SDK v0.0.72

• Prompts queued during a turn now survive being interrupted: they are preserved across user-initiated aborts, drained after a turn aborts itself, and edits made to the queue inside the abort window are applied rather than lost. Stopping a session now has consistent full-stop semantics across hosts
• Session context stays durable across aborts and hub restarts, so an interrupted session resumes with the state it had rather than a reset one
• Queued turns that fail are now reported as run.failed instead of completing silently
• A hung MCP server no longer takes down session creation, and stdio servers that were never configured get a 30-second initialize budget instead of blocking indefinitely
• Remote SSE MCP servers now surface an OAuth authorization prompt on a 401 instead of failing outright, and remote MCP supports pre-registered OAuth clients for setups where dynamic client registration isn't available
• LiteLLM requests route through Chat Completions instead of the Responses API, fixing calls against LiteLLM proxies
• Network interruptions that happen mid-stream but before any model output are retried instead of failing the turn
• Vertex ADC token refreshes use the configured fetch, so they work behind proxies and custom transports
• Checkpoint diffs now include files that were untracked when the snapshot was taken, and checkpoints are picked up when git is initialized part-way through a session
• Plugin settings and contributions are centralized in the hub, with host-aware snapshots and atomic host plugin toggles; a source host no longer runs a foreign compiled plugin-sandbox bootstrap
• Scheduled run reports carry execution context — readable headers, schedule metadata, durations, and lifecycle error details

Full Changelog: sdk/sdk/v0.0.71...sdk/sdk/v0.0.72