Files
VoiceStudio/docs/update-channels.md
T
Palash Debnath 5cab8e0149 feat: rename the product to VoiceStudio (previously OmniVoice-Studio)
Renames what users see. The app, the installers, the window title, the
docs and all 21 locales now say VoiceStudio, with "(previously
OmniVoice-Studio)" noted near the title of each doc surface so people
recognise it.

Deliberately NOT renamed, because renaming any of them silently breaks
an existing install — there is no legacy-path fallback anywhere in this
codebase:

  - bundle identifier com.debpalash.omnivoice-studio (MSI UpgradeCode,
    macOS TCC grants, managed venv, WebView localStorage, the
    single-instance lock)
  - data directories OmniVoice / .omnivoice and omnivoice.db
  - the ~150 OMNIVOICE_* environment variables
  - the X-OmniVoice-* HTTP headers (a wire protocol)
  - the published Docker image paths
  - the OmniVoice ENGINE, which is a model name and not this product

tests/test_identity_paths_survive_the_rename.py pins every one of those
so a future well-meaning sweep cannot orphan a user's library.

Linux .deb users install a new package name and should apt remove
omnivoice-studio; that note is in the changelog.
2026-08-07 01:30:58 +05:30

4.0 KiB

Update channels (Stable / Preview)

VoiceStudio auto-updates itself in the background. You choose which builds it offers you with the update channel in Settings → Updates → Update channel.

Channel What you get Who it's for
Stable (default) The latest tagged vX.Y.Z release. Everyone. This is the default on every install and every launch.
Preview The latest main build (a rolling preview prerelease). Newer features, less testing. Falls back to a stable release if one is ahead. Users who want to try fixes/features before they're tagged, and report issues.

Switching is instant — the next update check (on launch, or via Check for updates) uses your chosen channel. Your projects, voices, settings, and any in-flight job are untouched; an in-progress dub blocks the install until it finishes, and your data lives outside the app bundle, so an update never touches it.

There are no accounts, no telemetry, and no extra network calls — both channels just point the existing signed updater at a different GitHub Releases manifest:

  • Stable → releases/latest/download/latest.json
  • Preview → releases/download/preview/latest.json

Both manifests are signed with the same minisign key, so a tampered build is rejected regardless of channel.

Your data during updates

Your voices, projects, history, and settings live in a SQLite database (omnivoice.db) outside the app bundle, so replacing the app never touches them. On the first launch of an updated build, if the new version needs a database schema upgrade, VoiceStudio:

  1. Backs up the database first — a consistent snapshot is written next to it as omnivoice.db.backup-<version>-<n> before any migration runs. The newest 3 backups are kept; older ones are pruned automatically. (Databases over 500 MB skip the snapshot, with a log line saying so.)
  2. Stops instead of guessing — if a migration fails midway, the app does not start on a half-migrated database and does not silently restore anything. It shows an error naming the backup path so you (or a support thread) decide: retry, report the issue, or roll back by replacing omnivoice.db with the backup.

Settings → Updates shows the timestamp of the latest backup, the release notes of any available update, and a What's new reader for the shipped changelog — all local, no extra network calls.

The Python environment (.venv) is also updated non-destructively: dependency drift after an app update is reconciled in place with uv sync, and a failed sync keeps the previous environment working. The venv is only ever rebuilt when its interpreter is confirmed broken (structural check + a direct probe) or when you explicitly use Clean & Retry.

For maintainers — how previews are built

Preview builds come from main, two ways:

  • Nightly (automatic). A scheduled job (07:00 UTC) rebuilds the rolling preview prerelease from main — but only when main actually moved in the last day, so idle days cost nothing. Preview is never more than ~24h behind main.
  • On demand. Actions → Desktop Release → Run workflow on main, set publish_preview = true. Useful to refresh immediately without waiting for the nightly. Previews build from main only (hard rule, owner-set 2026-07-16) — the preview-gate refuses any other branch; to preview a fix, merge it to main first.

Either way it builds the matrix and publishes/updates a single rolling preview prerelease — always flagged prerelease, and carrying the same platform set as stable (both verified in CI after each preview publish) — with its own signed latest.json. The tagged latest stable release is never affected. Preview users get the new build on their next check; stable users see nothing.

To stop offering previews, delete the preview release/tag on GitHub — the Preview channel then falls back to stable.