semantic-release-action has a feature whereby once a commit which solves an issue by number is released to the package registry, the action comments on the associated issue thread to notify the user.

See for example bennypowers/stripe-elements#58 (comment)

To my knowledge, as of now there's no package which provides this feature for monorepos. This would be a "nice to have" feature for changesets.

Thanks for considering this feature request.