diff --git a/pyproject.toml b/pyproject.toml
index 1bfbbd0..daa96f2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -29,8 +29,8 @@ dependencies = [
     # Pinned exactly: the CLI derives its flags and help text from these
     # clients, so one that moves changes the CLI's surface. Each release re-pins
     # deliberately, against the specs vendored in `src/unstract_cli/specs`.
-    "unstract-client==1.7.0",
-    "llmwhisperer-client==2.9.0",
+    "unstract-client==1.7.1",
+    "llmwhisperer-client==2.9.1",
     # Both clients pull this in, but the CLI imports its exception classes
     # directly to classify a failure, so it names the dependency itself.
     "requests>=2.32.3",
diff --git a/src/unstract_cli/specs/docstudio.json b/src/unstract_cli/specs/docstudio.json
index 7bd536c..ea8039b 100644
--- a/src/unstract_cli/specs/docstudio.json
+++ b/src/unstract_cli/specs/docstudio.json
@@ -65,6 +65,14 @@
             "readOnly": true,
             "type": "string"
           },
+          "owner_emails": {
+            "description": "Email of each owner, earliest first. Empty if none is a person.",
+            "items": {
+              "type": "string"
+            },
+            "readOnly": true,
+            "type": "array"
+          },
           "run_count": {
             "readOnly": true,
             "type": "integer"
@@ -91,6 +99,7 @@
           "is_owner",
           "last_5_run_statuses",
           "last_run_time",
+          "owner_emails",
           "run_count",
           "workflow",
           "workflow_name"
@@ -230,10 +239,6 @@
             "maximum": 300,
             "minimum": -1,
             "type": "integer"
-          },
-          "use_file_history": {
-            "default": false,
-            "type": "boolean"
           }
         },
         "type": "object"
diff --git a/src/unstract_cli/specs/llmwhisperer.json b/src/unstract_cli/specs/llmwhisperer.json
index bef1fdd..1cd64d2 100644
--- a/src/unstract_cli/specs/llmwhisperer.json
+++ b/src/unstract_cli/specs/llmwhisperer.json
@@ -1549,7 +1549,8 @@
             "schema": {
               "default": 10.0,
               "type": "number"
-            }
+            },
+            "x-internal": true
           },
           {
             "in": "query",
@@ -1585,7 +1586,8 @@
             "schema": {
               "default": false,
               "type": "boolean"
-            }
+            },
+            "x-internal": true
           },
           {
             "in": "query",
@@ -1662,7 +1664,8 @@
             "schema": {
               "default": 0.0,
               "type": "number"
-            }
+            },
+            "x-internal": true
           },
           {
             "in": "query",
@@ -1671,8 +1674,6 @@
             "schema": {
               "default": "form",
               "enum": [
-                "document_insights",
-                "excel",
                 "form",
                 "high_quality",
                 "low_cost",
@@ -1689,9 +1690,7 @@
             "schema": {
               "default": "layout_preserving",
               "enum": [
-                "dump-text",
                 "layout_preserving",
-                "line-printer",
                 "text"
               ],
               "type": "string"
diff --git a/src/unstract_cli/specs/provenance.json b/src/unstract_cli/specs/provenance.json
index 3a96802..7304379 100644
--- a/src/unstract_cli/specs/provenance.json
+++ b/src/unstract_cli/specs/provenance.json
@@ -1,16 +1,16 @@
 {
   "docstudio.json": {
-    "client": "unstract-client==1.7.0",
+    "client": "unstract-client==1.7.1",
     "repo": "https://github.com/Zipstack/unstract",
-    "commit": "520b98d7acf5a6d138b24d9787bd788b89150b76",
+    "commit": "5d46c66ccff8ae1ac3c31a3c3d5d64206e329002",
     "path": "specs/docstudio-oss.json",
-    "sha256": "68a31eaf72e54daf8173ae3ef42e4174b257c93b1afc608114582a81be135bd1"
+    "sha256": "c0de3a14254600f436483561ebb737feac4023fdef2fd46d6abf15dcd2182ad9"
   },
   "llmwhisperer.json": {
-    "client": "llmwhisperer-client==2.9.0",
+    "client": "llmwhisperer-client==2.9.1",
     "repo": "https://github.com/Zipstack/unstract-llm-whisperer",
-    "commit": "750f941ee229e12cc05d8bd85edaab6a337a8758",
+    "commit": "fa6cf651a594227f2249dfe0990f80f1ff780398",
     "path": "specs/llmwhisperer.json",
-    "sha256": "88ecc01e92443ba5ba6079db7f57cf3038f97670cb796f13c326268a3d79f366"
+    "sha256": "c015d035b9e06f58e80aabdb5190fbb582dc1b4b8ee48c3a6924fe4392edc650"
   }
 }
diff --git a/tests/derived_flags.json b/tests/derived_flags.json
index 1daff8b..0ce4b59 100644
--- a/tests/derived_flags.json
+++ b/tests/derived_flags.json
@@ -33,17 +33,6 @@
       "choices": [],
       "short": null
     },
-    "--derotate-threshold": {
-      "name": "derotate_threshold",
-      "type": "number",
-      "default": null,
-      "description": "The page rotation in degrees beyond which the page is straightened and re-read.",
-      "array": false,
-      "nullable": false,
-      "required": false,
-      "choices": [],
-      "short": null
-    },
     "--file-name": {
       "name": "file_name",
       "type": "string",
@@ -77,17 +66,6 @@
       "choices": [],
       "short": null
     },
-    "--ignore-vertical-text": {
-      "name": "ignore_vertical_text",
-      "type": "boolean",
-      "default": null,
-      "description": "Whether to drop vertically oriented text instead of extracting it.",
-      "array": false,
-      "nullable": false,
-      "required": false,
-      "choices": [],
-      "short": null
-    },
     "--include-line-confidence": {
       "name": "include_line_confidence",
       "type": "boolean",
@@ -169,17 +147,6 @@
       "choices": [],
       "short": null
     },
-    "--min-table-width": {
-      "name": "min_table_width",
-      "type": "number",
-      "default": null,
-      "description": "The minimum width a table must span, as a fraction of the page width, to be extracted as a table.",
-      "array": false,
-      "nullable": false,
-      "required": false,
-      "choices": [],
-      "short": null
-    },
     "--mode": {
       "name": "mode",
       "type": "string",
@@ -189,8 +156,6 @@
       "nullable": false,
       "required": false,
       "choices": [
-        "document_insights",
-        "excel",
         "form",
         "high_quality",
         "low_cost",
@@ -208,9 +173,7 @@
       "nullable": false,
       "required": false,
       "choices": [
-        "dump-text",
         "layout_preserving",
-        "line-printer",
         "text"
       ],
       "short": null
@@ -449,17 +412,6 @@
       "required": false,
       "choices": [],
       "short": null
-    },
-    "--use-file-history": {
-      "name": "use_file_history",
-      "type": "boolean",
-      "default": false,
-      "description": "Reuse a previous result for the same file.",
-      "array": false,
-      "nullable": false,
-      "required": false,
-      "choices": [],
-      "short": null
     }
   },
   "docstudio:status": {
diff --git a/tests/test_commands.py b/tests/test_commands.py
index f29d432..4221e19 100644
--- a/tests/test_commands.py
+++ b/tests/test_commands.py
@@ -191,6 +191,34 @@ def test_the_v1_commands_are_registered():
     assert set(tree["auth"]["commands"]) == {"login", "whoami"}
 
