changed:

Industrial Room - Work speed bonus.

Misc Room - Discouraged Idle

new:

Store Room - Decor ignored (positive and negative)

Power Storage - power leakage and DTU reduction %

Clean Room - natural germ killing (requires radiation source, background tiles, and hand sanitiser)

Walk in Freezer - sterile atmosphere buff always. requires food storage item (i.e ration box or fridge types) and "deep freeze" temperatures.

Large Misc - move speed buff (because "running"). any room over 256 in size.

Change Rooms - Faster suit equip. requires mask, atmo, jet, or lead suit checkpoint and at least 1 dock.

HUB - +2 moral. requires the printing pod (or mini pod) and at least 50-70 decor.

Safe Room - faster Radioactive Contaminant decay. requires material studies station and background tiles.

Petting Zoo - +4 moral. requires 4 different types of animals (tame)

Zoo - +2 moral. requires at least 4 different types of WILD animal.

Tiered bedrooms and barracks - +1 moral per tier barracks. +2 moral per tier bedrooms. only difference is bed count per room. 3 tiers; basic - cots. decent - cots & decor. luxury - no cots and high decor.