For new version, is necessary to uninstall and reinstall the component?
in that case I will need to rewrite all my url feeds again

Is possible to create only an updater file with new features?
Anyway the new features looks great, the publish/unpublish bottom is absolutely necessary for my testing feeds
Very nice work.
But in my case, I still have the same problem with the Spanish special characters, something cutting the word and the rest of the feed disappears when appears an accent or other.
If disable iconv, then the special charts change to:
á - á
é - é
à - í
ó - ó
Ú - ú
ú - ú
ñ - ñ
® - ®
¿ - ¿
Ñ - Ñ
• - •