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stable channel
About this tag
The stable channel is the final release stage for Microsoft Edge updates, delivering cumulative security fixes, performance improvements, and new features to all users. Recent updates in the stable channel include Edge 139.0.3405.111 with Copilot Summarization and security patches, as well as support for Manifest V3 changes to enhance privacy and performance. Enterprise customers rely on the stable channel for predictable deployment planning, as it follows a defined release schedule and includes Extended Stable options for managed environments. Discussions on WindowsForum.com cover update details, testing of new APIs, and roadmap visibility for IT administrators.
Microsoft Edge 139.0.3405.111: What’s new, why it matters, and how to roll it out
Release snapshot
Channel and version: Stable, 139.0.3405.111
Release date: August 21, 2025
What it is: A security and servicing update with bug fixes, performance improvements, and one notable user-facing...
In continuation of our commitment to reduce fragmentation of the web for all developers, and to create better web compatibility for our customers, we plan to support the Declarative Net Request API and other changes proposed as part of Manifest V3. The decision to embrace Manifest V3 changes is...
Since releasing the new Microsoft Edge, we’ve heard feedback that customers, especially in enterprise environments, need more visibility into our feature roadmap and release schedule so they can plan deployments and prepare for upcoming changes.
Today, we are announcing the availability of...