If you are suggesting that an update would work from v1.9.0 to 0.2.5, no, the code base is completely different. You cannot transpose cracks from one to the other. I imagine there are some similarities, but in general it's not possible.
If you are instead suggesting that a crack from an older Unity version could be adapted to fit this one, then maybe. It depends on what code got changed between versions and how hard the dev wanted to cuck us pirates (though it sounds like he leaked the unobfuscated source code so lmao). Either way, the latest crack worked for me last night, so everything seems in order.