[TYPO3] cwt_community: update experience?

[bernd wilke]

hello,

I got a new customer with a typo3-site. There is installed a cwt_community
0.8.3.

because of the new feature of user-galleries an update to the newest
version (1.0.3) is planned.
So I have not configured the the old version and this might be a bigger
change (new major version number) I'm not sure about what is needed to
update this extension.
has anyone some experience with an update?

any tips welcome

thanks

bernd

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