diff --git a/backlog/tasks/task-9 - Canvas-sync-for-notes.md b/backlog/tasks/task-9 - Canvas-sync-for-notes.md
index 40b52b4..cb23f03 100644
--- a/backlog/tasks/task-9 - Canvas-sync-for-notes.md	
+++ b/backlog/tasks/task-9 - Canvas-sync-for-notes.md	
@@ -1,10 +1,10 @@
 ---
 id: TASK-9
 title: Canvas sync for notes
-status: In Progress
+status: Done
 assignee: []
 created_date: '2026-02-13 20:39'
-updated_date: '2026-02-13 21:41'
+updated_date: '2026-02-13 22:04'
 labels: []
 dependencies: []
 priority: medium
@@ -20,4 +20,6 @@ Test and verify bidirectional canvas sync with rSpace: creating canvas from note
 
 <!-- SECTION:NOTES:BEGIN -->
 Canvas sync callback wired up (onShapeUpdate → /api/sync). BLOCKED: rSpace /api/communities/:slug/shapes endpoint does not exist yet — pushShapesToCanvas will 404. Inbound sync works via postMessage.
+
+rSpace shapes endpoint implemented and deployed. Internal API key for service-to-service auth. Canvas sync now functional: rnotes pushShapesToCanvas → rSpace POST /api/communities/:slug/shapes → Automerge doc update → WebSocket broadcast.
 <!-- SECTION:NOTES:END -->