Is a direct upgrade possible from a very old application generation (like 7.5) straight to a much newer one (like 10), or is a chain of intermediate upgrades required?

All FAQ questions / Developer Studio, deployment, and upgrades

Answer

For a jump this large, engage IFS's own upgrade/consulting organization for a specific estimate rather than assuming either a direct path or a mandatory step-by-step chain — for very old starting generations, whether a direct order-able upgrade or a reimplementation makes more sense is genuinely assessed case by case, not a fixed rule.

Documentation-based answer. Confirm the product and release before applying it. This answer has not been verified in an IFS environment.

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