[{"slug":"ZV-2026-0161","server_name":"apiacre.com","severity":"breaking","title":"apiacre.com: Type of latitude on data.us-weather-forecast changed number → unset.","summary":"[risky] Description of data.us-weather-forecast changed (31% word delta). [risky] Optional field place was added to data.us-weather-forecast; may shift model behaviour. [safe] Field latitude on data.us-weather-forecast is no longer required. [safe] Field longitude on data.us-weather-forecast is no longer required. [breaking] Type of latitude on data.us-weather-forecast changed number → unset. [risky] Default of latitude on data.us-weather-forecast changed unset → null. [breaking] Type of timezone on data.us-weather-forecast changed string → unset. [risky] Default of timezone on data.us-weather-forecast changed \"UTC\" → null. [breaking] Type of longitude on data.us-weather-forecast changed number → unset. [risky] Default of longitude on data.us-weather-forecast changed unset → null.","changes":[{"kind":"description_changed","tool":"data.us-weather-forecast","after":"Resolve a city/locality name from bundled GeoNames CC BY data or use exact coordinates, then return normalized day/night or hourly forecasts worldwide: NOAA/NWS is preferred within supported U.S. coverage for optional station conditions and active alerts, while MET Norway provides an attributed open-data fallback globally.","before":"Return normalized day/night or hourly forecasts worldwide: NOAA/NWS is preferred within supported U.S. coverage for optional station conditions and active alerts, while MET Norway provides an attributed open-data fallback for global coordinates.","detail":"Description of `data.us-weather-forecast` changed (31% word delta).","severity":"risky","descriptionDelta":0.30612244897959184},{"kind":"input_property_added","path":"inputSchema.properties.place","tool":"data.us-weather-forecast","after":{"anyOf":[{"type":"string","maxLength":100,"minLength":2},{"type":"null"}],"title":"Place","default":null,"description":"City or locality name, optionally followed by country and first-level region qualifiers, for example London, GB or Paris, Texas, US. Provide either place or both latitude and longitude."},"detail":"Optional field `place` was added to `data.us-weather-forecast`; may shift model behaviour.","severity":"risky"},{"kind":"input_required_removed","path":"inputSchema.required.latitude","tool":"data.us-weather-forecast","detail":"Field `latitude` on `data.us-weather-forecast` is no longer required.","severity":"safe"},{"kind":"input_required_removed","path":"inputSchema.required.longitude","tool":"data.us-weather-forecast","detail":"Field `longitude` on `data.us-weather-forecast` is no longer required.","severity":"safe"},{"kind":"input_type_changed","path":"inputSchema.properties.latitude","tool":"data.us-weather-forecast","after":"unset","before":"number","detail":"Type of `latitude` on `data.us-weather-forecast` changed number → unset.","severity":"breaking"},{"kind":"default_changed","path":"inputSchema.properties.latitude","tool":"data.us-weather-forecast","after":null,"detail":"Default of `latitude` on `data.us-weather-forecast` changed unset → null.","severity":"risky"},{"kind":"input_type_changed","path":"inputSchema.properties.timezone","tool":"data.us-weather-forecast","after":"unset","before":"string","detail":"Type of `timezone` on `data.us-weather-forecast` changed string → unset.","severity":"breaking"},{"kind":"default_changed","path":"inputSchema.properties.timezone","tool":"data.us-weather-forecast","after":null,"before":"UTC","detail":"Default of `timezone` on `data.us-weather-forecast` changed \"UTC\" → null.","severity":"risky"},{"kind":"input_type_changed","path":"inputSchema.properties.longitude","tool":"data.us-weather-forecast","after":"unset","before":"number","detail":"Type of `longitude` on `data.us-weather-forecast` changed number → unset.","severity":"breaking"},{"kind":"default_changed","path":"inputSchema.properties.longitude","tool":"data.us-weather-forecast","after":null,"detail":"Default of `longitude` on `data.us-weather-forecast` changed unset → null.","severity":"risky"}],"published_at":"2026-08-18T13:19:36.072Z"}]