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 v7.3.0
Improved experience for adding strategies to flags
We redesigned how you add activation strategies to flags. The new flow makes it easier to access standard strategies and reusable release templates. When you configure a flag in an environment, click Add strategy and choose one of the following options:
- The project’s default strategy
- A standard strategy, such as gradual rollout or on/off
- An advanced strategy, such as IP or host targeting
- A release template
- A custom activation strategy defined in your instance
You’ll also see a suggested strategy in any environment without an active configuration, so you can preview, edit, or apply your default strategy in a single click.
New lifecycle analytics
We’ve added two new widgets to the Analytics dashboard: New flags in production and Flags archived vs flags created.
New flags in production shows how many flags reached production each week for your selected time period. It gives you a quick view of your team’s delivery pace and how feature output changes over time.
Flags archived vs. created tracks how many flags you archive each week compared to how many you create, alongside your average cleanup ratio. If you consistently create more flags than you archive, that’s a sign that technical debt may be increasing. Over time, aim for a 1:1 ratio (or 100%) of archived to created flags to keep your codebase healthy.
Aligned quick filters in Project Overview
We aligned quick filters in Project Overview to provide a more consistent experience with feature flags lists. You can now use the same filters available on Flags Overview to narrow down flags by lifecycle stage, such as Develop, Production, or Clean-up.