Thank you for choosing Sitefinity CMS!
You will be able to add license keys during the release candidate of Sitefinity 4.0 in October. Furthermore, if you purchase your Sitefinity license now, you will be able to upgrade to Sitefinity 4.0 for free and not be affected if there are pricing changes for Sitefinity 4.0.
If you need further assistance, please do not hesitate to get back to us at your convenience!
the Telerik team
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Telerik Public Issue Tracking
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