“The latest software patch for the Stealth Suit Mk II.
V1.1: Damping Sensors (+10 Sneak) V1.2: Aural Subnet (+1 PER) V1.3: Synced Fitment (+1 AGL)V1.4: Impulse Accelerator (Increased sneak speed)”— Fallout: New Vegas description
- Rank 4: Increased sneak speed
- This perk is only active when the Stealth suit Mk II is being worn. So if the Stealth suit Mk II is unequipped, the perk is also turned off.
- This is the only firmware update that's done by perk, all other firmware updates are done by object effects.