Is the upgrade process fully automated?

While it provides configurations for automated tools like Renovate, it emphasizes a staged, human-verified approach for major version jumps to ensure system stability.

What testing methods are included in the strategy?

The strategy covers a full testing pyramid, including unit tests, integration tests, E2E flows with Cypress, and visual regression testing to catch UI breakage.

Which package managers does this skill support?

The skill provides comprehensive commands and strategies for both npm and yarn ecosystems, including support for monorepo workspaces.

How does it handle breaking changes during an upgrade?

It includes specialized workflows for identifying breaking changes via changelog parsers, applying automated fixes through codemods, and creating custom migration scripts.

Can this skill help with peer dependency conflicts?

Yes, it provides specific strategies for resolving peer dependency issues in modern package managers, including the use of legacy-peer-deps and force flags.

Dependency Upgrade Manager

Name: Dependency Upgrade Manager
Author: HermeticOrmus

byHermeticOrmus

Security & Testing

Facilitates complex framework and library version upgrades using compatibility analysis, staged rollouts, and automated testing strategies.

About

The Dependency Upgrade skill empowers developers to navigate the complexities of major version updates with confidence. It provides a structured framework for auditing dependencies, analyzing breaking changes via changelogs and codemods, and executing incremental upgrade paths that minimize regression risks. By integrating comprehensive testing strategies—spanning unit, integration, and visual regression tests—and leveraging automation tools like Renovate or Dependabot, this skill ensures long-term project stability and security while modernizing your tech stack.

Key Features

Automated dependency auditing and compatibility matrix analysis
Breaking change detection with codemod application guidance
0 GitHub stars
Staged upgrade strategies for risk-mitigated incremental rollouts
Multi-layer testing templates for unit, E2E, and visual regression
Configuration templates for automated update tools like Renovate and Dependabot

Use Cases

Resolving complex peer dependency conflicts and security vulnerabilities
Migrating legacy applications across major framework versions (e.g., React 16 to 18)
Establishing automated dependency maintenance workflows for production repositories

About

Key Features

Automated dependency auditing and compatibility matrix analysis
Breaking change detection with codemod application guidance
0 GitHub stars
Staged upgrade strategies for risk-mitigated incremental rollouts
Multi-layer testing templates for unit, E2E, and visual regression
Configuration templates for automated update tools like Renovate and Dependabot

Use Cases

Resolving complex peer dependency conflicts and security vulnerabilities
Migrating legacy applications across major framework versions (e.g., React 16 to 18)
Establishing automated dependency maintenance workflows for production repositories