3.0.0 (2026-05-17)
⚠ BREAKING CHANGES
- The JoinMode type and defaultJoinMode setting are removed from the public settings interface.
- The join-mode setting (smart/async/group) is removed. Background agents always notify individually on completion.
- The subagents:ready event is no longer emitted. Extensions should use the typed SubagentsAPI (#48) instead of event-based RPC discovery.
- The subagents:rpc:ping, subagents:rpc:spawn, and subagents:rpc:stop event channels are no longer registered. Use the typed SubagentsAPI via Symbol.for() instead.
Features
- remove group-join and cross-extension-rpc source (b7d7f21)
- remove group-join wiring from index.ts (4e2dc7f)
- remove join-mode types and settings (1d98793)
- remove RPC wiring from index.ts (3a960af)