 
+@pytest.mark.parametrize(
+    ("command", "flag"),
+    [
+        (("whisper", "extract"), "--derotate-threshold"),
+        (("whisper", "extract"), "--min-table-width"),
+        (("whisper", "extract"), "--ignore-vertical-text"),
+        (("docstudio", "deployment", "run"), "--use-file-history"),
+    ],
+)
+def test_a_withdrawn_option_is_unknown_to_the_shipped_command(capsys, command, flag):
+    """The services stopped publishing these; a caller still passing one must
+    learn that before the request, not from a silently ignored setting."""
+    code, out, _ = run(capsys, *command, "x.pdf", flag)
+    assert code == int(ExitCode.USAGE)
+    message = envelope(out)["error"]["message"]
+    assert "No such option" in message and flag in message
+
+
+@pytest.mark.parametrize(
+    ("flag", "value"),
+    [("--output-mode", "line-printer"), ("--mode", "excel")],
+)
+def test_a_withdrawn_choice_is_refused_by_the_shipped_command(capsys, flag, value):
+    code, out, _ = run(capsys, "whisper", "extract", "x.pdf", flag, value)
+    assert code == int(ExitCode.USAGE)
+    assert f"'{value}' is not one of" in envelope(out)["error"]["message"]
+
+
 # --------------------------------------------------------------------------- #
 # whisper extract
 # --------------------------------------------------------------------------- #
diff --git a/tests/test_discover.py b/tests/test_discover.py
index 2d4b804..63b83e8 100644
--- a/tests/test_discover.py
+++ b/tests/test_discover.py
@@ -58,8 +58,6 @@ def test_full_carries_enough_to_build_a_call(capsys):
 
     assert params["source"]["kind"] == "argument" and params["source"]["required"]
     assert params["mode"]["choices"] == [
-        "document_insights",
-        "excel",
         "form",
         "high_quality",
         "low_cost",
diff --git a/tests/test_params.py b/tests/test_params.py
index cc0c787..2bf44ad 100644
--- a/tests/test_params.py
+++ b/tests/test_params.py
@@ -273,7 +273,7 @@ def test_choices_come_from_the_spec_unless_the_overlay_narrows_them():
     """A wrong value must fail before the request, not after -- and the list it
     is checked against is the service's own, not a copy that can fall behind."""
     spec_declared = _by_name(operation_params("llmwhisperer", "extract"))["mode"]
-    assert "excel" in spec_declared.choices
+    assert "form" in spec_declared.choices
     assert click_option(spec_declared, {}).type.choices == spec_declared.choices
 
     option = click_option(spec_declared, {"mode": {"choices": ["form", "table"]}})
diff --git a/uv.lock b/uv.lock
index 518002d..0057c00 100644
--- a/uv.lock
+++ b/uv.lock
@@ -172,7 +172,7 @@ wheels = [
 
