# v6.14
### Release highlights
### 1. Customisation
#### Menu icons and page headers icons
The icons used in the menu for each of the Truedat's modules as well as the ones displayed in the headers of the main pages can now be custumised. This can be done in the Administration > Languages section by defining a new message to be translated.
#### Icons for field-type structures
The icons displayed in the Data Catalog for structures of type field can be customised with a different icon depending on their data type, e.g. string, numeric, boolean, etc.
This can be done in the Administration > Languages section by defining a new message to be translated.
### Features and fixes delivered with this release
### Features
* TD-6909 Allow to edit sidemenu and headers icons by i18n translations.
* TD-6917 Allow to display field type icon on tree view.
* TD-6880 Content of table fields to be downloaded and uploaded in concepts excel files.
### Fixes
* TD-6895 Error in the reindexing of rules and implementations when it has a linked concept.
* TD-6904 The download of implementations related to concepts shows the concept id instead of the name.
* TD-6894 Identifier not populated depending on content changeset.
---
# Agent Instructions: 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.truedat.io/v8.4/release-notes/v6/v6.14.md?ask=
```
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.