Every few months, someone on Twitter or a sketchy blog posts a "HENkaku 3.74 Exclusive !!" link. It’s almost always a virus, a redirect, or a joke. Because TheFlow (the lead dev) has stated clearly: There is no reason to update beyond 3.73.
The famous TheFlow ports of GTA III and Vice City originally required 3.60. The 3.74 exclusive builds use the newer SceGxm driver patches, resulting in 5-10% better frame pacing. You can now play GTA: Vice City with full audio and no stutter.
If you hear someone bragging about a "3.74 HENkaku exclusive," they are likely confusing it with enso_ex (the permanent hack for 3.65) or a modded version of VitaDeploy that works on higher firmwares.
The real exclusive is this:
To understand the "3.74 Exclusive" rumor, you need to understand the last gasps of Sony’s Vita support.
Sony was done. The Vita was a legacy device. But hackers had been sitting on exploits.
Congratulations. You are now running a pure PS Vita 3.74 HENkaku Exclusive environment. ps vita 374 henkaku exclusive
Now that you are on the cutting edge, what can you run that a 3.60 user cannot? While most homebrew is cross-compatible, several apps have received 3.74 exclusive optimizations.
To understand the 3.74 exception, we must first revisit the golden age. In 2016, Team molecule released HENkaku for firmware 3.60. It was a masterpiece: a native WebKit exploit allowing full kernel access. It was permanent, stable, and elegant. For years, the rule was ironclad: Stay on 3.60.
Sony, in a rare moment of competence, patched the WebKit hole in 3.61. But the damage was done. The Vita’s security was psychologically broken. Every few months, someone on Twitter or a
Then came enso—a coldboot exploit that made HENkaku permanent. And with it, the "3.60 or die" mantra was born. If you updated past 3.60, you lost the ability to run custom firmware (CFW). You were locked out of the garden.
Example config.txt entries: config.txt (example) *KERNEL ux0:tai/mykernelplugin.suprx
*ALL ux0:tai/myuserplugin.suprx