Serotonin Jailbreak Download
Download Serotonin Jailbreak IPA for TrollStore to complete the setup. Click the links below to initiate the download. Alternatively, opt for the direct installation through TrollStore, which will automatically download and load the app for you. Make sure to enable the URL Scheme in TrollStore Settings to utilize this feature seamlessly. TrollStore supports iOS 14.0 beta 2 - iOS 16.6.1, iOS 16.7 RC (20H18), and 17.0.
What Is Serotonin IPA?
The Serotonin IPA is the official installation file for the Serotonin semi-jailbreak, designed for iOS 16.0–16.6.1 on devices like the iPhone XS to 14 Pro Max. Unlike traditional jailbreaks, Serotonin uses the KFD exploit to enable tweak injection and system customization without full root access. This IPA must be installed via TrollStore, a sideloading tool that bypasses Apple’s app signing restrictions, and requires RootHide Bootstrap to manage tweaks safely.
Unlike other jailbreaks, Serotonin’s lightweight design supports SpringBoard tweaks—such as dynamic widget placement, icon theming, and gesture controls—without draining battery life or causing instability. It's KFD exploit-based system ensures no recurring re-jailbreaks after reboots, while RootHide Bootstrap safeguards against boot loops during tweak installation.
Serotonin IPA Versions for Sideloading
- Serotonin IPA 1.2.1 (Stable Release) is the recommended version for installing the jailbreak via TrollStore. It offers full compatibility with iOS 16.0–16.6.1, RootHide Bootstrap tweak injection, and stable KFD exploit performance.
- Serotonin IPA 1.2.1-1 (Version 2.0) is marketed as a major update; this build introduced a redesigned UI but suffers from critical bugs, including failed jailbreak activation and boot loops. The version was abandoned shortly after release, and the Serotonin project is now inactive. Avoid this IPA—it’s unusable for practical jailbreaking.
Release notes
Version 1.2.1
- Fixed memory hogger
- Fixed exploit picker
- Fixed launchd entitlements
- Remove a bunch of unused code
- Slight UI changes
Version 1.2.0
- Fixed toggles for reinstalling and uninstalling Serotonin jailbreak
- Fixed toggle for enabling verbose boot
- Added toggle for hiding the confidential text
- Added kfund kpf, replacing tihmstar's kpf
- This change effectively adds support for arm64 devices and fixes support for iPads
- Fixed switchsysbin to run on 16.3.1 and below. If you are on 16.6b1, enable the beta toggle
- Fixed M1/2 regression from previous kpf. Now the kbase on these devices should be fixed
- Added exploit picker (in simple / old UI)
Version 1.1.0
- Added patchfinder using tihmstar's libpatchfinder ported to iOS, libiospatchfinder
- Fixed support for iOS 16.0-16.1.2, 16.6.1 using patchfinder
- All arm64e devices should work now, as device-specific offsets are no longer needed
Version 1.0.1
- Now supports iOS 16.0-16.6.1 thanks to haxi0 fork and wh1te4ever's kfund
- Support for arm64 devices
- Boot screen added to replace the verbose boot
- Changed the icon of the jailbreak app
How to install Serotonin Jailbreak IPA with TrollStore
Serotonin Jailbreak TIPA can only be installed on your device through the TrollStore or TrollStore 2 IPA installers. When using other tools like Sideloadly, AltStore, and Esign the app may not allow you to access all available features.
Download Serotonin Jailbreak IPA and follow the next steps:
Step 1. Install TrollStore on iOS following how to install TrollStore 2 guide.
Step 2. Download Serotonin Jailbreak IPA from the link at the top of this page.
Step 3. Open TrollStore 2 from your Home Screen.
Step 4. Import Serotonin Jailbreak IPA to TrollStore 2.
Step 5. Proceed with the installation process.
Step 6. Open the Settings app and enter the Privacy & Security.
Step 7. In the Security section follow Developer Mode.
Step 8. Enable Developer Mode and restart your device.
Step 9. Connect your iPhone to a PC or Mac and Turn On Developer Mode.
Step 10. Open Serotonin Jailbreak from the Home Screen.
