diff --git a/docs/PHASES.md b/docs/PHASES.md
index 3f4a332..69eb6c0 100644
--- a/docs/PHASES.md
+++ b/docs/PHASES.md
@@ -344,6 +344,11 @@
   - `config/routing.toml` — rules by model_pattern, fallback chain, cost gating
   - Per-provider usage tracking: Usage.by_provider
   - 12 gateway tests green, curl gates pass
+- [x] **Phase 41: Profile System Expansion** (2026-04-23)
+  - `ProfileType` enum: Execution, Retrieval, Memory, Observer
+  - Per-type endpoints: `/profiles/retrieval`, `/profiles/memory`, `/profiles/observer`
+  - `profile_type` field on ModelProfile
+  - Guard fix: automated scrumaudit.py finds real issues
 - [ ] Fine-tuned domain models (Phase 25+)
 - [ ] Multi-node query distribution (only if ceilings bite)