Sirius API Proxy v1.0.0

First stable release of Sirius API Proxy, an unofficial Rust API proxy for BanG Dream! Our Notes, derived from Haruki-Sekai-API.

• Version, announcements, public profiles, rankings and event deck queries through an explicit RPC allowlist.
• Separate public and internal tokens; private account responses remain internal.
• Build-time native Protobuf codecs with compatible runtime proto reload.
• Verified Master data import/update, local JSON snapshots and version-pinned asset metadata.
• Configurable session_lock: enabled by default; set false and restart to permit concurrent upstream calls. Server-side concurrency reliability remains unconfirmed.

Installation

Download the archive matching your OS and architecture, verify its SHA-256 checksum, and extract the complete directory. Copy sirius-api-config.example.yaml to sirius-api-config.yaml, provide the referenced environment secrets, and follow README.md. Keep the bundled protocol/ directory available. No external protoc, Redis or database is required.

Archives cover Linux x64, macOS ARM64 and Windows x64. Each includes configuration examples, runtime protocol definitions, documentation, licenses and a per-file SHA-256 manifest. Application version 1.0.0 is independent of the JP iOS 1.0.3 protocol baseline.

Scope

Game-server availability is outside the proxy's control. Existing game credentials are required for authenticated queries; this service does not register or transfer accounts. Consult the deployment checks for live business cases that still require valid game data.