via the Straits Times, 16 August 2022: Unfortunately, the article is behind a paywall.
The National Museum of Singapore’s main permanent gallery and glass rotunda will get a content revamp in about three years.
The revamp of the 2,230 sq m Singapore History Gallery and the 700 sq m rotunda will likely be completed in phases, according to tender documents published by the National Heritage Board (NHB) seeking a master planning design consultant.
Source: National Museum’s Singapore History Gallery slated for revamp in 2026 | The Straits Times