v0.3.0 - Sprint 1: Configuration, Delta Analysis, SSO Support

What's New in v0.3.0

Features

Configuration System

• Persistent settings via config files (infra-cost.config.json)
• Named profiles for quick environment switching
• Support for ${VAR} and $VAR environment variable patterns
• CLI options properly override config file settings

AWS SSO Support

• Full support for AWS IAM Identity Center (SSO) profiles
• Automatic SSO session detection
• Token refresh handling
• --sso-list, --sso-info, --sso-validate commands

Cost Delta Analysis

• Track expense changes over time with --delta flag
• Configurable anomaly detection threshold
• Top increases/decreases highlighting
• Volatility scoring and insights

Breaking Changes

⚠️ Minimum Node.js version is now 20.0.0

Node.js 16 and 18 are no longer supported due to AWS SDK v3 requirements.

Improvements

• All AWS SDK packages aligned to ^3.750.0
• Secure file permissions (0o600) for config files
• UTC date calculations for timezone consistency
• Improved negative value formatting in delta displays

Installation

# NPM
npm install -g infra-cost@0.3.0

# Homebrew (coming soon)
brew install codecollab-co/tap/infra-cost

Full Changelog

v0.2.4...v0.3.0

What's Changed

• feat: enhance project for community growth and contributions by @safayavatsal in #27
• refactor: Update dashboard branding from 'AWS FinOps Dashboard' to 'FinOps Dashboard' by @safayavatsal in #33
• feat: Sprint 1 - Configuration, Delta Analysis, and SSO Support by @safayavatsal in #34

Full Changelog: v0.2.0...v0.3.0