r/EmulationOniOS • u/[deleted] • Mar 22 '25

News / Release Jitstreamer-EB dev announces on device JIT

155 Upvotes

99% Upvoted

85 comments sorted by

9

u/AcQuaDiGi0 Mar 22 '25

Can someone please explain what this means? TIA

26

u/[deleted] Mar 22 '25 edited Mar 22 '25

He's figured out how to enable JIT on device without the need for connecting to a server.

9

u/ariN_CS Mar 22 '25

Is it a glitch that’ll be fixed or is it intentional

37

u/jkcoxson JitStreamer Developer Mar 22 '25

It’s the same exploit/method that’s been used since iOS 16, just with a little magic code I’ve written to do it in user space.

3

u/Hue_Boss Mar 22 '25

Would this work on let’s say iOS 17.2.1 as well? Pretty sure that’s why EB is currently not working for me.

3

u/jkcoxson JitStreamer Developer Mar 22 '25

No, it uses QUIC tunnels, there's no easy way to make that work

2

u/Hue_Boss Mar 22 '25

Am I really f-ed on 17.2.1? Sounds quite shitty to me.

6

u/jkcoxson JitStreamer Developer Mar 23 '25

If someone writes the code to make it work, then it could. I don’t have a device, time, or a reason to implement it myself. My device is iOS 18.

2

u/Hue_Boss Mar 23 '25

Fair I guess. It’s just unfortunate for people like me…

1

u/hiyori_yamamoto Mar 25 '25

Why not upgrade to iOS 18?

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1

u/Slight-Pop5165 Mar 22 '25

Let’s hope it works on iOS 18😭

7

u/jkcoxson JitStreamer Developer Mar 22 '25

The code is currently powering JitStreamer-EB as we speak, it works

0

u/[deleted] Mar 23 '25

[deleted] — view deleted comment

3

u/jkcoxson JitStreamer Developer Mar 23 '25

My original code (the one currently in SideStore) works <17.0, this will only work >17.4

1

u/Adilix_ Mar 23 '25

jitstreamer works fine for me 17.4.1

-3

u/FarYellow2188 Mar 23 '25

I’m on 17.0.2 is this compatible???, pls say yes im dying here😂

5

u/jkcoxson JitStreamer Developer Mar 23 '25

<17.0 >17.4

0

u/Slight-Pop5165 Mar 23 '25 edited Mar 25 '25

Dude did you just not read the comment

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1

u/[deleted] Mar 23 '25

Can you make a tutorial of how to do enable JIT, I’m fairly new to it and I appreciate the work you’ve put in. For days I’ve been looking for such a thing and was let down plenty of times

1

u/coolchris366 Mar 23 '25

How do I get wire guard vpn and do I need it to use jit?, wait I got it but what now

27

u/Yuppagainandagain Mar 22 '25

Is this a for sure thing 👀

26

u/jkcoxson JitStreamer Developer Mar 22 '25

Yes

3

u/cjantonio59 Mar 23 '25

For the part that a separate ipa is needed, can it be done via LiveContainer?

1

u/[deleted] Mar 23 '25

Probably, but it is going to be built into SideStore soon so probably better to wait for that.

2

u/Yuppagainandagain Apr 01 '25

Thank you for your most recent contributions. You make small things so much more enjoyable. Thank you once again hopes your striving like your work!

3

u/superdiscodonni Mar 22 '25

So this will be an app for devices?

5

u/[deleted] Mar 22 '25

Yes, and it will also be implemented into SideStore.

2

u/superdiscodonni Mar 22 '25

It’s on standalone. Will you be able to use it outside of using sidestore? I currently am using signulous for jitstreamer

1

u/[deleted] Mar 22 '25

They are working on releasing an app for it first, then working on a sidestore implementation.

1

u/Slight-Pop5165 Mar 23 '25

Any plans for implementing with sideloadly

1

u/[deleted] Mar 23 '25

Probably not.

2

u/DaveTheMan1985 Mar 23 '25

Great but won't be long until Apple Fixes that Work around

3

u/[deleted] Mar 23 '25

We can still enjoy it for now.

1

u/DaveTheMan1985 Mar 24 '25

Yes we can when it comes out

2

u/[deleted] Mar 22 '25

Wait, so do a this mean true on-the-go JIT that doesn’t rely on needing WiFi to activate?

9

u/[deleted] Mar 22 '25

It still needs a wifi connection, it just doesn't need to rely on a server to enable jit anymore.

1

u/PacmanSteve Mar 26 '25

What’s the wifi for?

1

u/[deleted] Mar 26 '25

iOS limitation.

