Sta-0.1.4.9-(10516049-public).7z -

The .7z extension indicates the files were archived using 7-Zip, a common method for distributing compressed game updates or manual backup patches in community forums.

If you're looking for something specific within this update,1.4.9 Instructions on a .7z patch STA-0.1.4.9-(10516049-Public).7z

Resolved issues related to building placement and UI glitches reported in earlier early-access versions. STA-0.1.4.9-(10516049-Public).7z

Help troubleshooting a introduced in this build STA-0.1.4.9-(10516049-Public).7z

The "deep post" likely refers to a detailed discussion thread or "dev log" found on the Surviving the Abyss Steam Community Hub or related gaming forums where developers provide "deep dives" into version changes.

According to official SteamDB patch notes , this specific update addressed several gameplay and technical issues:

Refined resource management and balancing for deep-sea survival mechanics.