Look Into the iPadOS 14 Jailbreak
Avoid iPadOS 14.8.1 if you want to jailbreak your iPad.
Unfortunately, they don't work with iPadOS 14.8.1, at least not yet. That could change down the road so you'll want to keep an eye out for new information.
If you're thinking about jailbreaking your iPad, you'll want to weigh the pros and cons before you take the plunge.