November 2023 SP-API Release Announcement
Introducing the Supply Sources API v2020-07-01
October 2023 SP-API Release Announcement
Introducing Version 2.0 of the Java and C# SDKs
USPS Ground Advantage is now available for Amazon Buy Shipping
USPS Ground Advantage for Amazon Buy Shipping is now available in the Merchant Fulfillment API v0 and the Shipping API v2. Existing USPS First Class ship methods will be removed from Amazon Buy Shipping by October 31st, 2023.
SP-API no longer requires AWS IAM or AWS Signature Version 4
Starting October 2, 2023, SP-API no longer requires the use of AWS Identity and Access Management (IAM) or AWS Signature Version 4, which means developers will not need to register for IAM resources or sign SP-API requests with AWS Signature Version 4.
September 2023 SP-API Release Announcement
Listings Items API pack hierarchy attributes are now available in US, EU, and JP
FBA Small and Light program deprecation
The FBA Small and Light (SnL) program is being replaced by a low-price FBA fee rate card.
ListPrice attribute required for additional product types
On May 31, 2023, we announced that Amazon will require the ListPrice attribute across 1,000 product types (PTs).
August 2023 SP-API Release Announcement
Introducing code samples on the developer documentation site
TLS versions 1.1 and earlier are deprecated
Starting September 30, 2023, URLs received from the following operations for all versions of the Feeds and Reports APIs will no longer support TLS 1.0/1.1:
Orders older than two years will be automatically archived in NA and EU marketplaces
Starting September 2023, Amazon will archive any order that is older than two years. This process of archiving orders will occur automatically on a monthly basis.