Request for new release with doctrine/persistence 4.x support

[rostwolke]

Hi,

I noticed that when I use this package in my project, it pulls in doctrine/persistence version 3.4.x instead of 4.x. In your composer.json on the master branch you already allow 4.x, but on Packagist it seems only the old ^3.4 release is available.

I know I could add this repository to my composer.json and pull directly from the master branch, but I would prefer to pin a proper version.

Could you please release a new version?

Thank you in advance!