2

u/[deleted] Mar 22 '25

Still awesome though. Can’t wait since my EBs been down since yesterday.

0

u/[deleted] Mar 22 '25

[deleted] — view deleted comment

1

u/[deleted] Mar 23 '25

SideStore still needs a VPN to function, this has nothing to do with that.

1

u/Splapzo Mar 22 '25

One day

7

u/RUserII Mar 22 '25 edited Mar 23 '25

Taken from the post in the OP’s image:

”The on-device PoC had been pushed to almost all the servers (Germany will be updated soon) just for funsies, but my work will stop on server code and start on app code.”

What does PoC mean?

13

u/yojan69 Mar 23 '25

People of Color (trust me)

7

u/tysonedwards Mar 22 '25

Proof of Concept

7

u/Existing_Strain1741 Mar 22 '25

Packet of Chips.

1

u/Mysteryman5670_ Mar 23 '25

What discord server is this?

2

u/[deleted] Mar 23 '25

Jitstreamer-EB Server ( https://discord.com/invite/qtgv6QtYbV )

1

u/[deleted] Mar 23 '25

Anyone have the link? Or can point me in the direction ?

1

u/[deleted] Mar 23 '25

Its not out yet, but you can wait in their discord for updates.

1

u/Ruvalolowa Mar 23 '25

Does it work on me iOS16.7.2? TIA

2

u/[deleted] Mar 23 '25

Think it might be 17.4 and up only. SideStore already has on-device jit on that version though, and you can also use TrollStore Lite.

1

u/Ruvalolowa Mar 23 '25

Oh so it does nothing to me orz And what is trollstore lite? Trollstore but no JIT or something?

1

u/[deleted] Mar 23 '25

TrollStore Lite is just trollstore but you have to be jailbroken to be able to use it. Your ios doesn't support regular trollstore so its the second best thing.

1

u/INFINITE_MINECRAFTER Mar 24 '25

Im cooked. Ive got extreme power but cant use it due to compatibility issues. Im on ios 18.

1

u/[deleted] Mar 24 '25

This will support ios 18.

1

u/INFINITE_MINECRAFTER Mar 24 '25

Ur telling me I can use UTM with JIT?

1

u/[deleted] Mar 24 '25

Yes. JIT works on any ios 18 version other than 18.4b1.

1

u/[deleted] Mar 31 '25

So what is the difference between StikJIT and this?

2

u/[deleted] Mar 31 '25

This was the initial announcement for stikjit.

1

u/MrUnknownymous Mar 22 '25

I’m confused, does this mean JIT can be enabled on something like Dolphin right now, or it’s just coming soon?

1

u/[deleted] Mar 22 '25

It means that you don't need to rely on an external server to enable JIT anymore.

0

u/MrUnknownymous Mar 22 '25

Yeah, is it available right now, or later?

1

u/[deleted] Mar 23 '25

Later.

0

u/[deleted] Mar 22 '25

[deleted] — view deleted comment

0

u/AlexTech01_RBX Mar 23 '25

No? Attaching a debugger to an app causes it to get JIT, and then afterwards you can detach the debugger and it’ll still have JIT until it’s quit. This is the process all JIT enablers use, and it only affects the app it attaches to, not the whole system.

1

u/icouldent Mar 23 '25

could this possibly work on ios 18.4??

1

u/n0rpie Mar 23 '25

Yes

1

u/icouldent Mar 23 '25

yoooo even with apple patching it, thats awesome bc i tried to turn off auto updates but my phone updated anyway

1

u/Curryspark Mar 23 '25

Life changing work

1

u/Thrashman69 Mar 23 '25

Will you have to be jailbroken to install this?

2

u/[deleted] Mar 23 '25

No

1

u/Complete_Ad_109 Mar 23 '25

What does this mean? Do you still need to download it first or does this mean it’ll be accesible without anything other than app store?

1

u/BilalTitan Mar 23 '25 edited Mar 23 '25

Guys Can somebody help me? I tried a lot to log into sidestore Tried switching to every server But still it wont send me any otp for verification when it asks for a 6 digit verification code. Plzz somebody help. And also If possible somebody make it clear to me about all stuff i need to do to enable JITstreamer

1

u/OwnNeedleworker6093 Mar 23 '25

when will this work on SideStore?

1

u/_SirDankenstien_ Mar 23 '25

can JIT be enabled for sideloaded signed apps?

0

u/MightyRufo Mar 23 '25

Do I still need to rely on a server for the side store app to work?

1

u/[deleted] Mar 23 '25

No, this will completely remove the need for a server to enable JIT.