Substrate memory plugin set v0.5.0: durable v5 Hermes substrate 0.4.0 (write-ahead spool, memory_remember/memory_forget, true session boundaries, subagent capture, onboard.py device login) plus the unchanged 0.4.0 Claude Code, Claude Cowork, Codex CLI, Grok Bot, and OpenClaw host adapters (byte-identical to v0.4.0). See README.md, CHANGELOG.md, and COMPATIBILITY.md.