade).
- Trac standalone daemon, tracd (Experimental).
- Greatly improved browser.
- Many usability improvements.
- UTF-8 character encoding support.
- Wiki page attachments.
- Syntax coloring supporting >35 languages, using SilverCity or GNU Enscript.
- Logging support, including syslog and windows eventlog.
- Ticket attachments.
- Import tickets from Bugzilla (contributed by Mark Rowe).
- Import tickets from SourceForge (contributed by Dmitry Yusupov).
- New ticket field: keywords
- Ticket email notification.
- Localized date and time display.
- Viewable SQL for reports.
- Improved search facilities.
- Windows installer package.
- More documentation.
- Bugs fixed: #14, #19, #27, #62, #87, #96, #106, #111, #115, #127, #146, #158, #161, #166, #171, #180, #182, #183, #188, #190, #191, #192, #193, #195, #196, #197, #201, #202, #205, #207, #210, #211, #212, #213, #220, #224, #227, #228, #230, #231, #233, #235, #236, #239, #240, #241, #243, #244, #245, #246, #247, #248, #249, #251, #252, #253, #254, #255, #258, #259, #261, #262, #263, #264, #265, #270, #271, #273, #275, #277, #278, #281, #284, #285, #288, #289, #292, #293, #294, #295, #296, #300, #301, #302, #304, #306, #307, #310, #312, #313, #314, #315, #316, #320, #322, #326, #328, #336, #337, #338, #339, #340, #341, #343
0.6.x Releases
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
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.
0.5.x Releases
0.5.2
- 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,
0.5.1
- 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.
0.5
- 0.5: First release.
Note:
See TracWiki
for help on using the wiki.
