: Core Biotech features that allowed players to engineer custom xenohumans and manage colony families.
: Refinements were made to the then-new security buildings, such as the Foam Turret (which suppresses fires) and the Rocketswarm Launcher (effective against large groups of unarmored enemies). RimWorld v1.4.3517
: This version improved game stability, specifically targeting performance issues that arose with the new pollution and tox mechanics introduced in the Biotech expansion. : Core Biotech features that allowed players to
: Significant upgrades to the search bar functionality in various menus, making it easier to find specific items in large stockpiles. : Significant upgrades to the search bar functionality
: 1.4.3517 addressed several underlying issues in the C# and XML codebases to help modders keep their content compatible with the evolving 1.4 framework. Notable Features in the 1.4 Era
As part of the broader 1.4 update landscape, this version supported: