v0.8.7

What's Changed

• [feat] add public docker images by @eric-gecheng in #537
• avoid default clear ps queue, which can cause hang in no data case by @chengmengli06 in #538
• [add docs]feat: add docs for num steps when sync_replicas: true by @lgqfhwy in #542
• [Bugfix]strip blank chars in output_cols by @eric-gecheng in #543
• Update FG document by @yangxudong in #540
• to #76994268, fix bug of BST component (default dropout rate) and CMBF model by @yangxudong in #546
• upgrade zero inflated lognormal loss by @yangxudong in #546
• support export structure path by @yangxudong in #546
• add document for jrc_loss, ziln_loss, masked_loss and so on by @yangxudong in #546

Full Changelog: v0.8.5...v0.8.7