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Lesson 4
20 min

Model Updates and the 'It Used to Work' Problem

Quick Summary

AI behavior can change when models, prompts, tools, source data, or safety systems change. Version records, regression tests, staged rollout, and rollback turn unexpected change into managed release work.

What you will learn
  • Identify model, prompt, retrieval, tool, and data sources of behavior change
  • Create a versioned regression process for AI service updates
  • Plan staged rollout, monitoring, rollback, and stakeholder communication
Advanced Content

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Model Updates and the 'It Used to Work' Problem is part of AI Operations for Non-Technical Leaders — an advanced module. We keep these gated so we can save your progress, recommend next steps, and personalize the curriculum.

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