If linked to a loyalty program that redeems points in blocks, when the customer
accumulates enough points to earn a block, the value of the block can be
redeemed from the sale.
Previously, loyalty points from a previous membership period can combine with
points from the current membership period and allow them to make up an
additional block.
The loyalty_points_expire_forfeit broom process has been modified so that the
customer can only redeem the correct number of blocks. Any points that do not
make up a full redemption block will be expired when the customer’s membership
period expires.