Release center

Release governance for the MMBS platform.

Review stable recommendations, beta posture, version history, and download trust in one readable place before installing the Gmail extension.

Download MMBSInstall Guide
Stable production channel Beta testing-only History user-readable
Channel architecture

Stable leads production. Beta stays separated for future testing.

Release pages are written as governance infrastructure for normal users, not raw artifact listings.

ProductionStable v2.0.1

Stable production release

Recommended channel for normal Gmail mail merge users. This build keeps the Gmail compose workflow, campaign sending, scheduling, preview, attachment handling, and tracking flow on the locked production runtime.

  • Gmail mail merge Chrome extension remains the default product path.
  • Stable is the recommended build for normal Gmail outreach.
  • Install guidance is written for non-technical users.
Download MMBSStable Release
ExperimentalBeta testing

Beta testing channel

Isolated beta channel for future MMBS testing before stable promotion. It is public for transparency, not the recommended user build.

  • Direct beta downloads open only after beta artifacts are distinct from stable.
  • Use stable unless a future beta is explicitly re-opened for testing.
  • Stable remains the production channel for Gmail campaigns.
Testing onlyBeta Policy

Version history

  • 2026-05-16: Stable v2.0.1 published as the recommended Gmail mail merge production package.
  • 2026-05-16: Beta ZIP distribution kept internal after duplicate-artifact review; future beta releases must be distinct from stable.
  • Current policy: Normal users should install stable; beta must stay clearly labeled as testing-only.