U2 have announced Carnaval de Luz, their 16th studio album and first collection of new original material in nearly a decade, due 13 November. It arrives 50 years to the week after Larry Mullen Jr posted that famous noticeboard message at Dublin's Mount Temple Comprehensive School — a anniversary the band clearly timed deliberately, and with full awareness of its weight. The album's most significant moment is its closer: Torn, a duet with Dolly Parton, described as a tender country song about broken family ties. Parton died on 25 August aged 80, making this her final recorded performance. Daniel Lanois plays pedal steel on the track. That detail alone — Lanois on pedal steel, Bono and Parton trading lines — suggests something genuinely affecting rather than a celebrity cameo, though we won't know until we hear it. The production lineage here is the story's other major signal. Brian Eno and Daniel Lanois are back, reuniting the team responsible for The Unforgettable Fire, The Joshua Tree, and Achtung Baby — three albums that defined U2's creative peak and, arguably, the sound of rock production in the late 1980s and early 1990s. Eno co-writes and plays synths on three tracks. The presence of Martin Garrix (co-writer on Glorify) and Ryan Tedder (co-producer on Silencio) adds a contemporary commercial layer — whether that integration is generative or awkward will depend entirely on execution. The album follows two EPs released this year — Days of Ash in February and Easter Lily — the former praised by the Guardian's Alexis Petridis for recapturing the 'zeal, purpose and belief' of the band's peak years. Bono has explicitly described Carnaval de Luz as a tonal pivot: more joyful, less politically vexed than Days of Ash's engagement with ICE, Iran, Ukraine, and the Israel-Palestine conflict. The Edge calls it 'a messy, provocative, sacred collection of songs.' That tension — between Bono's promise of loud guitars and ecstatic rhythms and the Edge's 'messy' — is either the album's strength or its problem. Probably both. The recently released Silencio, described as a raucous rock-and-roll song, and the earlier Street of Dreams (released July) offer partial previews. Two songs do not tell you what twelve sound like, but the return to Eno-Lanois production, the country inflection of the Parton duet, and Bono's explicit rejection of the 'vexed' mode suggest an album trying to hold grief, joy, and spectacle simultaneously. Whether it earns that ambition is the only question worth asking in November.