Sovereign Agent Governed Experience — persistent, governed memory for AI agents.

What's Changed

• fix: recover stale app-v23 projections on startup by @l33tdawg in #130
• fix(mcp): remove per-tool sage_turn nags by @l33tdawg in #129
• release: v11.16.4 by @l33tdawg in #131

Full Changelog: v11.16.3...v11.16.4