---
title: Release Notes - Euronext Optiq MDG Market Data Handler - Version 1.4.1
description: Improvement - Packet processing optimization - Optiq MDG Messages Interface Spec v6.363.3 and v6.364.0 updated 5th March 2026
---

[Release Notes ](https://www.onixs.biz/release-notes)

# [Release Notes - Euronext Optiq MDG Market Data Handler - Version 1.4.1](https://www.onixs.biz/release-notes/release-notes-euronext-optiq-mdg-market-data-handler-version-1-4-1.html)

 Written by [Admin](https://www.onixs.biz/release-notes/author/admin) | Apr 2, 2026, 10:39:37 AM

## Improvement

- [[EOMHC-77](https://support.onixs.biz/browse/EOMHC-77)] - Packet processing optimization
- [[EOMHC-76](https://support.onixs.biz/browse/EOMHC-76)] - Optiq MDG Messages Interface Spec v6.363.3 and v6.364.0 updated 5th March 2026

[View full post](https://www.onixs.biz/release-notes/release-notes-euronext-optiq-mdg-market-data-handler-version-1-4-1.html)

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