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μMongo v2.0.0 Release Notes

Release Date: 2019-03-18 // over 5 years ago

  • 🔋 Features:

    • Backwards-incompatible: missing attribute is no longer used in umongo fields, only default is used. marshmallow_missing and marshmallow_default attribute can be used to overwrite the value to use in the pure marshmallow field returned by as_marshmallow_field method (see #36 and #107).
    • Backwards-incompatible: as_marshmallow_field does not pass load_from, dump_to and attribute to the pure marshmallow field anymore. It only passes validate, required, allow_none, dump_only, load_only and error_messages, as well as default and missing values inferred from umongo's default. Parameters prefixed with marshmallow_ in the umongo field are passed to the pure marshmallow field and override their non-prefixed counterpart. (see #170)
    • Backwards-incompatible: DictField and ListField don't default to empty Dict/List. To keep old behaviour, pass dict/list as default. (see #105)
    • Backwards-incompatible: Serialize empty Dict/List as empty rather than missing (see #105).
    • Round datetimes to millisecond precision in DateTimeField, LocalDateTimeField and StrictDateTimeField to keep consistency between object and database representation (see #172 and #175).
    • ➕ Add DateField (see #178).

    🐛 Bug fixes:

    • 🛠 Fix passing a default value to a DictField/ListField as a raw Python dict/list (see #78).
    • 👀 The default parameter of a Field is deserialized and validated (see #174).

    Other changes:

    • 👌 Support Python 3.7 (see #181).
    • Backwards-incompatible: Drop Python 3.4 support (see #176) and only use async/await coroutine style in asyncio framework (see #179).