These are the changes of ARK: Survival Evolved’s Patch 179.4, grouped into categories for clarity. If not otherwise indicated, they’re quoted from the relevant Steam Thread.

Bugfixes

• Fixed Spawn Point UI issue, you can now always select spawn points properly 🙂
• Fixed some sounds that lacked attenuation (harvest sound, etc)
• Fixed simplified sky rendering, not all black anymore 🙂
• Function Keys (F1-F12 etc) now work when bound to inputs

(Original Announcement on Steam)

Here are the patchnotes of the previous patch (179.3)