woothemes/woocommerce — pull request #626 by GeertDD (2012-02-13 12:19:22+00:00)
Title: Added filter: woocommerce_formatted_address_replacements

The address formats are already filterable through `woocommerce_localisation_address_formats`. However, if you wanted to add some custom information (e.g. {title} for "Mr" or "Mme") you were out of luck since the replacements were hard-coded.