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Created by Ryan Lewis 27 Aug 2015, 12:04:31 Updated by Sebastiaan Janssen 15 Sep 2015, 08:17:57
Umbraco 7.3 b3 installed via Nuget, with all the new OWIN configuration. Had the following appSetting
<add key="owin:appStartup" value="UmbracoDefaultOwinStartup" />
All working fine. I created an implementation of the
UmbracoDefaultOwinStartup class so I could add some additional configuration to the OWIN startup (in this case, I was bootstrapping Hangfire). I changed the key to the following:
<add key="owin:appStartup" value="MySite.Web.MyOwinStartup" />
Again, this was all working fine. I then upgraded to Umbraco 7.3 RC. This removed my key (second example) and re-added the
UmbracoDefaultOwinStartup key (first example).
I believe the upgrade transforms should only add the owin:appStartup key if it does not exist in the configuration.
Commit made by '''Sebastiaan Janssen''' on ''2015-09-15T10:17:31+02:00'' https://github.com/umbraco/Umbraco-CMS/commit/4572b55f98fa3bd2b75cab106e01dbe73f03d1ef
U4-7029 Upgrading Umbraco will remove owin:startup key if configured differently
Backwards Compatible: True
Affected versions: 7.3.0
Due in version: 7.3.0