Chapter 6 – Test Tools
Progressive Delivery – ISTQB Definition
Last Updated: July 12, 2026 · SoftwareTestPilot QA Team
Official ISTQB Definition
A set of deployment practices — canary, feature flags, blue-green — that release changes gradually to reduce blast radius.
In simple words
Rolling out features to small groups first before everyone gets them.
Exam tip
Combines canary releases, feature flags, and observability to safely deploy fast.
Related terms
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