diff --git a/README.md b/README.md
index 7f094ab..392df6e 100644
--- a/README.md
+++ b/README.md
@@ -142,7 +142,7 @@ cdk deploy apm-wo-analysis-grafana    # EC2, ALB, SG, Route53, datasource role
 
 ## Status
 
-**Phase 2 — classifier (in review).** Build-out proceeds per
+**Phase 3 — analytics dataset (in review).** Build-out proceeds per
 [`docs/BUILD.md`](./docs/BUILD.md): ingestion → classifier → Glue/Athena → Slack
 → Grafana → docs.
 
@@ -151,5 +151,8 @@ cdk deploy apm-wo-analysis-grafana    # EC2, ALB, SG, Route53, datasource role
   deployed; PR #7 open.
 - **Phase 2** classifier Lambda + Glue database + S3 `raw/` trigger — implemented
   and `cdk synth`-green; PR #8 open (stacked on Phase 1, not yet deployed).
-- **Phases 3–6** (Glue/Athena query layer, Slack, Grafana, final docs) — not
-  started.
+- **Phase 3** `apm_wo_snapshots` projection table + Athena workgroup —
+  implemented and `cdk synth`-green; PR #9 open (stacked on Phase 2). The
+  classifier writes pure Parquet and holds no Glue access (projection handles
+  partitions).
+- **Phases 4–6** (Slack, Grafana, final docs) — not started.