JSON Utility - Release Notes 2.5.0 * Restructured for customization and readability * Extracted isValid method to test a JSON string * Extracted dateToString method to allow overriding with custom serialization format * Added stringToDate method to reconstitute Date instances from default JSON UTC date strings. Use this in a filter method passed to lang.JSON.parse * fixed walk method so filters are properly applied 2.4.0 * Initial release