# Changelog

## 0.9.0

- (breaking changes) Add array `track.er721.tokens` with the following fields
  and requirements:
  - Move `track.erc721.tokenId` to `track.erc721.tokens[n].id`
  - Move `track.erc721.tokenURI` to `track.erc721.tokens[n].uri`
  - Add and require `track.erc721.tokens[n].minting` object containing
    `minting.transactionHash` and `minting.from`.
- Add `track.artist.address` as a non-mandatory field

## 0.8.1

- Add `headers` prop to ipfs and arweave message

## 0.8.0

- Add `arweave` extraction worker message.
- (breaking) `https.options.url` must now be `format: uri` and start with
  `https://`.
- (breaking) `graphql.options.url` must now be `format: uri` and start with
  `https://`.
- (breaking) `jsonrpc.options.url` must now be `format: uri` and start with
  `https://`.
- (breaking) `ipfs.options.url` must now be `format: uri`.
- (breaking) `ipfs.options.gateway` must now be `format: uri`.
- (breaking) `manifestations[0].mimetype.type` must now be `string`.

## 0.7.1

- Stop validating `transformer.args` and `extractor.args` as it isn't possible
  without triggering excessive warning logs from AJV.
- Remove false usage of `oneOf` in `track.erc721.createdAt`.

## 0.7.0

- (breaking) For all extraction worker messages, the properties `results` and
  `error` are now optional but they can't be `null`ed anymore.

## 0.6.1

- Add IPFS message schema type

## 0.6.0

- (breaking) In track schema, require at least one manifestation to be present
  where `mimetype` contains the keyword `audio` to ensure that any track always
  has an audio file included.

## 0.5.1

- The `crawlPath`'s `transformer` property now allows passing a list of
  arguments.

## 0.5.0

- (breaking): `config` schema now requires mandatory property
  `queue.options.concurrent` of type `integer`.

## 0.4.0

- (breaking): `erc721.owner` must be a Ethereum-compatible address
- Package exports `crawlPath` schema, thx @il3ven

## 0.3.1

- Adds `config` object that allows to define `endpoints` for timeout and
  rate-limiting control.

## 0.3.0

- (breaking) Require `track.erc721.createdAt` as e.g. the Ethereum block number
  a song was registered on-chain.

## 0.2.0

- Re-release under `@neume-network/schema`

## 0.1.0

- Add mandatory field: `track.erc721.tokenURI`

## 0.0.1

- Initial release