core Releases

A minor release focusing on frontend consistency and SDK stability. It addresses regression issues in the playground auto-refresh and fixes the build-an-agent skill.

Aug 7, 2026

A maintenance release focused on refactoring the frontend to remove Ant Design dependencies and consolidate UI components.

Aug 5, 2026

Major frontend overhaul migrating the UI library from Ant Design to Radix UI and Tailwind primitives.

Aug 4, 2026

Release focusing on CI/CD improvements and security enhancements regarding credential management.

Aug 4, 2026

Initial release introducing Codex as a first-class harness and setting up CI infrastructure for Railway previews.

Aug 3, 2026

This release introduces JMAP Email Delivery Push Notifications and enhances MTA capabilities. It includes various bug fixes for logging, calendar notifications, and Windows networking.

Aug 2, 2026

A maintenance release focused on fixing critical bugs in JMAP, MTA, Encryption, and Enterprise features, including a security fix regarding message encryption behavior.

Jul 27, 2026

This release introduces support for physical iOS devices, a new command to generate human-readable reproduction steps, and upgrades the underlying Maestro engine to version 2.7.

Jul 23, 2026

This release introduces VAPID support for JMAP Web Push and resolves numerous bugs across IMAP, JMAP, CalDAV, MTA, and Calendar modules.

Jul 20, 2026

This release adds relocatable Node runtime assets to facilitate more flexible deployment configurations.

Jul 17, 2026

This release focuses on stability and feature enhancements, including the addition of MP3 and FLAC audio streaming and fixes for audio decoder errors.

Jul 16, 2026

This release focuses on enhancing heap snapshot capabilities, performance improvements in path resolution, and significant refactoring of page management. It also includes updates to Lighthouse and fixes for page ID handling and network request pagination.

Jul 14, 2026

Fixes condition comparisons for percentage thresholds, adds AI temperature control options, supports secure TLS for Hubble, allows local password changes, and fixes an SSRF vulnerability.

Jul 13, 2026

This is a rendering-only fix for the scenario graph introduced in version 0.76.0. It corrects the visual representation of dependency edges for reusable calls to match the actual runtime execution order.

Jul 13, 2026

Introduces a new Scenario Graph feature for visualizing execution structure and built-in guides for AI coding agents. Also includes scenario search in the UI and upgrades the toolchain.

Jul 13, 2026

Adds FreeBSD support and fixes numerous bugs across OAuth, PostgreSQL, JMAP, Directory, DNS, Sieve, and MTA components. Includes fixes for duration validation and branding issues.

Jul 12, 2026

Adds Reusable Scenarios functionality modeled after GitHub Actions, allowing parameters and composites. Also introduces Android Studio Journeys XML import support for running tests directly.

Jul 12, 2026

Implements a comprehensive tunnel protocol including transport layer components, state persistence, server and client tunnel management, and a CLI for NodePass tunnel.

Jul 12, 2026

This release adds support for DKIM2 and DMARCbis protocols, while fixing critical bugs in OIDC, PostgreSQL, Registry, and Network listener modules.

Jul 6, 2026

This release focuses on core stability and testing robustness, fixing lifecycle loops, isolating tests, and resolving duplicate ID management issues.

Jul 3, 2026