diff --git a/workplans/FEP-WP-0006-language-evolution.md b/workplans/FEP-WP-0006-language-evolution.md
index 288c096..54ed927 100644
--- a/workplans/FEP-WP-0006-language-evolution.md
+++ b/workplans/FEP-WP-0006-language-evolution.md
@@ -9,6 +9,7 @@ owner: codex
 topic_slug: canon
 created: "2026-09-26"
 updated: "2026-09-26"
+state_hub_workstream_id: "528d24c1-c2c4-5914-a065-992b0dd877c8"
 ---
 
 # Make ongoing language learning observable
@@ -23,6 +24,7 @@ promotion. M1/M2 and independent human validation remain open in WP-0002/WP-0003
 id: FEP-WP-0006-T01
 status: done
 priority: high
+state_hub_task_id: "a23a0de7-9f53-5135-b412-3e556725ad9b"
 ```
 
 Seventeen research identities, current profiles and immutable baseline pin candidate
@@ -36,6 +38,7 @@ unknown. See research/evolution/README.md and snapshots/baseline-2026-09-26.json
 id: FEP-WP-0006-T02
 status: done
 priority: high
+state_hub_task_id: "5085abed-813d-585a-ba3f-b67727e93c4d"
 ```
 
 Selected retrospective ledger, prospective cycle template, generated evidence/case/
@@ -48,6 +51,7 @@ experiment receipts. Intent/protocol/program now describe continuous learning.
 id: FEP-WP-0006-T03
 status: todo
 priority: medium
+state_hub_task_id: "2c5c4bae-a0a9-54bf-ac86-49b2803fdd8c"
 ```
 
 Before WP-0003 T01's next navigation/history/cache investigation, register one bounded