Just today, Nintendo 3DS firmware 11.4.0-37 has been released. I saw no other posts on this so far, so I am posting it. Here is what I found so far has been either temporarily or permanently broken/patched.

BootNTR Selector: Working with latest version (2.7.3)

UDSploit: Patched

Soundhax: Patched (Finally Nintendo... Lmao)

Safehax: Doesn't work without UDSploit, so therefore broken.

11.4.0-37 fixes the slowdown bug for some games like OOT3D that 11.3.0-36 has introduced. Confirmed by @Feffe

Please let me know if anything else got patched. Yes, of course, if you have A9LH+Luma3DS, you can safely update.

 

[The Catboy]

unless you want to play some games like OOT3D that had some slowdowns introduced in 11.3

That was actually fixed in the latest Luma3DS nightly and Corbenik nightly fixed (IIRC)

Unless you always play Pokemon shuffle and there are check in bonus, on the online competition is the same thing is just a burden to always launch ctr-httpw in every reboot

CFWs patch that by default (IIRC)

I could always be wrong, sometimes I misunderstand patch notes

 

[8BitWonder]

does UDSploit allow to downgrade from 11.3?

No, you'd need an arm9 exploit too. Best this can do is let you install legit cias.

Edit: Looks like safehax (arm9) exploit got updated to 11.3, downgrades for everyone.

 

[Clector]

unless you want to play some games like OOT3D that had some slowdowns introduced in 11.3

That"s the only thing that have improvements to users and only for 11.3.0-X users, all of the other fixes are a loss.

 

[DrkBeam]

CFWs patch that by default (IIRC)

I could always be wrong, sometimes I misunderstand patch notes

It always ask me for an update on 11.3 even with the latest commit of luma3ds, sometimes I play Nintendo badge arcade so there is a reason to update on the latest firmware, it doesn't bother me to update anyway

 

[Windylacine]

I read that 11.4 has patched CHMM2 so it won't work anymore? Can anyone else here confirm this?

 

[The Catboy]

It always ask me for an update on 11.3 even with the latest commit of luma3ds, sometimes I play Nintendo badge arcade so there is a reason to update on the latest firmware, it doesn't bother me to update anyway

I guess I was wrong, fair enough.

 

[Metion]

No, you'd need an arm9 exploit too. Best this can do is let you install legit cias.

memchunkhax2 was an arm11 exploit that allowed to downgrade.
Also AFAIK system updates are like legit cias.

 

[DrkBeam]

I guess I was wrong, fair enough.

Games with a nnid check in nags for an update if the system is not in the latest version, in multiplayer games like oras doesn't need a update in the instant by the way how it works

 

[Mrperson0]

Soundhax does not work (skip to 0:35):

 

[Apache Thunder]

Looks like Soundhax was fixed. I would assume if your otherapp payload is out of date it would just crash. If the sound app doesn't even crash then they fixed the exploit.

 

[Feffe]

That was actually fixed in the latest Luma3DS nightly and Corbenik nightly fixed (IIRC)

Don't know about Corbenik, but Luma didn't fix it (at least, not completely). If you already have A9LH you should definitely update

 

[acelerador]

I have emunand and I want to update, i'm waiting for the answer but i don't like wait and update my old 3ds and run (luma 6.6 + menuhax)

 

[8BitWonder]

memchunkhax2 was an arm11 exploit that allowed to downgrade.
Also AFAIK system updates are like legit cias.

You could downgrade with memchunkhax2 and other arm11 kexploits back then because that was prior to when nintendo implemented hardcoded system titles you couldn't go below. (First implemented in 11.0)

Edit: Looks like safehax (arm9) exploit got updated to 11.3, downgrades for everyone.

 

[Dimensional]

Sorry for noob question, but can we somehow disguise the 11.2 update as 11.4 for an 11.3 downgrade?

No. To do that would require editing the version records for the files, which breaks the signatures and invalidates them.

 

[Dionicio3]

No. To do that would require editing the version records for the files, which breaks the signatures and invalidates them.

Ah, ok

 

[Jayro]

smea released an 11.3 kernal exploit today

Still not the same as a current firmware exploit. Bad timing on both parts I guess.

 

[jmhannz]

So someone that is CFW luma3ds etc following 3ds.guide, when should or how do we update properly.

 

[VzUh]

lol

 

[koffieleut]

Does NTR still work on 11.4 or do we have to wait for a new update?

 

[KunoichiZ]

Does NTR still work on 11.4 or do we have to wait for a new update?

Wait for new update.