This release adds tiered discounts that reward bigger baskets — percentage or flat-rate rates that step up as the order grows — plus product kits and bundles, a set-price bundle calculator, and promotions your staff apply by hand.

A new family of Tiered Percent calculators turns a single promotion into a "spend more, save more" ladder. Set a base percent that applies from the first cent, then add tiers — a threshold and the rate that takes over once the order reaches it. The order gets the highest tier it qualifies for; below every threshold it falls back to the base.

Example. 10% off to start, 15% off once the order reaches 100, 20% off from 200 — an order at 250 takes the full 20%.

Promotions › Actions — a Tiered Percent Per Total discount with a base rate and two threshold tiers.

The same ladder, in money. The Tiered Flat Rate calculators take a fixed base amount off, then larger fixed amounts as the order clears each threshold. Both tiered families come in three flavours — per total for whole-order adjustments, and per item and per unit for line-item and grouped-quantity actions.

Promotions › Actions — a Tiered Flat Rate Per Total discount: a base amount plus threshold tiers.

A new Applied manually by staff activation type creates a promotion that's eligible but never applies on its own — staff add it to an order on demand, with no coupon code involved. Applying a promotion by its ID is now restricted to these manual promotions, so automatic and code-based promotions can't be forced onto an order out of band.

Promotions › Details — the new "Applied manually by staff" activation type.

Products gain a Usability section with three switches — Kit / bundle, Part, and Sold separately — to record which products are assembled from others and which stand on their own. The kit flag is also available on the products API, so your own integrations can filter kits from everything else.

Products › Edit — the new Usability section, with Kit / bundle switched on.

A new New Price Per Unit calculator sets every qualifying unit to one fixed price — ideal for a bundle sold at a flat per-unit price no matter what the items normally cost. It reprices unit by unit inside a complete group, so any leftover units outside the bundle keep their usual price, and it never up-charges an item that's already cheaper.