Bug fixesedit

Enhancementsedit

Breaking changesedit

Source serialization of float and double propertiesedit

By default, when serializing double and float properties, the System.Text.Json serializer uses the "G17" format when serializing double types. This format omits the decimal point and/or trailing zeros if they are not required for the data to roundtrip. This is generally correct, as JSON doesn’t specify a type for numbers.

However, in the case of source serialization, mappings for numeric properties may be incorrectly inferred if trailing zeros are omitted. In this release, we have included a new custom converter for float and double types when serialized using the default source serializer. These converters ensure that at least one precision digit is included after a decimal point, even for round numbers.

You may therefore observe changes to the serialized source document after upgrading to this version.