Chronopin: upcoming release dates, events and other important dates

An 18 km immersed tunnel under the Baltic links Denmark and Germany, cutting Hamburg to Copenhagen rail travel to about 2.5 hours. Estimated date.

South America's longest suspension bridge, finally connecting Chiloé Island to mainland Chile. Estimated date.

Blizzard's next mainline Diablo, set in a Sanctuary where Diablo has already won, is targeted for Spring 2029.

Atlanta is rebuilding Concourse D in place, floating 19 prefabricated steel modules into position overnight to make the 1980s concourse about 60 percent wider and able to take larger aircraft while it keeps operating. Phase two began in January 2025 with the sixth module.

The third and final film of ufotable's Infinity Castle trilogy, closing Demon Slayer, is expected in Japanese theaters around July 2029; no date has been announced.

At a planned 335 metres, Tajikistan's Rogun would be the tallest dam in the world. Estimated date.

The 30 km Blue Line adds 14 stations across Dubai Silicon Oasis, Academic City, International City, Dubai Creek Harbour, Mirdif and Al Warqa, with 15.5 km of underground track and 14.5 km elevated. The RTA awarded the construction contract to a consortium of MAPA, LIMAK and CRRC in December 2024 and expects 28 trains to carry 200,000 riders a day by 2030, rising to 320,000 by 2040.

The 92,000-seat stadium rises in northern Riyadh along King Salman Road next to King Abdulaziz Park, its Populous design drawing on the surrounding mountainous landscape. It will be the Saudi national team's headquarters and the venue for the opening match and final of the 2034 World Cup, with a masterplan that adds an athletics stadium, training pitches and an aquatics centre with an Olympic-sized pool.

Canada's fixed-date law puts the next general election on the third Monday of October 2029, which is October 15. On 20 September 2026 Kalshi had the Liberal Party at 60%, the Conservative Party at 38% and the NDP at 3.5%; a lost confidence vote would bring the date forward.

A 2,200 MW underground pumped-storage scheme linking two existing reservoirs, meant to backstop Australia's renewables. Estimated date.

Project 11 widens the channel by 170 feet along its Galveston Bay reach, from 530 to 700 feet, and deepens upstream segments to 46.5 feet so the largest container ships can pass one another. Dredging began in 2022; Port Houston finished its own segments in October 2025 and the US Army Corps of Engineers is completing the rest, with the spoil building bird islands, marsh and oyster reef.

Bulgari Hotels & Resorts confirmed its planned Miami Beach property, a redevelopment of the 1950s Sea Gull Hotel site and the brand's first in the United States, will not open until 2029, years after its original announcement.