diff --git a/documentation/backlog.md b/documentation/backlog.md
index 5e8f28d..82bdf94 100644
--- a/documentation/backlog.md
+++ b/documentation/backlog.md
@@ -8,9 +8,6 @@ Labels: `[feature]` `[infra]` `[security]` `[ux]` `[debt]`
 
 Things that are actively in progress or should be picked up immediately. Mostly operational risk and the remaining phase 7 hardening work.
 
-- **404 and redirect handling** `[ux]`
-  Unknown routes return raw errors. Add a catch-all route on the frontend for client-side 404s. Consider a Caddy fallback for unrecognized subdomains.
-
 - **React error boundaries** `[ux]`
   Catch and display runtime errors gracefully instead of crashing the entire app.
 
@@ -114,6 +111,7 @@ Directionally right, timing is unclear. Revisit when the next/now work is done.
 
 Shipped milestones, newest first.
 
+- **04 - 2026 - 404 and redirect handling** - Unknown routes return raw errors. Add a catch-all route on the frontend for client-side 404s.
 - **04 - 2026 - Multiplayer GameService unit tests** - round evaluation, scoring, tie-breaking, timeout handling 
 - **04 - 2026 - Security headers with helmet** - Add helmet middleware to set secure HTTP response headers.
 - **04 - 2026 - Rate limiting on API endpoints** - At minimum: auth endpoints (brute force prevention) and game endpoints (spam prevention)