full diff: https://github.com/xeipuuv/gojsonschema/compare/v1.1.0...v1.2.0 - Fix a race condition when registering new formats. - Improve the performance of uniqueItems. - Fix an issue where integers would be shown as a fraction - Require format to be of type string and formats can now be registered after a schema is parsed. - Improve the handling of true and false schema. - Fix an issue where an invalid schema would cause a panic. - Properly handle file URIs that contain spaces. Signed-off-by: Sebastiaan van Stijn <github@gone.nl>