> For the complete documentation index, see [llms.txt](https://docs.zwapgrid.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.zwapgrid.com/changelog/june-2025/2025-06-11.md).

# 2025-06-11

## Systems

### :screwdriver: New

<table><thead><tr><th width="339">System</th><th>Functionality</th></tr></thead><tbody><tr><td>All</td><td><ul><li><p>Country &#x26; Country Code Harmonization</p><ul><li>We now automatically harmonize the <code>country</code> and <code>countryCode</code> fields to ensure consistency. If one is missing, it will be derived from the other. The <code>countryCode</code> follows the ISO 3166-1 alpha-2 standard (e.g., if <code>country</code> is "Sweden", <code>countryCode</code> will be set to "SE").</li></ul></li><li>We now populate country and country code using the other, should one of them be missing</li></ul></td></tr></tbody></table>

### :wrench: Improved

<table><thead><tr><th width="339">System</th><th>Functionality</th></tr></thead><tbody><tr><td>All</td><td><ul><li><p>Reminder on Sales Invoice by ID</p><ul><li>Now available for all systems</li></ul></li><li><p>Improved Scheme ID Handling:</p><ul><li>Removed several hardcoded <code>schemeID</code> values from the <code>GET /salesinvoices/:id</code> response for better flexibility and accuracy.</li></ul></li></ul></td></tr><tr><td>File.1</td><td><ul><li><p>File upload fix</p><ul><li>Resolved an issue where files with uppercase extensions (e.g., <code>.PDF</code>, <code>.XML</code>) could fail to upload.</li></ul></li></ul></td></tr></tbody></table>

## Platform

### General

<table><thead><tr><th width="341.3333740234375">System</th><th>Functionality</th></tr></thead><tbody><tr><td>General platform improvements</td><td><ul><li>Security updates</li></ul></td></tr></tbody></table>


---

# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.

## Querying This Documentation
If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.zwapgrid.com/changelog/june-2025/2025-06-11.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.
