diff --git a/docs/drivers/MTConnect.md b/docs/drivers/MTConnect.md
index 1a8921d5..e29d226b 100644
--- a/docs/drivers/MTConnect.md
+++ b/docs/drivers/MTConnect.md
@@ -94,6 +94,19 @@ request/response handshake — is a different mechanism and remains deferred; se
 | `IRediscoverable` | watches the Agent's `Header.instanceId` | No consumer wires it today — see [Known limitations](#known-limitations) |
 | `IAlarmSource` | CONDITION observations off the same `/sample` pump → Part 9 transitions keyed by the alarm tag's RawPath | Opt-in per raw tag (`alarm` object) — see [CONDITION alarms](#condition-alarms-626) |
 
+### Feature status at a glance (#613)
+
+| Feature | Status | Detail |
+|---------|--------|--------|
+| SAMPLE / EVENT / CONDITION values | **Supported** | EVENT values are Strings carrying the Agent's own word |
+| CONDITION as native Part 9 alarms (#626) | **Supported, opt-in** per raw tag via the `alarm` object | [CONDITION alarms](#condition-alarms-626) |
+| `TIME_SERIES` arrays (#627) | **Supported** as variable-length `double[]` (Float64 tags only) | [TIME_SERIES arrays](#time_series-arrays-627) |
+| One Agent client per driver, one `/raw` Device (#628) | **Enforced** (`MTConnectMultipleDevices` deploy error); multi-device Agents use several driver instances | [Known limitations](#known-limitations) |
+| Write-back (`IWritable`) | **Supported, off by default** (`Write.Enabled` + Agent `AllowPut`) | [Write-back](#write-back--observation-injection-off-by-default) |
+| EVENT controlled vocabularies as OPC UA enumerations | **Not supported** (stay String); not scheduled | See [Deferred](#deferred-not-in-this-build) |
+| `DATA_SET` / `TABLE` representations | **Not supported** - read as `BadNotSupported` | [Quality mapping](#quality-mapping) |
+| MTConnect Interfaces, SHDR ingest | Not built | [Deferred](#deferred-not-in-this-build) |
+
 **`IReadable.ReadAsync` is never called by the running server.** The
 production data plane is entirely `ISubscribable` — `DriverInstanceActor`
 subscribes once and lives off `OnDataChange`. `ReadAsync` exists for the
@@ -469,7 +482,7 @@ and records a state only when an alarm handler was attached to receive it. Conse
   re-subscribe; that is a host-wide gap shared with every native source.)
 - An alarm-only driver (no value tags) still runs the `/sample` pump.
 
-**EVENT controlled vocabularies as OPC UA enumerations — won't fix.** EVENT values (`Execution`,
+**EVENT controlled vocabularies as OPC UA enumerations — not built (parked, low priority).** EVENT values (`Execution`,
 `ControllerMode`, …) stay Strings carrying the Agent's own word; an enumeration would need a per-type
 vocabulary table that vendors extend freely.
 
@@ -571,7 +584,9 @@ for anything beyond values-and-conditions.
 - **P1.5 fast-follow** (design
   [§9](../plans/2026-07-15-mtconnect-driver-design.md#9-phasing--effort)): CONDITION → native Part 9
   alarms **shipped** (#626, see [CONDITION alarms](#condition-alarms-626)); EVENT
-  controlled-vocabulary values → OPC UA enumerations is **won't-fix**.
+  controlled-vocabulary values → OPC UA enumerations is **not built** (EVENTs stay Strings), and
+  structured `DATA_SET`/`TABLE` observations stay `BadNotSupported`; both are tracked as a low-priority
+  follow-up, not part of P1.5.
 - **P2 (on demand): SHDR adapter ingest.** A `SourceMode: "Agent" | "Shdr"`
   switch that opens the raw pipe-delimited SHDR TCP socket directly. Loses
   auto-discovery (no device model without an Agent in front, so