1.2.0

• Handle trivial conversions without sending requests
• Renamed ConversionType::Both to ConversionType::Fallback
• Removed public doGetHistoricalConversionRate() that was not supposed to be public

1.1.0

• Native conversion requests support

1.0.0

• peso/core v1 support

0.9.0 "Beta 1"

• convert and convertOnDate accept float as a value
• String dates are accepted only in Y-m-d form

See alpha versions changelog in CHANGELOG.md