Optional. A document expressing the write concern of the update command. Omit to use the default write concern.

Optional. If true, then when an update statement fails, return without performing the remaining update statements. If false, then when an update fails, continue with the remaining update statements, if any. Defaults to true.

Optional. If true, updates all documents that meet the query criteria. If false, limit the update to one document that meet the query criteria. Defaults to false.

optional list of array filters referenced in filtered positional operators

Specify collation (MongoDB 3.4 or higher) settings for update operation (see 3.4 documentation for available fields).

Allow driver to bypass schema validation in MongoDB 3.2 or higher

An optional hint for query optimization. See the update (https://docs.mongodb.com/manual/reference/command/update/#update-command-hint) command reference for more information.

When true, creates a new document if no document matches the query.

The write concern timeout.

If true, will throw if bson documents start with $ or include a . in any key value

Serialize functions on any object.

Specify if the BSON serializer should ignore undefined fields.

Optional. A user-provided comment to attach to this command.