6 (codename Incoherence, relased on May 29th 2010)
8 - improved the sort filter (should have worked like this for a
9 long time) by adding support for case insensitive searches.
10 - fixed a bug for getattribute constant folding.
11 - support for newstyle gettext translations which result in a
12 nicer in-template user interface and more consistent
17 (bugfix release, released on April 20th 2010)
19 - fixed an error reporting bug for undefineds.
23 (codename Correlation, released on April 13th 2010)
25 - the environment template loading functions now transparently
26 pass through a template object if it was passed to it. This
27 makes it possible to import or extend from a template object
28 that was passed to the template.
29 - added a :class:`ModuleLoader` that can load templates from
30 precompiled sources. The environment now features a method
31 to compile the templates from a configured loader into a zip
33 - the _speedups C extension now supports Python 3.
34 - added support for autoescaping toggling sections and support
35 for evaluation contexts (:ref:`eval-context`).
36 - extensions have a priority now.
40 (bugfix release, released on February 19th 2010)
42 - fixed an error reporting bug on all python versions
43 - fixed an error reporting bug on Python 2.4
47 (3000 Pythons, released on February 10th 2010)
49 - fixes issue with code generator that causes unbound variables
50 to be generated if set was used in if-blocks and other small
52 - include tags are now able to select between multiple templates
53 and take the first that exists, if a list of templates is
55 - fixed a problem with having call blocks in outer scopes that
56 have an argument that is also used as local variable in an
58 - greatly improved error message reporting (#339)
59 - implicit tuple expressions can no longer be totally empty.
60 This change makes ``{% if %}...{% endif %}`` a syntax error
62 - added support for translator comments if extracted via babel.
63 - added with-statement extension.
64 - experimental Python 3 support.
68 (bugfix release, released on September 14th 2009)
70 - fixes some smaller problems for Jinja2 on Jython.
74 (codename Kong, released on September 13th 2009)
76 - Include statements can now be marked with ``ignore missing`` to skip
77 non existing templates.
78 - Priority of `not` raised. It's now possible to write `not foo in bar`
79 as an alias to `foo not in bar` like in python. Previously the grammar
80 required parentheses (`not (foo in bar)`) which was odd.
81 - Fixed a bug that caused syntax errors when defining macros or using the
82 `{% call %}` tag inside loops.
83 - Fixed a bug in the parser that made ``{{ foo[1, 2] }}`` impossible.
84 - Made it possible to refer to names from outer scopes in included templates
85 that were unused in the callers frame (#327)
86 - Fixed a bug that caused internal errors if names where used as iteration
87 variable and regular variable *after* the loop if that variable was unused
88 *before* the loop. (#331)
89 - Added support for optional `scoped` modifier to blocks.
90 - Added support for line-comments.
91 - Added the `meta` module.
92 - Renamed (undocumented) attribute "overlay" to "overlayed" on the
93 environment because it was clashing with a method of the same name.
94 - speedup extension is now disabled by default.
100 - Fixed a translation error caused by looping over empty recursive loops.
104 (codename Yasuzō, released on November 23rd 2008)
106 - fixed a bug with nested loops and the special loop variable. Before the
107 change an inner loop overwrote the loop variable from the outer one after
110 - fixed a bug with the i18n extension that caused the explicit pluralization
111 block to look up the wrong variable.
113 - fixed a limitation in the lexer that made ``{{ foo.0.0 }}`` impossible.
115 - index based subscribing of variables with a constant value returns an
116 undefined object now instead of raising an index error. This was a bug
117 caused by eager optimizing.
119 - the i18n extension looks up `foo.ugettext` now followed by `foo.gettext`
120 if an translations object is installed. This makes dealing with custom
121 translations classes easier.
123 - fixed a confusing behavior with conditional extending. loops were partially
124 executed under some conditions even though they were not part of a visible
127 - added `sort` filter that works like `dictsort` but for arbitrary sequences.
129 - fixed a bug with empty statements in macros.
131 - implemented a bytecode cache system. (:ref:`bytecode-cache`)
133 - the template context is now weakref-able
135 - inclusions and imports "with context" forward all variables now, not only
138 - added a cycle helper called `cycler`.
140 - added a joining helper called `joiner`.
142 - added a `compile_expression` method to the environment that allows compiling
143 of Jinja expressions into callable Python objects.
145 - fixed an escaping bug in urlize
149 (codename jinjavitus, released on July 17th 2008)
151 - the subscribing of objects (looking up attributes and items) changed from
152 slightly. It's now possible to give attributes or items a higher priority
153 by either using dot-notation lookup or the bracket syntax. This also
154 changed the AST slightly. `Subscript` is gone and was replaced with
155 :class:`~jinja2.nodes.Getitem` and :class:`~jinja2.nodes.Getattr`.
157 For more information see :ref:`the implementation details <notes-on-subscriptions>`.
159 - added support for preprocessing and token stream filtering for extensions.
160 This would allow extensions to allow simplified gettext calls in template
161 data and something similar.
163 - added :meth:`jinja2.environment.TemplateStream.dump`.
165 - added missing support for implicit string literal concatenation.
166 ``{{ "foo" "bar" }}`` is equivalent to ``{{ "foobar" }}``
168 - `else` is optional for conditional expressions. If not given it evaluates
171 - improved error reporting for undefined values by providing a position.
173 - `filesizeformat` filter uses decimal prefixes now per default and can be
174 set to binary mode with the second parameter.
176 - fixed bug in finalizer
180 (no codename, released on June 9th 2008)
182 - first release of Jinja2