# Critical Manufacturing MES 11.3 Patch 6 (11.3.6) is now available

**URL:** <https://community.criticalmanufacturing.com/t/critical-manufacturing-mes-11-3-patch-6-11-3-6-is-now-available/907>\
**Category:** Announcements\
**Tags:** patch, v11.3, mes\
**Created:** [October 1, 2026, 1:29pm UTC](https://community.criticalmanufacturing.com/t/critical-manufacturing-mes-11-3-patch-6-11-3-6-is-now-available/907 "2026-10-01T13:29:41Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Renato\_Ribeiro](https://yyz2.discourse-cdn.com/flex050/user_avatar/community.criticalmanufacturing.com/renato_ribeiro/32/1153_2.png) [@Renato\_Ribeiro](https://community.criticalmanufacturing.com/u/Renato_Ribeiro)\
**Post date:** [October 1, 2026, 1:29pm UTC](https://community.criticalmanufacturing.com/t/critical-manufacturing-mes-11-3-patch-6-11-3-6-is-now-available/907/1 "2026-10-01T13:29:41Z")

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Dear Community,

We are pleased to announce that **Critical Manufacturing MES Version 11.3 Patch 6 (11.3.6)** was released on **29 September 2026**.

The Release Notes have the complete list of changes.

### Where to find it

- **Release Notes:** [MES 11.3.6 Release Notes](https://info.criticalmanufacturing.com/releases/mes/version-11-3/releasenotes_11_3_6/)
- **ISO and downloads:** [Critical Manufacturing Information Center, MES 11.3](https://info.criticalmanufacturing.com/releases/mes/version-11-3/)

A Customer Portal login is required to open both links.

### Upgrade recommendation

We recommend reviewing the Release Notes before planning your upgrade, and testing the patch in a non-production environment first.

### Questions and feedback

If you find an issue or have questions about 11.3.6, please reply in this thread or open a new topic in the community. For support cases, use the Customer Portal as usual.

Best regards,  
**The Portfolio Management Team**