Enterprise Drupal / March 2026
A change request is not paperwork when it is written as a technical contract
The CR/CAB process became useful when it described the change, risk, validation and rollback as one technical contract instead of a formal narrative.
Situation
Enterprise deployments commonly require a change request, and it is easy to treat that document as mandatory administration. If it says only that a module will be updated, then that criticism is fair. During a production incident, however, the exact information a strong CR could have captured in advance is what the team suddenly needs most.
Approach
For each change I made scope, affected components, prerequisites, validation steps and rollback triggers explicit. Rollback was not a one-line promise either; I checked whether it was actually executable for the current data and configuration state.
Outcome
CAB discussions became shorter because the group could discuss risk instead of reconstructing the basics of the change. During deployment, everyone had a shared reference for what needed validation. The documentation became part of the release rather than a parallel administrative artifact.