diff --git a/workplans/SHR-WP-0001-foundation.md b/workplans/SHR-WP-0001-foundation.md
index a3669f9..c3b19c7 100644
--- a/workplans/SHR-WP-0001-foundation.md
+++ b/workplans/SHR-WP-0001-foundation.md
@@ -134,8 +134,8 @@ in `GOAL.md` into executable or evidence-backed gates.
 
 - [x] The `prj-` flavor has a durable canonical definition.
 - [x] State Hub has a complete disposition inventory.
-- [ ] The information and extension architectures are reviewable.
+- [x] The information and extension architectures are reviewable.
   - [x] Information architecture (T03) draft-reviewable
-  - [ ] Hub/extension architecture (T04)
+  - [x] Hub/extension architecture (T04) draft-reviewable
 - [ ] Each implementation stream has one local owner and workplan.
 - [ ] Migration and retirement gates have measurable evidence requirements.