File: No.mans.sky.v3.99.1.zip ... -

This specific version was a stability and quality-of-life update following the massive expansion. It focused on fixing critical issues and refining the freighter experience.

“[The game is] literally buying a game that's going to be paying dividends in the sense that... it's going to get free update after free update after free update.” YouTube · CultOfMush · 2 weeks ago Security Warning File: No.Mans.Sky.v3.99.1.zip ...

The file is a version of the No Man's Sky Endurance Patch released in August 2022 . While the patch itself is a legitimate and free update for owners of the game, downloading it as a .zip file from third-party or unofficial sources carries significant security risks , such as malware or compromised game data. Patch Review: Endurance 3.99.1 This specific version was a stability and quality-of-life

: As of April 2026, No Man's Sky is on version 6.3 (Xeno Arena) . Version 3.99.1 is nearly four years old and missing dozens of major updates, including turn-based creature battles and massive graphical updates. it's going to get free update after free

: The update resolved crashes related to NPC navigation and multiplayer disconnections, which were common bugs in the initial Endurance release.

If you did not download this through an official launcher like , GOG , or the Xbox/PlayStation Store , the file is likely from an unofficial distribution site.

For a look at the features introduced in this era of the game, watch this summary: