# 0.7.1

* RBM and AutoEncoder key fixes:
  * Ensured visual bias updated and applied during pretraining.
  * RBM HiddenUnit is the activation function for this layer; thus, established derivative calculations for backprop according to respective HiddenUnit.
* RNG performance issues fixed for CUDA backend
* OpenBLAS issues fixed for macOS, powerpc, linux.
* DataVec is back to Java 7 now.
* Multiple minor bugs fixed for ND4J/DL4J


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