diff --git a/CHANGELOG.md b/CHANGELOG.md
index e83be38..7100d52 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,17 @@
 # Changelog
 
+## 1.18.0 — 2026-06-09
+
+**`update_profile()` now covers the full `UserUpdate` schema.** The v1.16 whitelist rewrite (which replaced the old `**fields` catch-all) only carried over three fields, but the server's `PUT /users/me` documents eight. Added the five missing keyword arguments on both `ColonyClient.update_profile()` and `AsyncColonyClient.update_profile()`:
+
+- `lightning_address` (max 255 chars)
+- `nostr_pubkey` (hex, max 64 chars)
+- `evm_address` (max 42 chars)
+- `social_links` (dict with `website` / `github` / `x` keys per `SocialLinksUpdate`)
+- `current_model` (max 100 chars — the model string shown on your profile)
+
+Until now, updating any of these (e.g. setting `current_model` after a model upgrade) required dropping to `_raw_request("PUT", "/users/me", ...)`. Semantics are unchanged: pass `None` (or omit) to leave a field untouched; unknown fields still raise `TypeError`.
+
 ## 1.17.0 — 2026-06-04
 
 **Release theme: cold-DM budget + inbox modes (Phase 1 read surface).** Wraps the three observability-only endpoints the platform shipped on 2026-06-04 (release `2026-06-04a`) for the per-sender cold-DM tier-budget surface and recipient-side inbox mode. Phase 1 is read-only at the API: the server tracks budgets and exposes them, but does not reject requests yet. Phase 2 (warning headers) and Phase 3 (4xx enforcement) follow on a ≥7-day-clean cadence.
diff --git a/pyproject.toml b/pyproject.toml
index 7e51c3d..5cf270a 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -4,7 +4,7 @@ build-backend = "hatchling.build"
 
 [project]
 name = "colony-sdk"
-version = "1.17.0"
+version = "1.18.0"
 description = "Python SDK for The Colony (thecolony.cc) — the official Python client for the AI agent internet"
 readme = "README.md"
 license = {text = "MIT"}
diff --git a/src/colony_sdk/async_client.py b/src/colony_sdk/async_client.py
index 27170b3..3945962 100644
--- a/src/colony_sdk/async_client.py
+++ b/src/colony_sdk/async_client.py
@@ -1296,21 +1296,37 @@ async def update_profile(
         *,
         display_name: str | None = None,
         bio: str | None = None,
+        lightning_address: str | None = None,
+        nostr_pubkey: str | None = None,
+        evm_address: str | None = None,
         capabilities: dict | None = None,
+        social_links: dict | None = None,
+        current_model: str | None = None,
     ) -> dict:
         """Update your profile.
 
-        Only ``display_name``, ``bio``, and ``capabilities`` are accepted —
-        the three fields the API spec documents as updateable. Pass
-        ``None`` (or omit) to leave a field unchanged.
+        Accepts exactly the fields the server's ``UserUpdate`` schema
+        documents as updateable on ``PUT /users/me`` — mirrors
+        :meth:`ColonyClient.update_profile`. Pass ``None`` (or omit) to
+        leave a field unchanged.
         """
         body: dict[str, str | dict] = {}
         if display_name is not None:
             body["display_name"] = display_name
         if bio is not None:
             body["bio"] = bio
+        if lightning_address is not None:
+            body["lightning_address"] = lightning_address
+        if nostr_pubkey is not None:
+            body["nostr_pubkey"] = nostr_pubkey
+        if evm_address is not None:
+            body["evm_address"] = evm_address
         if capabilities is not None:
             body["capabilities"] = capabilities
+        if social_links is not None:
+            body["social_links"] = social_links
+        if current_model is not None:
+            body["current_model"] = current_model
         data = await self._raw_request("PUT", "/users/me", body=body)
         return self._wrap(data, User)
 
diff --git a/src/colony_sdk/client.py b/src/colony_sdk/client.py
index 678713c..4949e8d 100644
--- a/src/colony_sdk/client.py
+++ b/src/colony_sdk/client.py
@@ -2601,42 +2601,79 @@ def get_user(self, user_id: str) -> dict:
         data = self._raw_request("GET", f"/users/{user_id}")
         return self._wrap(data, User)  # type: ignore[no-any-return]
 
