model-versioning

id	SKL-model-MODELVERSIONING
name	Model Versioning
description	Model versioning is practice of tracking and managing different versions of machine learning models throughout their lifecycle. This skill covers versioning strategies, model registries, metadata mana
version	1.0.0
status	active
owner	@cerebra-team
last_updated	2026-02-22
category	Backend
tags	["api","backend","server","database"]
stack	["Python","Node.js","REST API","GraphQL"]
difficulty	Intermediate

Model Versioning

Skill Profile

(Select at least one profile to enable specific modules)

• DevOps
• Backend
• Frontend
• AI-RAG
• Security Critical

Overview

Model versioning is practice of tracking and managing different versions of machine learning models throughout their lifecycle. This skill covers versioning strategies, model registries, metadata management, lineage tracking, artifact storage, promotion workflows, A/B testing, and model comparison tools.

Why This Matters

• Traceability: Track model changes and lineage
• Reproducibility: Know which model produced which results
• Rollback: Revert to previous versions if needed
• A/B Testing: Compare model versions in production
• Compliance: Meet regulatory requirements for model tracking

Core Concepts & Rules

1. Core Principles

• Follow established patterns and conventions
• Maintain consistency across codebase
• Document decisions and trade-offs

2. Implementation Guidelines

• Start with the simplest viable solution
• Iterate based on feedback and requirements
• Test thoroughly before deployment

Inputs / Outputs / Contracts

Skill Composition

• Depends on: None
• Compatible with: None
• Conflicts with: None
• Related Skills: None

Quick Start / Implementation Example

1. Review requirements and constraints
2. Set up development environment
3. Implement core functionality following patterns
4. Write tests for critical paths
5. Run tests and fix issues
6. Document any deviations or decisions

# Example implementation following best practices
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