7.2.2 (2026-05-25) Bug Fixes remove unused AgentSession import and over-annotated mock return type in get-result-tool (c3bc590) Documentation mark #195 tool factory conversions complete in architecture roadmap (cb5562b) plan convert tool factories to classes (#195) (ec916c2) retro: add planning stage notes for issue #195 (2ca0c96) retro: add retro notes for issue #194 (d7d973f) retro: add TDD stage notes for issue #195 (921b1f8)