| C | ↗ | B | Card improved |
| ⇢ | B | Card::attachExtension() added | |
| ⇢ | A | Card::getSignature() added | |
| ⇢ | A | Card::updateStock() added | |
| ⇢ | A | Card::createSubMerchant() added | |
| ⇢ | A | Card::updateSubMerchant() added | |
| ⇢ | A | Card::listSubMerchants() added | |
| ⇢ | A | Card::jsConfigForAssign() added | |
| ⇢ | A | Card::increaseStock() added | |
| ⇢ | A | Card::reduceStock() added | |
| ⇢ | A | Card::getSubMerchant() added | |
| ⋮ | view more | ||
| C | ↛ | Card::wxCardPackage() removed | |
| A | ↛ | Card::modifyStock() removed | |
| A | ↛ | Card::subMerchant() removed | |
| A | ↛ | Card::getApplyProtocol() removed | |