Steam auto-updates are the enemy of a heavily modded Fallout 4 . One accidental update, and your 300+ mod list becomes an exercise in troubleshooting. A portable installation of 1.10.163 is immune to this. You control every file.
is a significant milestone. It was the final major update before the disastrous "Next-Gen" patch (1.10.765+) that broke Script Extender (F4SE) and many mods for months. For many modders and stability-focused players, 1.10.163 remains the gold standard . fallout 4 patch 110163 portable