Atmos now automatically discovers your repository root and runs from there, just like Git. No more cd-ing back to the root directory.

Atmos now includes 350+ terminal themes to customize your CLI experience. Choose from popular themes like Dracula, Solarized, or GitHub Dark, or browse the complete collection to find one that matches your style.

You can now disable Atmos identity authentication by setting --identity=false, allowing you to use cloud provider SDK credential resolution instead.

The atmos describe family of commands now supports the --identity flag, enabling runtime authentication when processing YAML template functions that access remote resources. This ensures that !terraform.state and !terraform.output functions work seamlessly without relying on ambient credentials.

Tab completion for the --stack flag is now context-aware, filtering suggestions based on the component you specify.

We've fixed a critical bug in how Atmos handles arguments passed to custom commands via {{ .TrailingArgs }}. This fix improves security and ensures whitespace and special characters are preserved correctly.

If you develop Terraform providers, you can now test them locally with Atmos-managed components using Terraform's development overrides feature. This enables rapid iteration without publishing development versions to a registry.

We've made several quality-of-life improvements to Atmos authentication commands, making identity management smoother and more intuitive.

We're excited to announce two major improvements to Atmos authentication: per-step authentication for workflows and authentication support for custom commands. These features enable you to seamlessly use cloud credentials in your automation while maintaining security through file-based credential management.

Updated the Atmos Pro integration to use query parameters for the instances API endpoint, fixing issues with stack and component names containing slashes and improving API compatibility.

Atmos auth, documentation, and workflow management commands now work independently of stack configurations, making it easier to use Atmos in CI/CD pipelines and alongside "native" Terraform workflows.

Atmos now features intelligent terminal output that adapts to any environment automatically. Developers can write code assuming a full-featured terminal, and Atmos handles the rest - capability detection, color adaptation, and secret masking happen transparently. No more capability checking, manual color detection, or masking code. Just write clean, simple output code and it works everywhere.

Atmos now follows CLI tool conventions on macOS, using ~/.config, ~/.cache, and ~/.local/share instead of ~/Library/Application Support. This ensures seamless integration with Geodesic and consistency with other DevOps tools.

Atmos now detects circular dependencies in YAML function calls and provides a clear call stack showing exactly where the cycle occurs.

We've implemented a centralized authentication context system to enable concurrent multi-provider identities - allowing Atmos to manage AWS, GitHub, and other cloud provider credentials simultaneously in a single operation.

Atmos now supports Azure Blob Storage backends in the !terraform.state YAML function. Read Terraform outputs directly from Azure-backed state files without initializing Terraform—bringing the same blazing-fast performance to Azure that S3 users already enjoy.

Atmos now includes atmos auth console, a convenience command for opening cloud provider web consoles. Similar to aws-vault login, this command uses your authenticated Atmos identities to generate temporary console sign-in URLs and open them in your browser.

We're excited to announce a new global flag that makes working with Atmos across multiple repositories and directories significantly easier: --chdir (or -C for short).

We've published two comprehensive guides to help you adopt and integrate atmos auth into your workflows: migrating from Leapp and configuring Geodesic for seamless authentication.

Atmos Auth supports flexible keyring backends, giving you control over how authentication credentials are stored. Use your system keyring for native OS integration, file-based keyrings to share credentials across OS boundaries (like between your Mac and a Docker container), or memory keyrings for testing.

We're excited to announce a new authentication command: atmos auth logout. This command provides secure, comprehensive cleanup of locally cached credentials, making it easy to switch between identities, end work sessions, and maintain proper security hygiene.

We've significantly improved the AWS SSO authentication experience with styled verification code dialogs, animated status indicators, and proper Ctrl+C handling.

Running atmos auth login without specifying an identity is now more user-friendly. When no --identity flag is provided, Atmos presents an interactive selector to choose from your configured identities.

We're introducing two new commands for exploring Atmos releases: atmos version list and atmos version show. Browse release history with date filtering, inspect artifacts, and keep your infrastructure tooling up-to-date—all from your terminal with beautiful formatted output.

We're excited to announce the first step in a major architectural evolution for Atmos: the Command Registry Pattern. This foundational change will eventually enable pluggable commands, allowing the community to extend Atmos with custom command packages without modifying the core codebase.

We're excited to introduce atmos auth shell, a new command that makes working with multiple cloud identities more secure.

This command launches isolated shell sessions scoped to specific cloud identities. Think of it like aws-vault exec, but for all your cloud identities managed by Atmos—AWS, Azure, GCP, GitHub, SAML, and more.

When you exit the shell, you return to your parent shell where those credentials were never present. It's a simple pattern that helps prevent credential leakage and reduces the risk of running commands against the wrong environment.

We're excited to announce a powerful new command for managing authentication in Atmos: atmos auth list. This command provides comprehensive visibility into your authentication configuration, making it easier than ever to understand and manage complex authentication chains across multiple cloud providers and identities.

We've identified and corrected a regression in Atmos where the pager was incorrectly enabled by default, contrary to the intended behavior documented in a previous release.

We've shipped a feature that developers working with complex infrastructure configurations have been asking for: provenance tracking. With the new --provenance flag in atmos describe component, you can now see exactly where every configuration value originated—down to the file, line number, and column.

We're introducing atmos auth - native cloud authentication built directly into Atmos. After years of solving the same authentication problems repeatedly across different tools and teams, we've built a solution that works whether you adopt the entire Atmos framework or just need better credential management.

We're excited to launch the Atmos Changelog—your go-to source for feature announcements, technical deep dives, and best practices for managing cloud infrastructure at scale.

Atmos now properly handles nested maps in Terraform backend configurations when using HCL format. This fixes an issue where complex backend settings like assume_role were silently dropped.