Patch 1.4.0.525 (often referred to simply as Patch 1.4) was the final official patch released for Fallout: New Vegas on the PC platform. Released in July 2011, it represented the culmination of Obsidian’s efforts to fix the game's most glaring issues post-launch.
Fallout: New Vegas Patch 1.4.0.525: The Ultimate Guide for PC Players fallout new vegas patch 1.4.0.525 download pc
Unfortunately, Bethesda has removed the direct HTTP links for this patch as of 2022. The old official URL ( download.bethsoft.com/patches ) no longer functions. Do not search for random "bethsoft" mirrors unless you trust the source completely. Patch 1