# \#propagation

**URL:** https://hub.mender.io/tag/propagation/209.md

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## [Upgrading from Mender 2.0.1 to 2.7.1 - devices not shown in GUI (but 2.6.1 ok)](https://hub.mender.io/t/upgrading-from-mender-2-0-1-to-2-7-1-devices-not-shown-in-gui-but-2-6-1-ok/4163)

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**Author:** [@Suppo](https://hub.mender.io/u/Suppo)\
**Replies:** 1\
**Last updated:** [October 8, 2021, 10:17am UTC](https://hub.mender.io/t/upgrading-from-mender-2-0-1-to-2-7-1-devices-not-shown-in-gui-but-2-6-1-ok/4163 "2021-10-08T10:17:20Z")

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Recently we upgraded our old (2.0.1) self-hosted mender server from version to 2.6.1 successfully. The reason we couldn’t go to 2.7.x branch was that we just were unable make the GUI show us all the previously registered…