# Hub Firmware Release Notes - 25.26

**URL:** <https://community.smartthings.com/t/hub-firmware-release-notes-25-26/156497>\
**Category:** Announcements\
**Tags:** hub\_firmware\_update\
**Created:** [March 4, 2019, 9:19pm UTC](https://community.smartthings.com/t/hub-firmware-release-notes-25-26/156497 "2019-03-04T21:19:30Z")\
**Posts on this page:** 1\
**Showing post:** 370

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**Author:** ![cbaumler](https://yyz2.discourse-cdn.com/smartthings/user_avatar/community.smartthings.com/cbaumler/32/83233_2.png) [@cbaumler](https://community.smartthings.com/u/cbaumler)\
**Post date:** [April 5, 2019, 7:04pm UTC](https://community.smartthings.com/t/hub-firmware-release-notes-25-26/156497/370 "2019-04-05T19:04:10Z")

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Because secure command classes are now being included in the list of supported command classes, some devices contain raw descriptions that exceed the maximum supported by our platform. We’ll be making a change to increase that maximum. Known affected devices include the following:

- Fibaro Heat Controller
- Fibaro Roller Shutter 3.

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_[View the full topic](https://community.smartthings.com/t/hub-firmware-release-notes-25-26/156497)._