Marcin,
> There is issue attribute: scheduled Release.
>
> 1. It could be nice to have also attributes like:
> - affected release (in which release the problem has occured)
> - fixing release (release where problem has occured).
>
> Fixing release and scheduled release do not have to be always the same.
>
> 2. Fixing release must not be null in closed issues.
>
> 3. Advantages:
> - Support knows which version of software is affected by issue.
> - Changelog report can be generated easily
>
> Marcin Slusarczyk
You can create those fields yourself as custom fields. No need to
add/change/remove the core eventum fields.
--Joao