Enhancements:

• New car: Modern Caboose; based on a late version of the ubiquitous wide vision caboose produced by the International Car Company throughout the later half of the 20th century. Features a detailed interior with multiple camera points so you can ride along in comfort at the tail end of your train.

Bugfixes:

• Adjusted camera locations on Express Boxcar to better align with car geometry
  
• Addressed a bizarre issue in which a corrupted image file was preventing the high-poly early oil tanks car model from displaying

Enhancements:

• New Locomotives: F3B, F7B, and F40PH
  
• A-B pairs of F3 and F7 units are now offered in depots with the Locomotive Works extension at a discounted cost versus two standalone A-units
  
• New car: Express Boxcar for handling mail starting in the 4th era; based on the Amtrak Material Handling Car (MHC) design of the 1980's and 1990's

Enhancements:

• New freight cars, including 70 and 100-ton ore jennies, 100-ton coal hoppers, modernized 40' boxcars for goods and lumber, and bulkhead flatcar variants for lumber, iron, and logs
  
• Significantly improved weathering effects on a wide range of dynamically colored cars and locomotives
  
• New car and locomotive models to support future integration with vanilla in-game quests (currently hidden in-game)

Enhancements:

Several 4th era freight cars updated with new 70-ton roller bearing truck models

Bugfixes:

Fixed minor geometry glitch affecting 50-ton plain bearing freight car trucks with coil springs

Enhancements:

Early sand hopper is now part of the main North American Rolling Stock pack, including all standard features, LODs, GUI art, cargo models, etc.

Bugfixes:

Fixed improper era range on GP38, SD45, and SD40-2 inadvertently left in place following testing

Fixed missing xml syntax for the early oil and chemical tank cars