For those unaware, SCETool is a PS3 key crypto tool that supports a wide range of binary file types (SELF, RVK, PKG, SPP, OTHER).
To quote via Twitter: SCETool 0.2.8 (intermediate release)
Version 0.2.8 (intermediate release):
Fixed minor bugs where scetool would crash.
Added SPP parsing.
Decrypting RVK/SPP will now write header+data to file.
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