v4.0.5

Optimization v4.0.5

Diff since v4.0.4

Merged pull requests:

• Update _check_and_convert_maxiters to ensure rounding (#849) (@Vaibhavdixit02)

Closed issues:

• Should maxiters and epochs be disambiguated? (#842)
• iterating through a DataLoader is still broken (#843)
• epochs calculation should have a floor or ceil to avoid this (#848)