[[PageOutline(2-3)]]
= Change Log
This is a rough list of changes between released versions.

To see where Trac is going in future releases, see the [trac:roadmap Roadmap].


== 1.0.x Releases ==

=== 1.0.9

//(September 10, 2015)//

Trac 1.0.9 provides more than a dozen minor fixes and enhancements, including significantly reduced memory usage by the Git repository connector.

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.9]].

[trac:source:/tags/trac-1.0.9 View Tag] | [trac:milestone:1.0.9 View Milestone]

=== 1.0.8

//(July 24, 2015)//

Trac 1.0.8 fixes a regression introduced in Trac 1.0.7: the session
for an authenticated username containing non-alphanumeric characters
could not be retrieved, resulting in the user being denied access to
every realm and resource ([trac:#12129]).

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.8]].

[trac:source:/tags/trac-1.0.8 View Tag] | [trac:milestone:1.0.8 View Milestone]

=== 1.0.7

//(July 17, 2015)//

Trac 1.0.7 contains more than a dozen minor fixes and enhancements, including the following highlights:
 - Custom `svn:keywords` definitions are expanded in Subversion 1.8 and later ([trac:#11364]).
 - Fixed MySQL performance regression in query with custom fields ([trac:#12113]).

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.7]].

[trac:source:/tags/trac-1.0.7 View Tag] | [trac:milestone:1.0.7 View Milestone]

=== 1.0.6

//(May 20, 2015)//

Trac 1.0.6 provides more than 20 fixes and enhancements. The following are some highlights:
 - Hash changeset ids and branch names can be used in revision ranges ([trac:#11050])
 - Improved rendering performance using chunked response when `[trac]` `use_chunked_encoding` is `True` ([trac:#11802])
 - Improved performance of Git repositories ([trac:#11971]).
 - Header to send when `[trac]` `use_xsendfile` is `True` can be specified through the option `[trac]` `xsendfile_header`. X-Sendfile is supported in Nginx by specifying `X-Accel-Redirect` for the header ([trac:#11981]).
 - Symbolic link can be used for `conf/trac.ini` in environment directory ([trac:#12000]).
 - Hyphen character can be used in !WikiProcessor parameter name ([trac:#12023]).

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.6]] and [[trac:wiki:TracDev/ReleaseNotes/0.12#MaintenanceReleases | 0.12.7]] (as 1.0.6 also contains the changes in 0.12.7).

[trac:source:/tags/trac-1.0.6 View Tag] | [trac:milestone:1.0.6 View Milestone]

=== 1.0.5

//(March 24, 2015)//

Trac 1.0.5 provides several fixes. The following are some highlights:

 - Images are not rendered in the timeline ([trac:#10751]).
 - Git tags are shown in the browser view ([trac:#11964]).
 - Added support for `journal_mode` and `synchronous` pragmas
   in `sqlite:` database connection string ([trac:#11967]).

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.5]].

[trac:source:/tags/trac-1.0.5 View Tag] | [trac:milestone:1.0.5 View Milestone]

=== 1.0.4

//(February 8, 2015)//

Trac 1.0.4 contains a few fixes, including a fix for a regression in 1.0.3.

 - Workflow action labels were not displayed unless name attribute
   was explicitly defined ([trac:#11930]).

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.4]].

[trac:source:/tags/trac-1.0.4 View Tag] | [trac:milestone:1.0.4 View Milestone]

=== 1.0.3

//(January 13, 2015)//

Trac 1.0.3 is a maintenance release containing numerous fixes and minor
enhancements. The following are a few of the highlights:

The following list contains only a few highlights:

 - Notification is sent when adding an attachment to a ticket ([trac:#2259]).
 - Stylesheets and scripts are loaded during autopreview, resulting in proper
   syntax highlighting when code WikiProcessors are added ([trac:#10470]) and display
   of Workflow graphs without explicit autopreview ([trac:#10674]).
 - Merge changesets are shown as differences against first parent, resulting
   in less noisy changesets ([trac:#10740]).
 - Pygments 2.0 is supported ([trac:#11796]).
 - Fixed error when completing the `initenv` TracAdmin command ([trac:#11797]).
 - Performance improvement on systems with many thousands of authenticated
   users due to caching of Environment.get_known_users ([trac:#11868]).
 - Distribution metadata of wheel package is supported and displayed on the
   About page ([trac:#11877]).
 - … and more than 3 dozen total fixes!

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.3]].

[trac:source:/tags/trac-1.0.3 View Tag] | [trac:milestone:1.0.3 View Milestone]


=== 1.0.2

//(October 23, 2014)//

Trac 1.0.2 contains a number of bug fixes and minor enhancements, as well as a major update for many translations.

