# \#breaking-change

**URL:** https://odm.discourse.group/tag/breaking-change/43.md

[Latest](https://odm.discourse.group/latest.md) · [Categories](https://odm.discourse.group/categories.md) · [Tags](https://odm.discourse.group/tags.md)

---

## [Duplication in Mapping](https://odm.discourse.group/t/duplication-in-mapping/182)

<div class="topic-metadata">

**Author:** [@matthomson](https://odm.discourse.group/u/matthomson)\
**Replies:** 0\
**Last updated:** [July 21, 2025, 5:49pm UTC](https://odm.discourse.group/t/duplication-in-mapping/182 "2025-07-21T17:49:15Z")

</div>

@martinwellman has been working on developing the mapping tool to move PHA4GE data into ODM format. The current alpha version is working well, and I’ve reviewed the outputs, and they are quite clean. Where we encounter …