diff --git a/docs/plans/2026-10-07-native-ab-transport.md.tasks.json b/docs/plans/2026-10-07-native-ab-transport.md.tasks.json
index ae21d976..091fed4c 100644
--- a/docs/plans/2026-10-07-native-ab-transport.md.tasks.json
+++ b/docs/plans/2026-10-07-native-ab-transport.md.tasks.json
@@ -202,7 +202,7 @@
     {
       "id": 22,
       "subject": "Task 22: Flip the defaults to Native + release note",
-      "status": "pending",
+      "status": "completed",
       "description": "**Goal:** Make `Native` the default transport for both drivers (spec \u00a78 P5), keeping `Libplctag` selectable, and write the client-visible release note.\n\n**Files:**\n- Modify: `src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Contracts/AbCipDriverOptions.cs` (default `AbCipTransport.Native`)\n- Modify: `src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip/AbCipDriverFactoryExtensions.cs` (`fallback: AbCipTransport.Native`)\n- Modify: `src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Contracts/AbLegacyDriverOptions.cs`, `src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy/AbLegacyDriverFactoryExtensions.cs` (same)\n- Modify: both AdminUI forms (relabel the options as \"Native (default)\" / \"libplctag (fallback)\")\n- Modify: `tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Tests/AbCipTransportSwitchTests.cs`, `tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Tests/AbLegacyTransportSwitchTests.cs` (the absent \u21d2 Native expectation)\n- Modify: the CLIs' `--transport` default (`native`)\n- Modify: `docs/drivers/AbCip.md`, `docs/drivers/AbLegacy.md` (the default, and a \"Release note\" subsection)\n\n**Acceptance Criteria:**\n- [ ] Blocked by Task 21 passing **and** Task 17 green for all AbLegacy profiles.\n- [ ] A config with no `transport` key runs Native in both drivers; prove it with the switch tests.\n- [ ] Existing unit tests that construct `AbCipDriver` with **no** injected factory and expect libplctag behaviour are updated to set `Transport = Libplctag` explicitly. Find them with `grep -rn \"new AbCipDriver(\" tests | grep -v tagFactory`.\n- [ ] The release note says:\n  - The native transport is the default.\n  - It reports `BadTypeMismatch` for mis-authored same-width types.\n  - Set `\"transport\": \"Libplctag\"` to fall back.\n  - AbCip writes and all of AbLegacy are simulator-proven only.\n- [ ] The full `dotnet test ZB.MOM.WW.OtOpcUa.slnx` passes, except suites that need fixtures that are not up; those are listed as skipped.\n\n**Verify:** `dotnet test tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Tests tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Tests tests/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli.Tests tests/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli.Tests` \u2192 all pass.\n\nSteps + code: docs/plans/2026-10-07-native-ab-transport.md \u00a7 Task 22.\n\n```json:metadata\n{\"files\": [\"docs/drivers/AbCip.md\", \"docs/drivers/AbLegacy.md\", \"src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Contracts/AbCipDriverOptions.cs\", \"src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip/AbCipDriverFactoryExtensions.cs\", \"src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Contracts/AbLegacyDriverOptions.cs\", \"src/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy/AbLegacyDriverFactoryExtensions.cs\", \"tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Tests/AbCipTransportSwitchTests.cs\", \"tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Tests/AbLegacyTransportSwitchTests.cs\"], \"verifyCommand\": \"dotnet test tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Tests tests/Drivers/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Tests tests/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbCip.Cli.Tests tests/Drivers/Cli/ZB.MOM.WW.OtOpcUa.Driver.AbLegacy.Cli.Tests\", \"modelTier\": \"mechanical\", \"model\": \"haiku\", \"acceptanceCriteriaCount\": 5}\n```",
       "blockedBy": [
         21,