Features

• Improved speaker clustering #2729
• Upgrade to NVIDIA PyTorch 21.08 container #2799
• RNNT mAES beam search support #2802
• Transfer learning for new speakers #2684
• Simplify speaker scripts #2777
• Perceiver-encoder architecture #2737
• Relative paths in tarred datasets #2776
• Torch only TTS package #2643
• Inverse text normalization for Spanish #2489

Tutorial Notebooks

• Duration and pitch control for TTS # 2700

Bug fixes

• Fixed max delta generation #2727
• Waveglow export #2671, #2699

Contributors

@tango4j @titu1994 @paarthneekhara @nithinraok @michalivne @erastorgueva-nv @borisfom @blisc (some contributors may not be listed explicitly)