TradePI 26.5.0 (PI 18) is a major update of the TradePI standard. This release improves multilingual support introduces a cleaner identifier-based structure, and strengthens categorisation options - especially for accessories.
The goal is a more consistent standard that�s easier to map, more stable for automation, and better suited for international rollouts.
TradePI 26.5.0 represents the major APPLiA PI 18 release. Originally introduced as TradePI 5.0, the version has been renamed to align with our year-based system versioning approach. This ensures clearer release identification and better long-term consistency across system updates.
TradePI 26.5.0 was released on March 2, 2026.
TradePI 26.5.0 extends language coverage and improves translation consistency across properties and value sets.
Why this matters:
You get more reliable localised exports and fewer mixed-language values in downstream systems.
With TradePI 26.5.0, properties are consistently managed via stable identifiers (IDs), not just names.
Why this matters:
Mappings become more stable and easier to maintain long-term.
TradePI 26.5.0 includes new and refined properties to categorise accessories more detailed.
Why this matters:
Detailed assortments and more precise retailer exports.
Between APPLiA PI 17 and TradePI 26.5.0 (APPLiA PI 18 compliant) there are approximately 23.000 changes, including:
Why this matters:
Many small improvements add up to a noticeably cleaner and more consistent standard.
To prepare for TradePI 26.5.0: