---
schema_version: "1"
id: 6aeb7844a4715074e6aaa4486520536847afec7c01b9392c69c64db66282b848
title: Cart Checkout
collection: admin
version: current
locale: en-us
portal_url: https://docs.salesforce.com/admin/current/en-us/commerce/264-0-0/b2c_20_3_cartcheckout.md
canonical_url: https://help.salesforce.com/s/articleView?id=commerce.b2c_20_3_cartcheckout.htm&release=264.0.0&type=5
source_site: help.salesforce.com
content_type: documentation
content_hash: d7c7bd00d530e8508826c5cf597373c28e46a5ef99bfd3f92b1299a68853062d
description: Review the new B2C Commerce Cart Checkout feature in the 20.3 release.
products:
  - Commerce
  - B2C Commerce
release: "264"
---
# Cart Checkout

Review the new B2C Commerce Cart Checkout feature in the 20.3 release.

- **[Fail Order Process Optimization](https://help.salesforce.com/s/articleView?id=commerce.b2c_20_3_w7122617_fail_order_optimization_as.htm&release=264.0.0&type=5)**  
    The order failure process is optimized to reduce inventory lock times. This improvement increases order throughput in high-load situations by up to 400%.