Vatican City – Cardinal Mauro Gambetti, Archpriest of St. Peter’s Basilica, unveiled a series of initiatives Monday to commemorate the 400th anniversary of the Basilica’s dedication, promising expanded access, technological enhancements for pilgrims, and a modern institutional typeface.
The year-long celebration will begin on February 20th with the inauguration of a new Via Crucis and culminate on November 18th with a Holy Mass presided over by Pope Leo XIV, according to Cardinal Gambetti’s presentation at the Holy See Press Office.
A key component of the anniversary plans is a new multilingual liturgical platform, developed in collaboration with the Dicastery for Communication and Translated, an artificial intelligence-based language solutions provider. This platform will offer real-time, AI-assisted translations accessible via smartphone, allowing visitors to follow principal celebrations in their native languages. Pilgrims and visitors will be able to scan QR codes located at the Basilica’s entrance and throughout the building to access audio and text translations without needing to download applications or utilize specialized equipment. The system leverages the live interpreting capabilities of Translated’s “Lara” AI platform.
Beyond linguistic accessibility, the Vatican will open previously restricted areas of the Basilica complex to the public. These include the entire terrace, featuring its three fan-shaped sections, and the Octagonal Halls, which house architectural models of St. Peter’s Basilica created by Antonio da Sangallo the Younger and Michelangelo, alongside artifacts from the Basilica’s museum archive. A new booking system, dubbed “Smart Pass,” will be implemented to manage visitor flow and maintain the site’s sacred atmosphere.
Cardinal Gambetti also announced the launch of an expanded digital ecosystem designed to facilitate the sharing of prayers and personal testimonies among pilgrims. He emphasized that the anniversary is not simply a historical remembrance, but a renewed focus on the sources of “life and hope.”
Spiritual enrichment will be a central theme throughout the year, with weekly “Spiritual Elevations” featuring prayer and sacred music, alongside pastoral lectures and scriptural reflections on Saint Peter. A special pilgrimage route tracing the footsteps of Saint Peter and Saint Paul in Rome will also be established, culminating in a theatrical performance near the Solemnity of Saints Peter and Paul on June 29th.
Addressing the Basilica’s long-term preservation, a joint project between the Fabric of Saint Peter and the Italian energy company Eni, titled “Beyond the Visible,” will implement integrated and permanent structural monitoring to safeguard the Basilica’s structural stability.
In a nod to the Basilica’s artistic heritage, the Vatican will release a new institutional font, “Michelangelus,” inspired by the handwriting of Michelangelo Buonarroti. The font was developed by Studio Gusto and will be included in the Microsoft Office package.
Cardinal Gambetti concluded by drawing a parallel to Pope Julius II’s rebuilding efforts, suggesting that renewal today can be achieved through technological advancements rather than demolition, ensuring that St. Peter’s Basilica will continue to welcome pilgrims for centuries to approach.