iPhone XR iOS 13.2.3 Jailbreak
If your iPhone XR is currently jailbroken or you're interested in jailbreaking your iPhone XR, you must stay on iOS 12.
Jailbreak developers have released a working iOS 12.4 jailbreak tool that’s compatible with Apple A7 through A11 devices.
That means you can jailbreak an iPhone 5s, iPhone SE, iPhone 6, iPhone 6 Plus, iPhone 6s, iPhone 6s Plus, iPhone 7, iPhone 7 Plus, iPhone 8, iPhone 8 Plus, or iPhone X running iOS 12.4 but you can’t jailbreak an iPhone XR, iPhone XS, or iPhone XS Max.
That said, iPhone XR users can jailbreak iOS 12 using the Chimera jailbreak tool. However, your device needs to be running iOS 12.0-iOS 12.1.2. There's no way to downgrade to those updates.
Jailbreak devs have also released a jailbreak tool that works with iOS 12.3-iOS 13.2.3 (it's currently in beta testing), but it doesn't work with newer models like the iPhone XR.
If you're interested in jailbreaking your iPhone XR, have a look at our guide to the iOS 12 jailbreak.