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← [../0.12] | [../0.14] →
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= Release Notes for Trac [milestone:0.13] ''Cell'' Release =

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  [milestone:0.13] corresponds to the development version of Trac (a.k.a. [source:trunk]) \\
  These notes reflect the current status.
}}}

{{{#!comment
== Code Name

The [milestone:0.11] release was dubbed "Genshi" and [milestone:0.12] "Babel", 
after the names of the Python packages that became closely associated to these Trac versions.
Since we don't plan to add such another new strong dependency in the near future, it's about time 
to go back to our age long tradition of picking a zombie related code name, following up to 
[milestone:0.6] "Solanum", [milestone:0.7], "Fulci", [milestone:0.8] "Qualia", 
[milestone:0.9] "Vodun", and [milestone:0.10] "Zengia" :-)

Let's keep the good input as ideas for the later releases:

 - ** "Cell" -- cboos **  0.13
 - "Datura" -- itamarost
 - "Austen" -- yaelg
 - "Algol" -- trbs
 - "Stubbs" -- cm

(the winner will get a slot in the THANKS file, a free copy of Trac 0.13, or some other equally useful gift ;-) )

Ok, so I won, not so surprisingly :-)
}}}
[[PageOutline(2-3)]]

== Highlights == 
 - Graph log support in the [[0.13/TracRevisionLog|revision log]] (#1492)

== Detailed User Visible Changes ==

[[TicketQuery(milestone=1.0,status=closed,severity!=trivial|minor,changelog!=API only|-,col=changelog,group=component,format=table)]]

{{{#!comment
=== Wiki ===

=== Ticket System ===

==== Roadmap and Milestone ====

==== Custom Queries ====

==== Reports ====

=== Repository Browser ===

=== User Preferences ===

=== Timeline ===

=== Admin ===

=== Others ===
}}}

=== Web front-end

==== [TracFastCgi fcgi] and flup ====

Trac uses its own private copy of an old version of [http://trac.saddi.com/flup flup], which works well for basic needs.

More demanding setups may want to use a more recent flup version, 
notably to benefit from its [http://trac.saddi.com/flup/wiki/FlupFaq#Whatsthedifferencebetweenflupsfcgimoduleandyourpreviousfcgi.py thread pool].

Now Trac detects and uses the installed version of flup, and only falls back to its own version if flup is not installed.

See #9111 for details
=== Caveats ===
 - This release requires a '''database upgrade''' when upgrading 
   from the 0.12.x series:
   {{{
   trac-admin $TRAC_ENV upgrade
   }}}
 - PySqlite 1.1.x is no longer supported; use PySqlite 2 
   (requires version >= 2.5.5 or < 2.5.2, see #9434 for details)

== Developer-visible changes ==

A detailed view of the API changes since 0.12.x can be found in [[TracDev/ApiChanges/0.13]].


== Acknowledgements ==

Many thanks to the growing number of people who have, and continue to,
support the project. Also our thanks to all people providing feedback and bug
reports that helps us making Trac better, easier to use and more effective.

Without your invaluable help, Trac would not evolve. Thank you all.

Finally, we offer hope that Trac will prove itself useful to like-minded
programmers around the world, and that this release will prove an improvement
over the last version.

Please let us know. :-)

//The TracTeam http://trac.edgewall.org //