This page provides a high-level summary of releases starting from 2025. It details new functionality, UI changes, deprecations, and important announcements across Unleash and its components.
How to use the tags
Each release note is tagged with the part of the product it applies to. Use the tags to filter for the areas you’re interested in.
- Unleash: The core platform, including the Unleash server, the Admin UI, and overarching product decisions and announcements. See the architecture overview.
- Enterprise Edge: Releases for Unleash Enterprise Edge, a lightweight caching layer that improves the scalability, performance, and resilience of your feature flag infrastructure.
- MCP server: Releases for the Unleash MCP server, which lets AI coding assistants manage feature flags.
- SDKs: Changes that affect the Unleash SDKs, such as naming changes or new capabilities that span multiple SDKs.
A single release note can carry more than one tag when a release touches several areas.
Versioning
Unleash follows semantic versioning, with major versions (for example, v7.0.0) including significant new features and might include breaking changes, and minor versions (for example, v7.4.0) adding new functionality while maintaining backward compatibility.
For a comprehensive list of all Unleash releases, including patch versions and history prior to 2025, visit the Unleash Releases page on GitHub.
The Unleash MCP server, Unleash Enterprise Edge, and each SDK are versioned independently and publish their own changelog in their respective GitHub repositories.
Unleash v6.7.0
Improved user roles and permissions overview
We’ve added a new Access overview page for each user, making it easier for administrators to see exactly what a user can do in Unleash and which roles grant those permissions. You can explore permissions at the root level or for specific environments and projects. To view a user’s permissions, go to Admin settings > Users. Select a user and click Access overview.
IP addresses in Event Log
The Event Log now records the IP address of the user who performed each action. This feature requires an Unleash Enterprise plan.
Projects no longer require an Owner
We removed the requirement for projects to have an Owner. This gives you full flexibility when it comes to customizing the project-level roles. Projects without an Owner are shown as owned by System.
New root-level permissions for authentication and instance maintenance
We’ve introduced five new root-level permissions to give more granular control over features that were previously restricted to the Admin role. These permissions cover authentication settings such as single sign-on, instance maintenance tasks like updating banners and toggling maintenance mode, managing CORS settings, and viewing access logs and login history.