v15.26.0

This feature release primarily contains updates for butlerd, the part of butler that services the itchio app. CLI updates below.

butlerd (daemon)

Stdio transport mode (--transport stdio) — reads JSON-RPC from stdin, writes to stdout, logs to stderr. No authentication required (inherently secure via parent process pipe). Supports single connection only.
Install.GetUploads — fast endpoint returning available uploads for a game (~100ms, no file I/O). Returns game object and filtered upload list.
Install.PlanUpload — cancelable planning for a specific upload. Accepts optional id parameter for cancellation via Install.Cancel. Performs network I/O and file inspection.
Caves.GetSettings / Caves.SetSettings — per-cave configuration stored as JSON in the database. Settings include sandbox overrides (Sandbox, SandboxType, SandboxNoNetwork, SandboxAllowEnv) and extra launch arguments (ExtraArgs).
SandboxOptions in Launch — fine-grained sandbox configuration per launch: (auto/bubblewrap/firejail/flatpak/fuji), , .

This feature release primarily contains updates for butlerd, the part of butler that services the itchio app. CLI updates below.

Stdio transport mode (--transport stdio) — reads JSON-RPC from stdin, writes to stdout, logs to stderr. No authentication required (inherently secure via parent process pipe). Supports single connection only.
Install.GetUploads — fast endpoint returning available uploads for a game (~100ms, no file I/O). Returns game object and filtered upload list.
Install.PlanUpload — cancelable planning for a specific upload. Accepts optional id parameter for cancellation via Install.Cancel. Performs network I/O and file inspection.
Caves.GetSettings / Caves.SetSettings — per-cave configuration stored as JSON in the database. Settings include sandbox overrides (Sandbox, SandboxType, SandboxNoNetwork, SandboxAllowEnv) and extra launch arguments (ExtraArgs).
SandboxOptions in Launch — fine-grained sandbox configuration per launch: (auto/bubblewrap/firejail/flatpak/fuji), , .