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3.5.4 Released

December 26, 2023—Improvements to API, Shipping Methods, and More!

SoftSlate Commerce 3.5.4 Released

SoftSlate is pleased to announce the release of the latest version of SoftSlate Commerce, version 3.5.4. For a complete list of changes between 3.5.3 and 3.5.4 visit the Change Log. This is a maintenance release with numerous small improvements, as well as an important security fix.

Improvements and fixes include:

  • Security vulnerability fix related to login and registration actions.
  • Shipping Methods may be marked as pickup locations, and populated with an address. If the customer selects one, their delivery address is modified to the Shipping Method's address.
  • SKU Builder improvements: offer admins a list of Attributes and Options to include or exclude when building SKUs under a product.
  • API endpoints added for CRUD operations for Product Settings and Product Reviews, and the ability to assign Products to Attributes.
  • Support SMTP over TLS for port 587.
  • - Improvements to the display of the iframe on mobile devices.
  • Improvements made to session locking with HttpSessionMutexListener, which may have performance benefits.
  • Warn administrators if uploading an image would overwrite an existing image.

Downloading the Upgrade:

To download the Enterprise Edition upgrade, log in to your SoftSlate Store account at this URL: If you do not have an account, you may place an order for the Enterprise Edition starting here:

Upgrading From 3.5.3 to 3.5.4:

The upgrade process from 3.5.3 to 3.5.4 is the same as for any other minor upgrade. For complete instructions on how to perform an upgrade, please refer to the upgrade guide here: