If you have purchased the plugin directly on our website, you can download the latest version in your account page under downloads: https://yt2posts.com/my-account/downloads/.
If you have purchased the plugin from Appsumo, you will receive the latest version of the plugin per email each time you fill out the code redemption form, by following these instructions: https://yt2posts.com/docs/faq/how-to-redeem-appsumo-codes/. You can find your Appsumo redemption codes in your Appsumo account.