Wandb

:bug: Bug Fix

- wandb.login() did not properly persist the host parameter
- Fix issue where step information was not synced properly when syncing tensorboard directories
- Fix some unicode issues with python2.7
- Fixed bug in `plot_calibration_curve` for ComplementNB
- Fall back to not using SendFile on some linux systems
- Fix console issues where lines were truncated
- Fix console issues where console logging could block

:nail_care: Enhancement

- Add support for preemptible sweeps
- Add command line for sweep control
- Add support to load artifact collection properties

:bug: Bug Fix

- Found and fixed the remaining issues causing runs to be marked crashed during outages
- Improved performance for users of `define_metric`, pytorch-lightning, and aggressive config saving
- Fix issue when trying to log a cuda tensor to config or summary
- Remove dependency on torch `backward_hooks` to compute graph
- Fix an issue preventing the ability to resume runs on sagemaker
- Fix issues preventing pdb from working reliably with wandb
- Fix deprecation warning in vendored library (user submission)
- Fix logging behavior where the library was accidently outputting logs to the console
- Fix disabled mode to not create wandb dir and log files
- Renamed types to prep for Tables launch

:nail_care: Enhancement

- Allow renaming groups with public api

:bug: Bug Fix

- Fix more network handling issues causing runs to be marked crashed (wandb sync to recover)
- Improve logging and exception handling to improve reporting and logging of crashed processes

:bug: Bug Fix

- Fix network handling issue causing runs to be marked crashed (wandb sync to recover)
- Use `register_full_backward_hook` to support models with Dict outputs
- Allow periods in table columns
- Fix artifact cache collisions when using forked processes
- Fix issue where custom charts do not display properly with pytorch-lightning

:nail_care: Enhancement

- Add experimental incremental artifact support
- Improve warnings when logging is being rate limited

:bug: Bug Fix

- Fix tensorboard_sync condition where metrics at end of short run are dropped
- Fix `wandb sync` when tensorboard files are detected
- Fix api key prompt in databricks notebook

:nail_care: Enhancement

- Integrate DSViz into Keras WandbCallback
- Add support for conda dependencies (user submit)

:bug: Bug Fix

- Fix network handling issue where syncing stopped (use wandb sync to recover)
- Fix auth problem when using sagemaker and hugginface integrations together
- Fix handling of NaN values in tables with non floats
- Lazy load API object to prevent unnecessary file access on module load

:nail_care: Enhancement

- Improve error messages when using public api history accessors