6 (bugfix release, released on September 14th 2009)
8 - fixes some smaller problems for Jinja2 on Jython.
12 (codename Kong, released on September 13th 2009)
14 - Include statements can now be marked with ``ignore missing`` to skip
15 non existing templates.
16 - Priority of `not` raised. It's now possible to write `not foo in bar`
17 as an alias to `foo not in bar` like in python. Previously the grammar
18 required parentheses (`not (foo in bar)`) which was odd.
19 - Fixed a bug that caused syntax errors when defining macros or using the
20 `{% call %}` tag inside loops.
21 - Fixed a bug in the parser that made ``{{ foo[1, 2] }}`` impossible.
22 - Made it possible to refer to names from outer scopes in included templates
23 that were unused in the callers frame (#327)
24 - Fixed a bug that caused internal errors if names where used as iteration
25 variable and regular variable *after* the loop if that variable was unused
26 *before* the loop. (#331)
27 - Added support for optional `scoped` modifier to blocks.
28 - Added support for line-comments.
29 - Added the `meta` module.
30 - Renamed (undocumented) attribute "overlay" to "overlayed" on the
31 environment because it was clashing with a method of the same name.
32 - speedup extension is now disabled by default.
38 - Fixed a translation error caused by looping over empty recursive loops.
42 (codename Yasuzō, released on November 23rd 2008)
44 - fixed a bug with nested loops and the special loop variable. Before the
45 change an inner loop overwrote the loop variable from the outer one after
48 - fixed a bug with the i18n extension that caused the explicit pluralization
49 block to look up the wrong variable.
51 - fixed a limitation in the lexer that made ``{{ foo.0.0 }}`` impossible.
53 - index based subscribing of variables with a constant value returns an
54 undefined object now instead of raising an index error. This was a bug
55 caused by eager optimizing.
57 - the i18n extension looks up `foo.ugettext` now followed by `foo.gettext`
58 if an translations object is installed. This makes dealing with custom
59 translations classes easier.
61 - fixed a confusing behavior with conditional extending. loops were partially
62 executed under some conditions even though they were not part of a visible
65 - added `sort` filter that works like `dictsort` but for arbitrary sequences.
67 - fixed a bug with empty statements in macros.
69 - implemented a bytecode cache system. (:ref:`bytecode-cache`)
71 - the template context is now weakref-able
73 - inclusions and imports "with context" forward all variables now, not only
76 - added a cycle helper called `cycler`.
78 - added a joining helper called `joiner`.
80 - added a `compile_expression` method to the environment that allows compiling
81 of Jinja expressions into callable Python objects.
83 - fixed an escaping bug in urlize
87 (codename jinjavitus, released on July 17th 2008)
89 - the subscribing of objects (looking up attributes and items) changed from
90 slightly. It's now possible to give attributes or items a higher priority
91 by either using dot-notation lookup or the bracket syntax. This also
92 changed the AST slightly. `Subscript` is gone and was replaced with
93 :class:`~jinja2.nodes.Getitem` and :class:`~jinja2.nodes.Getattr`.
95 For more information see :ref:`the implementation details <notes-on-subscriptions>`.
97 - added support for preprocessing and token stream filtering for extensions.
98 This would allow extensions to allow simplified gettext calls in template
99 data and something similar.
101 - added :meth:`jinja2.environment.TemplateStream.dump`.
103 - added missing support for implicit string literal concatenation.
104 ``{{ "foo" "bar" }}`` is equivalent to ``{{ "foobar" }}``
106 - `else` is optional for conditional expressions. If not given it evaluates
109 - improved error reporting for undefined values by providing a position.
111 - `filesizeformat` filter uses decimal prefixes now per default and can be
112 set to binary mode with the second parameter.
114 - fixed bug in finalizer
118 (no codename, released on June 9th 2008)
120 - first release of Jinja2