Subnautica.v17.02.2023.zip

: The removal was a response to a security flaw found in Unity engine versions used since 2017.

: These updates typically focused on backend optimizations, such as depot changes for Win32 and macOS systems, rather than adding new gameplay content. Subnautica.v17.02.2023.zip

: While official branches were removed for safety, some users continue to use tools like DepotDownloader or the Steam console to manually retrieve these specific older manifests for mod compatibility. Safety and Legitimacy Warning : The removal was a response to a

In late 2025, Unknown Worlds removed several older versions of Subnautica , including the early 2023 versions, from public Steam branches. Safety and Legitimacy Warning In late 2025, Unknown

: This caused a "mod apocalypse" within the community, as many popular mods relied on these specific legacy versions to function.

: One major milestone around this time was the release of a Switch 2 upgrade for the Switch version on February 17, 2023. The "Mod Apocalypse" and Security Removal

If you have encountered "Subnautica.v17.02.2023.zip" as a standalone download on a third-party site: