1.22  added remastered flag to cd/track for defining remastered tracks

The xsd schema was updated.

There are some sample applications showing the API usage available at

https://github.com/EtMich/sonofindPublicAPI

1.21 adds tags for label/album/track expirations

added expiredat to label/cd/track – representing date value of expiration as yyyy-mm-dd

The xsd schema was updated.

1.20 only introduces some minor changes.

added internal title (track), year of production (track)

The xsd schema was updated.

1.19 only introduces some minor changes.

New tag – country of recording on CD & Track (this might be required for digital performance rights companies – e.g. GVL in german market)

Additional versions attributes – sting and stem

The xsd schema was updated.