# Release 0.6.19¶

## Java Plugin API¶

• Added spi.unit.ToStringMap utility class which can be used as a field type of a Task class. ToStringMap is a Map<String,String> but also accepts non-string values and converts it to string. This fuzzy behavior is useful for options such as options.

## Embulk Embed API¶

• EmbulkService supports overrideModules method so that applications can use Modules.override to override specific injections.

2015-07-23