GS1Trade Sync and GS1 GDSN releases

The following schedule reflects upcoming GS1Trade Sync and GDSN releases and will be updated as more information is available for each release.

The schedule includes expected release dates and cut-off dates for future releases.

GDSN Releases

Below you will find an overview of GS1Trade Sync and GS1 GDSN releases.

Current data model: Danish Data Model - version 3.1.33

GDSN Release 3.1.31

Release with many small updates. Pay special attention to data sharing to Austria and Switzerland.

Minor fix for EUDR validation rules to allow 'Not applicable' for HS code 4402
Added fields for possible entry of information for CO2
Unification of code values for customs codes
New validation rules for medical devices
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December 2024- Delivery of global documentation.

Global documentation

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March 25, 2025- Delivery of local changes for the Danish data model.

Delta sheet 3.1.31 (27-03-2025)

April 24, 2025- Estimated Test Environment (UAT) ready with Danish and global changes for testing.

May 24-25, 2025- Deployment to production.

Danish Data Model - version 3.1.31

GDSN Release 3.1.32

Minor release with especially updating of code values. However, medical device manufacturers should be aware of new fields in the data model.

May 2025 - Delivery of global documentation.

Global documentation
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June 4, 2024 - Delivery of local changes for the Danish data model.

Delta sheet 3.1.32 (11-07-2025)

July 27, 2025 - Estimated Test Environment (UAT) ready with Danish and global changes for testing.

August 24 - 25, 2025 - Deployment to production.

GDSN Release 3.1.33

Minor release with mainly code value updates. Some new rules and changes in rules. Some rules have updates for specifying the relevant country. So the information about the affected country is taken out of the structural rule and listed separately in a new column. But no functional change in how the rule works.
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August 2025- Delivery of global documentation.

Global documentation
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September 18, 2025- Delivery of local changes for the Danish data model.

Delta sheet 3.1.33 (18-09-2025)

October 23, 2025-Estimated Test Environment (UAT) ready with Danish and global changes for testing.

November 14-15, 2025-Implementation to production.

GDSN Release 3.1.34

What to be aware of:

Requirement to specify collective arrangements at basic units.
Meal replacements and supplement products must fill in additional mandatory information.
Products containing chemicals will display new CLP related fields with warnings to fill in.
Eggs in shell for general consumers require extra attention as quality/grade, size and farming method now need to be filled in.
Coffee products will see new fields related to coffee production.
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November 2025- Delivery of global documentation.

No global changes - Global documentation
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November 24, 2025- Delivery of local changes for the Danish data model.

Delta sheet 3.1.34 (updated 04-02-2026)

January 20, 2026  -Estimated Test Environment (UAT) ready with Danish and global changes for testing.

February 21-22, 2026 -Implementation into production.

GDSN Release 3.1.35

What to pay attention to:

Validation of conformity of codes using several types of customs code classification.
Requirements for instructions for use and trade name on Meal Substitutes, Dietary Substitutes and Vitamins/Minerals/Supplements.
Alerts on ECHO relevant attributes for medical device vendors.
For honey, specific information on origin and percentages for several countries of origin must be given.
Updated validation rule ensures that gross weight cannot be less than net content if specified in weight.
Update of SUP-relevant product categories.
Avoid using code list values marked with DELETE.

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February 2026 -Provision of global documentation.

Global Documentation
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February 27, 2026 - Delivery of local changes for the Danish data model.

Delta sheet 3.1.35 (05/03/2026)
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April 20, 2026 - Estimated Test Environment (UAT) ready with Danish and global changes for testing.

May 16, 2026 - Implementation for production.

GDSN Release 3.1.36

Key changes to be aware of:

The 'Ingredient Group Content Percentage(7077)' attribute will be removed.
The maximum length of the 'GPC Category Name' attribute has been increased to 250 characters.
New attributes and associated code lists have been added for battery specifications.
New attributes and associated code lists have been introduced for makeup products.
New and updated attributes and code lists now support the exchange of structured data for collagen/protein content and fat content in minced meat.
New global validation rules have been introduced for data sharing with international markets. These changes do not affect the Danish data model. Please refer to the validation rules in the delta sheet for details.
See the Code Lists tab in the delta sheet for a complete overview of new and updated code list values.

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May 2026 – Global documentation published

Global documentation

1 June 2026 – Danish local changes published (Delta Sheet 3.1.36, 2 June 2026)

Delta ark 3.1.36 (02-06-2026)

20 July 2026 – Estimated availability of the UAT environment with Danish and global changes for testing

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22 August 2026 – Production implementation