Re-Logic, the independent studio behind the multi-platinum sandbox hit Terraria, has officially released the massive 1.4.5 update, titled 'Bigger and Boulder.' The launch, which took place on Tuesday, 27 January 2026, comes exactly 15 years after the game entered development in early 2011 and nearly six years after the studio's 2020 'Journey's End' patch was marketed as the title's final major expansion.
The update has been in development for over three years, growing from a small collection of parity fixes into a sprawling content drop that rivals the game's largest historical expansions. According to SteamDB, the 1.4.5 patch introduces over 650 new items, bringing the total item count in the game to more than 6,000. The release serves as a kickoff for the game's 15th-anniversary celebrations, reinforcing Terraria's status as one of the most enduring 'live-service' games that lacks a traditional subscription model.
