Pega 24.1 → 26.1 Out-of-Place Upgrade. What Should We Prepare?
Hi everyone,
My organization is planning to upgrade our Pega application from Pega 24.1 to Pega 26.1.
This will be an out-of-place upgrade, and the current expectation is near-zero downtime during the transition.
I'm involved in the upgrade and want to make sure we understand the prerequisites, dependencies, risks, and information we need before starting.
I'd really appreciate advice from anyone who has worked on a similar Pega upgrade.
What should we consider before the upgrade?
What are the key prerequisites and compatibility checks we should complete before moving from 24.1 → 26.1?
What information should I ask the existing team for?