• Add onSuccess and onFailure props to <DeleteButton> (5310) (gavacho)
• Fix sideEffect saga can throw undefined as error (5315) (Hemant-yadav)
• Fix ra-data-graphql only considers resource implementing GET_ONE and GET_LIST (5305) (Kilometers42)
• Fix <TabbedShowLayout> resolves path incorrectly if first tab is null (5312) (WiXSL)