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What's New in 3Dsellers – October 29, 2026

Tony avatar
Shared by Tony •

Hi there,

Keep back stock per channel, default eBay policies, and photo fixes

Here's what's new in 3Dsellers since Monday. A few new tools for your catalog and stock, plus fixes you'll notice in listings, Helpdesk and reports.


✨ New

  • Keep back units – Hold back a set number of units from the stock you send to a channel, and override that number for any single product.

Hold back units from the stock you send to a channel

  • Default eBay policies – Set default payment, shipping and return policies for each eBay account, ready to use when you publish catalog products to eBay.

Set default payment, shipping and return policies for each eBay account

  • Add photos with AI – When you work with Claude or ChatGPT, it can now add photos to a listing at the end, in the middle or as the main photo, without replacing the ones already there.

Add photos to a listing without replacing the ones already there

  • Change values on import – When you import or update from a CSV, you can change a column's values on the way in, preview the result first, and save those changes in your mapping presets.
  • Find unlisted products – You can now find catalog products that aren't listed on any channel yet.
  • More for your AI assistant – AI tools connected to 3Dsellers can now read the eBay Best Offers you've received and each order's Ship By date.

📦 Listings and catalog

  • Photo uploads work again – Adding photos while creating an eBay listing, and publishing catalog products to eBay, no longer fail with a "Resource not found" error.
  • Mobile descriptions stay whole – Saving a listing that uses a design template no longer cuts its mobile description down to one character.
  • Item specifics are kept – Saving a listing in the Old View no longer erases item specifics you saved in the New View.
  • Catalog stock after eBay sales – An eBay sale now lowers your catalog stock again when your channel settings are saved.

💬 Helpdesk and orders

  • Buyer messages arrive – Incoming eBay buyer messages reach your Helpdesk again, not just your own replies.
  • One message per buyer – Bulk messages from Orders send a repeat buyer just one message when the duplicate option is on.

📊 Reports

  • Listings reports finish – eBay Listings Reports that include item specifics and descriptions no longer get stuck In Process.

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