The following list contains only a few highlights:

 - Subversion keywords are expanded and EOL substitutions made when viewing a file in the repository browser and when downloading a file ([trac:#717]). 
 - Notification email is sent to the old owner when a ticket is reassigned ([trac:#2311]).
 - Ticket change history is updated when renaming and deleting a milestone, and when retargeting tickets to another milestone ([trac:#4582], [trac:#5658]).
 - Numerous fixes for the Authz permissions policy in the browser/repository ([trac:#10961], [trac:#11646]), wiki ([trac:#8976], [trac:#11067]), admin ([trac:#11069]) and report ([trac:#11176]) realms.
 - Multiple forms submits are disallowed ([trac:#10138]).
 - `ConfigurationError` is raised if any of the `permission_policies` can't be loaded, preventing possible information leakage due to internal and installation errors ([trac:#10285]).
 - Wiki toolbars can be disabled through a configuration setting ([trac:#10837])
 - The number of entries in a table is shown next to heading on applicable admin pages ([trac:#11027]).
 - //Cancel// buttons are consistently located on all pages ([trac:#11076]).
 - Focus is placed on a text element when an edit page is loaded ([trac:#11084]).
 - The //Edit conflict// and //Merge// warning messages are always visible in side-by-side edit mode ([trac:#11102]).
 - Improvements to the layout of the Report ([trac:#11106], [trac:#11664]) and Ticket pages ([trac:#11471]).
 - Genshi 0.7 compatibility ([trac:#11218]).
 - Numerous minor fixes for Git repository support.
 - … and more than a hundred more fixes!

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.2]] and [[trac:wiki:TracDev/ReleaseNotes/0.12#MaintenanceReleases | 0.12.6]] (as 1.0.2 contains all the fixes done for 0.12.6).

[trac:source:/tags/trac-1.0.2 View Tag] | [trac:milestone:1.0.2 View Milestone]


=== 1.0.1

//(February 1, 2013)//

Trac 1.0.1 contains a number of bug fixes and minor enhancements, as well as a major update for many translations.

The following list contains only a few highlights:

 - Fix zip source download for large directories in Subversion repositories ([trac:#10840])
 - Performance improvement for the Roadmap, by caching milestone properties ([trac:#10879])
 - Added a ''select all'' checkbox to table of components for each plugin on the Plugins admin panel ([trac:#9609])
 - Restore the ''Modify'' link at the top of the ticket page, as it was in Trac 0.12 ([trac:#10856])
 - `ListOption` keeps values other than empty string and None in raw list as default ([trac:#10541])
 - Prevent possibility of multiple identical info or warning messages being presented to the user ([trac:#10987])
 - The !BatchModify select-all checkboxes are toggled with tri-state behavior when the ticket checkboxes are toggled ([trac:#10992])
 - Update the ticket changetime to the current time when deleting a ticket comment ([trac:#10486])

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/1.0#MaintenanceReleases | 1.0.1]] and [[trac:wiki:TracDev/ReleaseNotes/0.12#MaintenanceReleases | 0.12.5]] (as 1.0.1 contains all the fixes done for 0.12.5).

[trac:source:/tags/trac-1.0.1 View Tag] | [trac:milestone:1.0.1 View Milestone]


=== '''1.0 'Cell' '''

//(September 7, 2012)//

Trac 1.0 is a major release adding refreshed user interface and improved DVCS repository support as the most visible changes.

The following list contains only a few highlights:
 - The default theme looks more modern, especially on recent browsers (no effort has been made to make it look better on older browsers like IE6 or 7) 
 - The [TH:GitPlugin] has been donated by Herbert Valerio Riedel to the Trac project (many thanks!) and is now maintained here as an optional component
 - As a consequence, the Subversion support has been moved below `tracopt.versioncontrol` as well
 - The Git and Mercurial log view feature a visualization of the branching structure 
 - Usability improvements for the tickets, with a better support for conflict detection and resolution
 - Integration of the [TH:BatchModifyPlugin], contributed by Brian Meeker (many thanks!) and is now maintained there as a default component
 - jQuery/UI integration, featuring a date picker for date fields
 - Improved integration with Pygments syntax highlighting
 - ... and numerous smaller features added and bugs fixed since 0.12!

See the full list in [trac:wiki:TracDev/ReleaseNotes/1.0 1.0].

[[trac:source:/tags/trac-1.0 View Tag]] | [[trac:milestone:1.0 View Milestone]]

== 0.12.x Releases

=== 0.12.7

//(July 12, 2015)//

Trac 0.12.7 fixes a minor security issue, as well as a half dozen other minor issues:
 - InterWiki filters links through `[wiki] safe_schemes` option if `[wiki] render_unsafe_content` is disabled ([trac:#12053]).

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/0.12#MaintenanceReleases | 0.12.7]].

[trac:source:/tags/trac-0.12.7 View Tag] | [trac:milestone:0.12.7 View Milestone]

=== 0.12.6

//(October 23, 2014)//

Trac 0.12.6 contains fixes for a few issues:
 - Subversion blame would fail for a path with URL-encoded characters ([trac:#10386]), a lower-case drive letter on Windows ([trac:#10514]), or a non-ascii filename with Subversion 1.7 ([trac:#11167]).
 - Improved performance rendering `svn:mergeinfo` properties in browser view ([trac:#8459]) and changeset view ([trac:#11219]).
 - Query with many custom fields would fail ([trac:#11140]).
 - Zip archive had a timestamp with no timezone information ([trac:#11162]).
 - Failure or incorrect ranges rendering log TracLinks ([trac:#11308], [trac:#11346]).
 - Textareas in ticket view did not wrap correctly in IE 11 ([trac:#11376]).
 - Emails were not being obfuscated in owner field on CSV export from ticket and query pages ([trac:#11594]).
 - Locale data was not being included in egg in Distribute 0.6.29 and later ([trac:#11640]).
 - Deleting a milestone would not delete its attachments ([trac:#11672]).
 - Added support for Babel 1.0 and later ([trac:#11258], [trac:#11345]).
 - Added support for `ConfigObj` 5.0 and later ([trac:#11498]).
 - … and dozens more fixes!

See the detailed release notes for [[trac:wiki:TracDev/ReleaseNotes/0.12#MaintenanceReleases | 0.12.6]].

[trac:source:/tags/trac-0.12.6 View Tag] | [trac:milestone:0.12.6 View Milestone]

=== 0.12.5

//(January 15, 2013)//

Trac 0.12.5 contains fixes for a few issues:
 - upload of .mht files ([Wikipedia:MHTML] web page archive files) now works ([trac:#9880])
 - more robust parsing of attachment URLs ([trac:#10280]) and uploaded file names ([trac:#10850])
 - lots of improvement to the date formatting code, which is now much more robust when timezone and daylight saving time computations are involved ([trac:#10768], [trac:#10863], [trac:#10864], [trac:#10912], [trac:#10920])
 - no longer generate invalid JSON encoded data with Python 2.4 and 2.5 ([trac:#10877])
 - ... and fix a couple more minor defects ([trac:#10967], [trac:#10892], [trac:#10923], [trac:#10858], [trac:#10835])

[trac:source:/tags/trac-0.12.5 View Tag] | [trac:milestone:0.12.5 View Milestone]

=== 0.12.4 

//(September 7, 2012)//

Trac 0.12.4 contains only a handful of minor fixes.

[trac:source:/tags/trac-0.12.4 View Tag] | [trac:milestone:0.12.4 View Milestone]

=== 0.12.3 ===

//(February 6, 2012)//

Trac 0.12.3 contains a few minor fixes and a few minor features.
 - compatibility with Subversion 1.7 ([trac:#10414])
 - easier troubleshooting of common startup errors ([trac:#10024])
 - jQuery upgraded to 1.4.4 ([trac:#10001])
 - improve fine-grained permission handling in the source browser ([trac:#9976], [trac:#10208], [trac:#10110])
 - added compatibility with MySQL 5.5.3 utf8mb4 databases ([trac:#9766])
 - ... and dozens more fixes!

[trac:source:/tags/trac-0.12.3 View Tag] | [trac:milestone:0.12.3 View Milestone]

=== 0.12.2

//(January 31, 2011)//

Trac 0.12.2 contains a few minor fixes and a few minor features.

This list contains only a few highlights:
 - install: improved robustness of Trac installation if Babel is
   installed after the fact ([trac:#9439], [trac:#9595], [trac:#9961])
 - notifications: support for Asian character width ([trac:#4717])
 - roadmap: fix display of progress bar in some corner cases ([trac:#9718])
   and respect the overall_completion milestone group setting ([trac:#9721])
 - reports: reports and queries look much better, as the columns now
   keep the same width across groups; the absence of word wrapping in
   reports has been fixed ([trac:#9825])
 - web admin: improved layout ([trac:#8866], [trac:#9963])
 - web: it's now possible to log in different Trac instances sharing
   the same URL prefix (e.g. /project and /project-test) ([trac:#9951])

[trac:source:/tags/trac-0.12.2 View Tag] | [trac:milestone:0.12.2 View Milestone]

=== 0.12.1

//(October 9, 2010)//

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 ([trac:#9111])
 - fcgi: add an environment variable `TRAC_USE_FLUP` to 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 ([trac:#8289])
 - milestone: allow to set the time for the due date ([trac:#6369], [trac:#9582])
 - ticket: fixes for the CC: property ([trac:#8597], [trac:#9522])
 - notification: improved the formatting of ticket fields in notification e-mails ([trac:#9484], [trac:#9494])
 - i18n: added a configuration option to set the default language ([trac:#8117])
 - several fixes for upgrade ([trac:#9400], [trac:#9416], [trac:#9483], [trac:#9556])

[trac:source:/tags/trac-0.12.1 View Tag] | [trac:milestone:0.12.1 View Milestone]

=== ''' 0.12 'Babel' '''

//(June 13, 2010)//

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 [trac: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!

[trac:source:/tags/trac-0.12 View Tag] | [trac:milestone:0.12 View Milestone]

== Older Releases

For releases prior to 0.12, see [trac:TracChangeLog@95].