Autoplay listed the episodes of the current season and stopped dead at the last one, so the end of a season returned AutoplayDecision::Stop. On the Android background-audio handoff that is felt as playback simply pausing mid-binge with the screen locked and no UI to un-pause it -- the device log reads "Current episode is the last in the season" and then "Decision: Stop playback", one episode after a mid-season boundary the backend advanced through by itself. The lookup now walks the series' seasons and takes the first episode of the next one that has any. Seasons are sorted client-side by index number because the offline repository ignores sort_by, empty seasons are skipped rather than read as the end of the series, and Specials are never rolled into: Jellyfin numbers them 0 so they sort ahead of season 1, but a server that leaves the index unset sorts them last, exactly where the walk would otherwise land. Every autoplay entry point shares this lookup, so foreground video and the Android native path cross the boundary too. It stays below the sleep-timer gate in on_playback_ended, so a timer set to end-of-episode or a remaining episode count still stops at the boundary instead of being carried past it. TRACES: UR-023, UR-040 | DR-263 | UT-238

JellyTau
A cross-platform Jellyfin client built with Tauri, SvelteKit, and TypeScript.
Business logic lives in a Rust backend; a UI-rich Svelte frontend handles presentation and talks to it over Tauri's IPC. Targets Linux (libmpv) and Android (ExoPlayer).
Getting Started
This project uses bun as its package manager.
# Activate the Rust environment (fish shell)
source "$HOME/.cargo/env.fish"
# Install dependencies
bun install
# Run in development
bun run tauri dev
# Type-check the frontend
bun run check
# Build for Linux
bun run tauri build
# Build for Android
bun run tauri android build
For the full set of build, test, and Android helper scripts, see scripts/README.md.
Documentation
| Topic | Location |
|---|---|
| Architecture overview & subsystem docs | docs/architecture/ |
| Requirements, traceability & technical debt | docs/requirements.md |
| Build & release process | docs/build/build-release.md |
| Docker builds | docs/build/docker.md |
| Traceability tooling & CI | docs/traceability.md, docs/traceability-ci.md |
| Release checklist | docs/release-checklist.md |
| UX flows | docs/ux-flows.md |
| CI operations (builder image, secrets, runner) | docs/build/ci-operations.md |
Contributing
CONTRIBUTING.md covers the setup, the gates a change has to pass, and the two rules that catch people out (bug fixes start with a failing test; Jellyfin's taxonomy stays in Rust). Please also read the Code of Conduct.
Found a security problem? Do not open an issue — see SECURITY.md.
Verifying a download
Every release publishes SHA256SUMS covering all of its artifacts, plus an SBOM
of what went into the build:
sha256sum -c SHA256SUMS
Desktop builds update themselves from Settings → Updates, verifying each payload against JellyTau's signing key before installing. Android installs are handled by the system installer, so the app links to the releases page instead.
Recommended IDE Setup
VS Code + Svelte + Tauri + rust-analyzer.
License
MIT