weather-information collector, version 0.9.21 (2021-10-05) A possible null-pointer dereference in the update program has been fixed. simdjson, the library used for JSON parsing, has been updated from version 0.7.1 to version 1.0.0. nlohmann/json, the library used for JSON parsing when simdjson is not supported, has been updated from version 3.9.1 to version 3.10.2.