Patch notes
New Splash Art!
Checking In Steam post image Hello dear employees! We just wanted to check in and let you know that development is going great and we've got lots of exciting things in place for the full release. And since seeing is bel…
Steam
Contact Protocol
Also known as Contact Protocol, contact protocol, contact-protocol
Contact Protocol is a starship job simulator. When passing other ships on the way to Jupiter, you’ll check their details against company records and facilitate safe passage, but be wary - there are corporate competitors, smugglers, and more in the space lanes…
Last update
5 Jun 2026
Original sources
1
Latest update
Latest updates
Update history
Browse past updates and patch notes for this game.
- April 2026
- Patch Notes Visuals We've added some fancy new animations to the interstitial screens, so you can see where you are on your journey. Think of it like the seat-back map on a long haul flight. Except this flight lasts for…Patch notes
- Patch Notes Mechanics Difficulty can now be changed in options. Right now this just adjusts ship speed, but we're open to other difficulty settings! Drop in on the Discord if you've got ideas. Visuals We have new button…Patch notes
- Hello! First off, thanks to all the GalCo employees who've played the demo so far! We've loved having you aboard and can't wait to see just how many of you we end up recruiting. Corporate just wanted me to let you know…Patch notes
- THANK YOU! 5000 wishlists is nothing to sneeze at. Everyone here at Cold Zephyr Games is forever grateful to everyone who's played the demo and showed interest in our game by throwing a wishlist our way :D We're very bu…Patch notes
- March 2026
- Greetings to all of our new employees! You didn't see anything. This demo came out on time, as planned. Without any unexpected delays or hiccups. Any mention of the contrary will result in an immediate termination of yo…Patch notes
- February 2026
- Greetings to all of our (soon to be) loyal employees! After months of hard work, our demo is ready. You will be able to play the latest build of Contact Protocol THIS THURSDAY. That's Feb 26th, sometime in the day (GMT)…Patch notes
- December 2025
- Contact Protocol - AdventureX Livestream Wed 3rdEvent Information Steam post image We're part of the AdventureX Steam Event from Nov. 19 - Dec. 2. There's lots of slots where streams of our game will be featured so you may see a few announcements like this! The next…
- Contact Protocol - AdventureX Livestream Mon 1stEvent Information Steam post image We're part of the AdventureX Steam Event from Nov. 19 - Dec. 2. There's lots of slots where streams of our game will be featured so you may see a few announcements like this! The next…
- November 2025
- Contact Protocol - AdventureX Livestream Sun 30thEvent Information Steam post image We're part of the AdventureX Steam Event from Nov. 19 - Dec. 2. There's lots of slots where streams of our game will be featured so you may see a few announcements like this! The next…
- Contact Protocol - AdventureX Livestream Sat 29thEvent Information Steam post image We're part of the AdventureX Steam Event from Nov. 19 - Dec. 2. There's lots of slots where streams of our game will be featured so you may see a few announcements like this! The next…
- Hello, loyal employees. We got some great stuff to share with you...! Mechanics Viruses Since the earliest Contact Protocol social media posts, people have been wondering if computer viruses can hide in the numerous dat…Patch notes
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