Is FishStrap / BloxStrap no longer allowed on the

No. If Roblox would’ve suddenly disallowed bootstrappers then everyone using them would probably be banned already. Roblox themselves stated that they don’t do that

An Update on Automated Action Against Modified Clients

These changes shouldn’t affect Bloxstrap right now as it does not modify the client binary. However, please keep in mind that we don’t officially support any third-party software like Bloxstrap. Because we don’t control these programs, we can’t guarantee they’ll remain compatible with Roblox.

If they changed it, then they would’ve told us. Bloxstrap does not do anything malicious as far as i know like FFlags are publicly accessible even without any third party installed

The 7 day ban seems to indicate previous violations, check this article to avoid a 6 month ban:

Roblox Support Anti-cheat Messages

It's against our rules to use modified versions of the Roblox app or any software that changes the way Roblox works. These rules are part of our Community Standards, and they're in place to keep ev...

I can’t gurantee Fishstrap is comptatible because i don’t personally know what it is but bloxstrap shouldn’t be. FFlags shouldn’t be a issue as those are managed by Roblox. Back in 2024, they stated that they never issued a ban

On another topic

to stop the rumor mill, we haven’t ever issued a single ban due to the use of Bloxstrap either.

Slightly outdated article

GitHub

Why it's not reasonably possible for you to be banned by Bloxstrap

An alternative bootstrapper for Roblox with a bunch of extra features. - bloxstraplabs/bloxstrap