There's many factors that could spark a review of available assets, such as:
Planned (periodical) review
Intellectual Property Rights expiry
Changes to a product or propositions
Competitive dynamics
New positioning of a brand, or a product
The asset's expiry date is approaching
And many more
For whatever reason you choose to review an available assets, here are the options available in Cohero:
Joint triage: Collaborate with others to determine the best path. This may include creating tasks, marking up the assets, and possibly leaving comments behind to support the triage effort. More here
Edit this version: When the asset itself is fine, but (only) the asset info or attachments need updating, one can choose to 'Edit this version'. More here
Create a new version: When the asset itself needs (minor or major) updates, one can choose to create a new version. More here
Withdraw this version: In some cases, the asset offers a reason to be pulled off from where it's offered to customers, perhaps in the situation of regulatory changes. In those cases, available assets can be withdrawn. More here
Let the version expire: When an asset no longer poses any value, and does not have to be replaced by a newer version - one can simply choose to let the asset expire naturally. In this scenario, the asset will change its status to 'Expired' on the expiry date specified in its asset info.