v0.50.0

New features

• Onfocus support (#657)
• Add formData to ArrayFieldTemplate props (#645)
• Pass more props to ErrorList (#658)
• Add ui:description and ui:title mechanism to ObjectField. (#619)
• Support oneOf and anyOf as alternative of enum/enumNames (#581)

Bug fixes

• Upgrade prettier to 1.5.2 (#629), and then again to 1.6.1.
• Fix ui:description for arrays (#685)
• Fix #681: Warn on invalid array schema provided. (#684)
• Fix typo in README (#680)
• Fix ui:title for arrays (fixes #677) (#678)
• Fix ui:title for objects (fixes #665) (#676)
• Fix multipleOf IEEE-754 floats issue (#671)
• Fix inconsistent form status state (#660)
• Fix behaviour of arrays with minItems and default (#663)
• Fix minItems bug with multiSelect and formData (#661)
• Add Advanced conditional fields example (#646)
• Fix example of conditional fields so that it doesn't mutate the schema.properties. (#640)
• Fix validation pattern example in README (fixes #628).