 [[package]]
 name = "llmwhisperer-client"
-version = "2.9.0"
+version = "2.9.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "attrs" },
@@ -180,9 +180,9 @@ dependencies = [
     { name = "requests" },
     { name = "tenacity" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/25/c7/d8c822ac12837073d07b9c4c3b4e3967ac6b6f8c91737899ca192e1f24fa/llmwhisperer_client-2.9.0.tar.gz", hash = "sha256:8db10ba2c3a9a8351f22bce809535489154bdc7531e7a54f7c04c7601b0cd784", size = 3317195, upload-time = "2026-09-01T10:15:39.042Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/62/8e/87d568d5ddf2c6494c11bedc7844e9ed150e90afe228f77867705bfd3d38/llmwhisperer_client-2.9.1.tar.gz", hash = "sha256:74dbced5a1a481ca5192c3d817a9f9e12bad4d9c3aaac64751ffb0e9b6182f35", size = 3319616, upload-time = "2026-09-18T10:56:06.901Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/b3/7b/b192239d0b31e6979ba4d47336585de0fe437847d6839ff936bb9cb0310d/llmwhisperer_client-2.9.0-py3-none-any.whl", hash = "sha256:a2895053b21819fed2a6c85bc15ba05c74b883071b980360e32be537a285836a", size = 69257, upload-time = "2026-09-01T10:15:37.751Z" },
+    { url = "https://files.pythonhosted.org/packages/aa/41/2f221e4ac210dd8a9307849cf0ac35ff87cdd8b344594524d15a52c8f115/llmwhisperer_client-2.9.1-py3-none-any.whl", hash = "sha256:9e9ad402f16562da4dad9d406e06e6c42c077bf8846670040f40e8605c5c82e4", size = 69186, upload-time = "2026-09-18T10:56:05.114Z" },
 ]
 
 [[package]]
@@ -396,19 +396,19 @@ dev = [
 [package.metadata]
 requires-dist = [
     { name = "click", specifier = ">=8.1,<9" },
-    { name = "llmwhisperer-client", specifier = "==2.9.0" },
+    { name = "llmwhisperer-client", specifier = "==2.9.1" },
     { name = "pytest", marker = "extra == 'dev'", specifier = ">=8.0" },
     { name = "pyyaml", marker = "extra == 'dev'", specifier = ">=6.0" },
     { name = "requests", specifier = ">=2.32.3" },
     { name = "ruff", marker = "extra == 'dev'", specifier = ">=0.6" },
     { name = "tomli-w", specifier = ">=1.0" },
-    { name = "unstract-client", specifier = "==1.7.0" },
+    { name = "unstract-client", specifier = "==1.7.1" },
 ]
 provides-extras = ["dev"]
 
 [[package]]
 name = "unstract-client"
-version = "1.7.0"
+version = "1.7.1"
 source = { registry = "https://pypi.org/simple" }
 dependencies = [
     { name = "attrs" },
@@ -418,9 +418,9 @@ dependencies = [
     { name = "rich" },
     { name = "tenacity" },
 ]
-sdist = { url = "https://files.pythonhosted.org/packages/d9/10/ef55a061b55b9ce5fc036a33d7f13ac8abf32d96c8a5d2f29db03248802e/unstract_client-1.7.0.tar.gz", hash = "sha256:39e989e2f9c999f9fe355cb91549cd228b3cc9c48ab4dceb65cd19dfdceb6c86", size = 222590, upload-time = "2026-09-10T12:59:42.268Z" }
+sdist = { url = "https://files.pythonhosted.org/packages/1d/d0/d0a6704436baca70e5b261058c0cd9a3a4853556bf6ade9fe201eb3f4b88/unstract_client-1.7.1.tar.gz", hash = "sha256:d192295a8eba9f25268915e60cb0435683a1eb000eaf51bc4f87db0e6e9f1288", size = 222809, upload-time = "2026-09-18T10:56:05.187Z" }
 wheels = [
-    { url = "https://files.pythonhosted.org/packages/e9/92/c1d2f64061f7cb09a53f4a8336b34a9b45e7d5bd8f0af7388453fbc3e6e9/unstract_client-1.7.0-py3-none-any.whl", hash = "sha256:d56c5908b03156ac775e4cd9117d78aa39455a32805c49f4fc3ea77d39b6f542", size = 127958, upload-time = "2026-09-10T12:59:40.847Z" },
+    { url = "https://files.pythonhosted.org/packages/d3/7b/10584cb0c1cefd075990c2dac0f5e1cdbe05aebc9de41c4ef55c6f73f936/unstract_client-1.7.1-py3-none-any.whl", hash = "sha256:82125d4fb5876fcd872595205d30ad6a1ba544a2d49ea1d3177910bc34877274", size = 127922, upload-time = "2026-09-18T10:56:03.928Z" },
 ]
 
 [[package]]