6 (bugfix release, release date to be announced)
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.
14 (bugfix release, released on April 20th 2010)
16 - fixed an error reporting bug for undefineds.
20 (codename Correlation, released on April 13th 2010)
22 - the environment template loading functions now transparently
23 pass through a template object if it was passed to it. This
24 makes it possible to import or extend from a template object
25 that was passed to the template.
26 - added a :class:`ModuleLoader` that can load templates from
27 precompiled sources. The environment now features a method
28 to compile the templates from a configured loader into a zip
30 - the _speedups C extension now supports Python 3.
31 - added support for autoescaping toggling sections and support
32 for evaluation contexts (:ref:`eval-context`).
33 - extensions have a priority now.
37 (bugfix release, released on February 19th 2010)
39 - fixed an error reporting bug on all python versions
40 - fixed an error reporting bug on Python 2.4
44 (3000 Pythons, released on February 10th 2010)
46 - fixes issue with code generator that causes unbound variables
47 to be generated if set was used in if-blocks and other small
49 - include tags are now able to select between multiple templates
50 and take the first that exists, if a list of templates is
52 - fixed a problem with having call blocks in outer scopes that
53 have an argument that is also used as local variable in an
55 - greatly improved error message reporting (#339)
56 - implicit tuple expressions can no longer be totally empty.
57 This change makes ``{% if %}...{% endif %}`` a syntax error
59 - added support for translator comments if extracted via babel.
60 - added with-statement extension.
61 - experimental Python 3 support.
65 (bugfix release, released on September 14th 2009)
67 - fixes some smaller problems for Jinja2 on Jython.
71 (codename Kong, released on September 13th 2009)
73 - Include statements can now be marked with ``ignore missing`` to skip
74 non existing templates.
75 - Priority of `not` raised. It's now possible to write `not foo in bar`
76 as an alias to `foo not in bar` like in python. Previously the grammar
77 required parentheses (`not (foo in bar)`) which was odd.
78 - Fixed a bug that caused syntax errors when defining macros or using the
79 `{% call %}` tag inside loops.
80 - Fixed a bug in the parser that made ``{{ foo[1, 2] }}`` impossible.
81 - Made it possible to refer to names from outer scopes in included templates
82 that were unused in the callers frame (#327)
83 - Fixed a bug that caused internal errors if names where used as iteration
84 variable and regular variable *after* the loop if that variable was unused
85 *before* the loop. (#331)
86 - Added support for optional `scoped` modifier to blocks.
87 - Added support for line-comments.
88 - Added the `meta` module.
89 - Renamed (undocumented) attribute "overlay" to "overlayed" on the
90 environment because it was clashing with a method of the same name.
91 - speedup extension is now disabled by default.
97 - Fixed a translation error caused by looping over empty recursive loops.
101 (codename Yasuzō, released on November 23rd 2008)
103 - fixed a bug with nested loops and the special loop variable. Before the
104 change an inner loop overwrote the loop variable from the outer one after
107 - fixed a bug with the i18n extension that caused the explicit pluralization
108 block to look up the wrong variable.
110 - fixed a limitation in the lexer that made ``{{ foo.0.0 }}`` impossible.
112 - index based subscribing of variables with a constant value returns an
113 undefined object now instead of raising an index error. This was a bug
114 caused by eager optimizing.
116 - the i18n extension looks up `foo.ugettext` now followed by `foo.gettext`
117 if an translations object is installed. This makes dealing with custom
118 translations classes easier.
120 - fixed a confusing behavior with conditional extending. loops were partially
121 executed under some conditions even though they were not part of a visible
124 - added `sort` filter that works like `dictsort` but for arbitrary sequences.
126 - fixed a bug with empty statements in macros.
128 - implemented a bytecode cache system. (:ref:`bytecode-cache`)
130 - the template context is now weakref-able
132 - inclusions and imports "with context" forward all variables now, not only
135 - added a cycle helper called `cycler`.
137 - added a joining helper called `joiner`.
139 - added a `compile_expression` method to the environment that allows compiling
140 of Jinja expressions into callable Python objects.
142 - fixed an escaping bug in urlize
146 (codename jinjavitus, released on July 17th 2008)
148 - the subscribing of objects (looking up attributes and items) changed from
149 slightly. It's now possible to give attributes or items a higher priority
150 by either using dot-notation lookup or the bracket syntax. This also
151 changed the AST slightly. `Subscript` is gone and was replaced with
152 :class:`~jinja2.nodes.Getitem` and :class:`~jinja2.nodes.Getattr`.
154 For more information see :ref:`the implementation details <notes-on-subscriptions>`.
156 - added support for preprocessing and token stream filtering for extensions.
157 This would allow extensions to allow simplified gettext calls in template
158 data and something similar.
160 - added :meth:`jinja2.environment.TemplateStream.dump`.
162 - added missing support for implicit string literal concatenation.
163 ``{{ "foo" "bar" }}`` is equivalent to ``{{ "foobar" }}``
165 - `else` is optional for conditional expressions. If not given it evaluates
168 - improved error reporting for undefined values by providing a position.
170 - `filesizeformat` filter uses decimal prefixes now per default and can be
171 set to binary mode with the second parameter.
173 - fixed bug in finalizer
177 (no codename, released on June 9th 2008)
179 - first release of Jinja2