Beta 18 added the Orbital Power Beam Targeter and Orbital Bombardment Targeter , allowing colonists to call down devastating strikes from space to vaporize enemy sieges. New Content Highlights
Added more variety to colonist breakdowns, including "Insulting Spree" and "Tantrum."
Items and furniture now feature randomly generated inscriptions that chronicle the colony’s history, such as "this sculpture depicts the wedding of Sarah and John while three muffalo look on in the background". rimworld-beta-18
Introduced "Meteorite Impact" (dropping raw ores) and "Tornadoes" as random world events.
Added for players seeking the ultimate survival challenge with almost zero natural resources. Beta 18 added the Orbital Power Beam Targeter
The update introduced rare, uncraftable "pre-collapse" technology. These "holy grail" items, like psionic emitters for mood boosts or healing nanomachines to remove permanent scars, became major focal points for late-game stories and high-stakes quests. World & Survival Changes
For the first time, players could adjust global temperature and rainfall parameters to create entirely desert or ice worlds. Added for players seeking the ultimate survival challenge
For a deeper dive into the technical changes, you can view the full update history on the Official RimWorld Wiki.