Image via Valve SteamDB founder Pavel Djundik has uncovered some interesting details in the latest Steam client beta update. Djundik claims that he managed to find references to a Valve project thought to be codenamed “Neptune” and several strings that could indicate progress towards Steam’s compatibility with consoles or a console built to use Steam to run games. The latest Steam client update includes the strings of text, “SteamPal and SteamPal Games.” It’s thought that these could be how games are named when using a specific version of the marketplace on consoles or “Neptune.” Adding to this, other string references for “quick access, power, restart, and shut down” were also found. Apparently, the Steam client beta also has back-end functionality for airplane mode and Bluetooth. All of these are listed in SteamDB’s tracking GitHub. There, you can also find a reference to the “Callisto Developer Program,” which could be a codename for the developers involved in working on titles for “Neptune.”