A few days ago the developer and hacker tihmstar released a tool h3lix jailbreak 32-bit devices with iOS 10.3.3. Now he has released a new version of jailbreak with support for iOS 10.2 and bug fix iOS 10.0.2.
Update of jailbreak H3lix for iOS 10.3.3 - iOS 10

Below is the full update.
RC 4: Fixed bug patch amfi in iOS 10.0.2.
RC 3: added support for iOS 10.2, it starts only after 80 seconds of system operation, automatic cleaning of the Cydia cache .
RC2: The JavaScript bug has been fixed.
Jailbreak H3lix is semi-tied and is based on the exploit "v0rtex". You can download it via Cydia Impactor. After you download the IPA file to your device, it will need to be downloaded anew every 7 days if you have a free Apple ID. If you have a developer account, the validity period will last up to a year.
Now jailbreak supports the following 32-bit devices: iPhone 5, iPhone 5C and iPad 4 generations. On them, you can install a permanent jailbreak, since iOS 10.3.3 is the latest version of the system supported by these models.
A new version of the H3lix tool for iOS 10.3.3 can be downloaded from the official website .
In addition, the user Twitter iBSparkes wrote that he plans to release the jailbreak Meridian for 64-bit devices with iOS 10.3.3.
If you suddenly did not follow the news, then you should also mention the release of jailbreak LiberiOS for iPhone X, iPhone 8 and iPhone 8 Plus. More information about its installation you will find in our step-by-step instruction.