diff --git a/ROADMAP.md b/ROADMAP.md
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--- a/ROADMAP.md
+++ b/ROADMAP.md
@@ -295,6 +295,7 @@ Priority order: P0 = blocks CI/green state, P1 = blocks integration wiring, P2 =
 
 **P3 — Swarm efficiency**
 13. Swarm branch-lock protocol — detect same-module/same-branch collision before parallel workers drift into duplicate implementation
+14. Commit provenance / worktree-aware push events — emit branch, worktree, superseded-by, and canonical commit lineage so parallel sessions stop producing duplicate-looking push summaries
 
 ## Suggested Session Split