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OpenREM Release Notes version 0.7.4
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Headline changes
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* Imports: DX images now import with multiple filters that are MultiValue as well as comma separated
* Exports: DX data now correctly exports to csv and xlsx if studies include multiple filters (eg Cu+Al)
* Install: New release of dependency django-filter breaks OpenREM. Pegged at previous version for now

Upgrade to current version
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:doc:`upgrade_previous_0.10.0` and then upgrade to 1.0.

Specific upgrade instructions
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For the original upgrade instructions, the last docs release to include them was
`0.10.0-docs <https://docs.openrem.org/en/0.10.0-docs/release-0.7.4.html>`_