Some fixes in the documentation

docs/sphinx/scripts.rst

@@ -442,17 +442,20 @@ Other filters
 
 render
     Renders the expression (e.g. a variable) with Jinja2 and the current context. This can be used, for
-    example, to explicitly render context parameters that have been set with the `!noparse` tag::
+    example, to explicitly render context parameters that have been set with the ``!noparse`` tag::
 
         - base.context:
             foo: me
             bar: !noparse "{{ foo }}"
-        - when "{{ bar|render == 'me' }}"
+        - when: "{{ bar|render == 'me' }}"
           base.echo:
             msg: "It is {{ bar }}!"
 
-    Without using the `render` filter in the example, the `when` clause would evaluate to `false` because
-    the value of `bar` would still be `"{{ foo }}"` because of `!noparse`.
+    Without using the ``render`` filter in the example, the ``when`` clause would evaluate to ``false``
+    because the value of ``bar`` would still be ``"{{ foo }}"`` as a consequence of ``!noparse``.
+
+.. versionadded:: 1.1
+    ``render`` filter added.
 
 
 .. _PyYAML: https://pyyaml.org