Recent updates on Black Sabbath include revelations about unreleased Ozzy Osbourne recordings, reflections from Tony Iommi on mortality following Osbourne's passing, and the rediscovery of a previously unreleased 1970 live recording. Meanwhile, details emerge about the band's legacy, including the improvised riff that defined 'Paranoid' and the cultural impact of their 1970s concerts in countering the dark legacy of Altamont.