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If you already have Booker25 installed, you can upgrade to the latest version depending on your situation:
- If you are on version 4.3.221 or higher and have removed the Reservation Field field from the Calendar object, you can go ahead and Install the latest version
- If you are on a version lower than 4.3.221 and/or still need to remove the Reservation Field field from the Calendar object, please follow the steps outlined here: Upgrade from Booker25 v1.x / v2.x / v3.x / v4.x to the latest release
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