NEWS

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survnet 0.0.7

• Switched from deprecated keras package to keras3.
• Use py_require("tensorflow") on package load to ensure TensorFlow is available.
• Updated loss function to use keras3 ops (op_sum, op_log, op_clip) instead of legacy backend() API.
• Updated optimizer_rmsprop() to use learning_rate argument (replacing deprecated lr).
• Updated regularizer_l2() to use l2 argument (replacing deprecated l).
• Removed CUDNN_LSTM and CUDNN_GRU RNN types (regular LSTM/GRU auto-use CuDNN in modern TensorFlow).
• Wrapped examples in \donttest{} and added test skips for environments without TensorFlow.
• Fixed DESCRIPTION metadata (Authors@R, title case, encoding, complete description).
• Used \doi{} instead of \url{} for DOI references in documentation.