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Tech Note: Guide for Converting to 4Dv18 and Newer
PRODUCT: 4D | VERSION: 18 | PLATFORM: Mac & Win
Published On: December 29, 2020

With industry standards transitioning towards a 64-bit only environment, there has been an increase in clients upgrading to newer operating systems such as MacOS Catalina and BigSur. As a result, databases built in v17 and prior are slowly being nudged into the 64-bit only direction and clients will eventually have to understand the process of upgrading to v18 which drops 32-bit compatibility for any plugins or components. The purpose of this tech note is to cover step-by-step what to prepare the database before the conversion, perform the conversion, and fix issues following the conversion.

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