The newsletter is a mailing list by Cardboard Computer for players who have purchased the game. Any updates that are over a year old, posted publicly on cardboardcomputer.com, or shared elsewhere have been mirrored here. Instructions on how to sign up to receive the newsletter are located in the game's installation folder.
2013
- February 18: Accessing your copy of Kentucky Route Zero on Humble Store
- February 23: Retrieving your "Kentucky Route Zero" Steam key
- April 28: KRZ April '13 Newsletter: My Long Journey Home
- June 1: Kentucky Route Zero newsletter
- December 9: Kentucky Route Zero - Release schedule update, "The Entertainment" & other news
2014
- February 10: Kentucky Route Zero Act III Progress Update
- May 6: Kentucky Route Zero Act III Available Now!
- September 24: Kentucky Route Zero prints & Steam sale
2015
- April 6: The Real Xanadu
- May 2: A MAZE. Recap - Microwaves & A Talk About Text
- November 24: Almost there! Banner art for Kentucky Route Zero Act IV
2016
2017
- August 30: Kentucky Route Zero: TV Edition
2018
- April 21: Will you help us test some new Kentucky Route Zero features?