9 lines
407 B
YAML
9 lines
407 B
YAML
---
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features:
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- |
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The ``wallaby`` template version introduces a new 2-argument form of the
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``if`` function. This allows users to specify optional property values, so
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that when the condition is false Heat treats it the same as if no value
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were specified for the property at all. The behaviour of existing templates
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is unchanged, even after updating the template version to ``wallaby``.
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