New:

• Added an option to replace the main order with upsell or downsell. ( Doc )
• Added an option to replace the first checkout product with order bump product. ( Doc )
• Added an option to conditionally redirect on a different step when the order bump is purchased. ( Doc )

Fix:

• Payment data for the subscription product was not updating for stripe when purchased through upsell/downsell.
• Checkbox validation issue in a two-step layout.
• Discount price issue in the single product selection.