To the folks that have supported myself and this module for many years, Thank you.
Anyone using Twitch Wholesale with Attributes, Twitch Base 6 and early versions of Twitch Base 7 with wsPRO, could update their site to Twitch Base 7 Sapphire - it's now available for free as a complete install package for** new installs** on my website.
If anyone needs help **upgrading **please contact me, or your favourite developer.
**Twitch Base 7 Sapphire **Specs:
- Includes Wholesale PRO with 88+ preinstalled plugins, product/attribute pricing tiers, multi site capable with customer and product groups
- Supports up to php 7.4 runs on php 8.1 (with construct error bypass)
History...
The original Twitch Wholesale module became too large to pack into the Zen Cart plugin requirements as all available and relative business modules were integrated into the Base 7 Matrix and the Zen Cart Core including the SQL install scripts. Like the original, all code remains open source.
The Present...
For those asking about the newest commercial version these are the specs:
Twitch Base 8 Obsidian for Zen Cart 2.0.1 on php 8.3
- This version gives shop owners more control without the need to contact their developer to make day to day changes.
- Developers will appreciate switchable code blocks with relative admin/code tracers and remarks.
2026 Build Details:
- 150+ Modules pre-installed...
- Master ON/OFF switch for Base 8/wsPRO/Stock
- Easy find control switches for all modules/settings
- 28% of the core/template/plugin code modified
- Twitch wsPRO with Guest/Retail/Wholesale/VIP Customer Groups
- 10+ Product/Attribute Pricing Tiers
- Multi Site Capable, Customer and Product Groups
- Inventory Manager, Testimonials Manager
- Profit Loss Report, Products Pick List
- Admin 'Default' settings display with developer notes/advanced controls
- PHP 8.3 Compliant
- No known errors or conflicts
[ COMING SOON - Complete website training/operation manual ]
The Future...
As time permits or by special request features within Base 7 and Base 8 can be extracted and packaged into stand alone modules that *do *conform to the Zen Cart Plugin upload policies for those interested and will be published to the forum.
One example would be the admin product display:

What you are seeing - Admin Category Product Listing additions:
Image Display, Category Group Display, Model, Hidden Model, Priced by Attribute, Base Cost, Profit/Loss Indicator, Multi Tier Pricing Display, Weight, Return Home Breadcrumb Link.
Each is switchable and modular in Base 7 and Base 8 and could easily become a new plugin. Developers are encouraged to develop these code blocks out and contribute to the forum - I only have so much time and new baby Neo :).
Twitch.
https://www.twitchtoo.com Do you work for free? Please donate.
June 7.2026 - NOW AVAILABLE - Twitch Base8 - Obsidian