v1.2 - Winter in the South

New Recipes

• Adding lhotse recipe to prepare eval2000 data by @GoVivace in #679
• adding Earnings-21 dataset from rev-dot-com by @jtrmal in #709
• Adding the second revdotcom's earnings corpus by @jtrmal in #713
• MGB2 recipe by @AmirHussein96 in #718

What's Changed

• Fix import namespaces by @pzelasko in #698
• .repeat(..., preserve_id=...) option for repeating manifests by @pzelasko in #699
• Kaldi impex: remove invalid test by @jtrmal in #700
• Minor fix in base url for AliMeeting download by @desh2608 in #702
• [aidatatang_200zh] Avoid being converted to ASCII when preparing manifest by @luomingshuang in #703
• [ali_meeting] Fix some path errors for ali_meeting.py by @luomingshuang in #705
• [ali_meeting] Avoid being converted to ASCII by @luomingshuang in #704
• Test for webdataset data de-duplication across ranks by @pzelasko in #706
• Fixing data duplication with WebDataset in multi-node multi-worker training by @pzelasko in #707
• Fix epoch setting for WebDataset shard shuffling by @pzelasko in #708
• Full shard shuffling with webdataset by @pzelasko in #711
• Raise an error when BucketingSampler is used with a lazy CutSet by @pzelasko in #710
• Normalize output path names for recipes by @desh2608 in #712
• [webdataset] Add shard of origin to Cut.shard_origin custom field by @pzelasko in #714
• Update examples of combining datasets with RoundRobinSampler and add stop_early option. by @pzelasko in #716
• pre-commit, isort + CI checks + running it on all code by @pzelasko in #720

New Contributors

• @GoVivace made their first contribution in #679
• @AmirHussein96 made their first contribution in #718

Full Changelog: v1.1...v1.2