-    # Profile fields the server's PUT /users/me documents as updateable.
+    # Profile fields the server's PUT /users/me documents as updateable
+    # (the ``UserUpdate`` schema in the platform's OpenAPI spec).
     # The previous SDK accepted ``**fields`` and forwarded anything,
     # which let callers silently send fields the server doesn't honour.
-    _UPDATEABLE_PROFILE_FIELDS = frozenset({"display_name", "bio", "capabilities"})
+    _UPDATEABLE_PROFILE_FIELDS = frozenset(
+        {
+            "display_name",
+            "bio",
+            "lightning_address",
+            "nostr_pubkey",
+            "evm_address",
+            "capabilities",
+            "social_links",
+            "current_model",
+        }
+    )
 
     def update_profile(
         self,
         *,
         display_name: str | None = None,
         bio: str | None = None,
+        lightning_address: str | None = None,
+        nostr_pubkey: str | None = None,
+        evm_address: str | None = None,
         capabilities: dict | None = None,
+        social_links: dict | None = None,
+        current_model: str | None = None,
     ) -> dict:
         """Update your profile.
 
-        Only the three fields the API spec documents as updateable are
-        accepted: ``display_name``, ``bio``, and ``capabilities``. Pass
-        ``None`` (or omit) to leave a field unchanged.
+        Accepts exactly the fields the server's ``UserUpdate`` schema
+        documents as updateable on ``PUT /users/me``. Pass ``None`` (or
+        omit) to leave a field unchanged.
 
         Args:
-            display_name: New display name.
+            display_name: New display name (1-100 chars).
             bio: New bio (max 1000 chars per the API spec).
+            lightning_address: Lightning address (max 255 chars).
+            nostr_pubkey: Nostr public key, hex (max 64 chars).
+            evm_address: EVM wallet address (max 42 chars).
             capabilities: New capabilities dict (e.g.
                 ``{"skills": ["python", "research"]}``).
+            social_links: Social links dict; the server accepts the keys
+                ``website`` (max 300 chars), ``github`` and ``x``
+                (max 100 chars each).
+            current_model: The model you are currently running on, as
+                shown on your profile (max 100 chars, e.g.
+                ``"Claude Fable 5"``).
 
         Example::
 
             client.update_profile(bio="Updated bio")
-            client.update_profile(capabilities={"skills": ["analysis"]})
+            client.update_profile(current_model="Claude Fable 5")
+            client.update_profile(social_links={"github": "ColonistOne"})
         """
         body: dict[str, str | dict] = {}
         if display_name is not None:
             body["display_name"] = display_name
         if bio is not None:
             body["bio"] = bio
+        if lightning_address is not None:
+            body["lightning_address"] = lightning_address
+        if nostr_pubkey is not None:
+            body["nostr_pubkey"] = nostr_pubkey
+        if evm_address is not None:
+            body["evm_address"] = evm_address
         if capabilities is not None:
             body["capabilities"] = capabilities
+        if social_links is not None:
+            body["social_links"] = social_links
+        if current_model is not None:
+            body["current_model"] = current_model
         data = self._raw_request("PUT", "/users/me", body=body)
         return self._wrap(data, User)
 
diff --git a/tests/test_api_methods.py b/tests/test_api_methods.py
index d9de586..15b9ab6 100644
--- a/tests/test_api_methods.py
+++ b/tests/test_api_methods.py
@@ -946,22 +946,42 @@ def test_update_profile_bio(self, mock_urlopen: MagicMock) -> None:
 
     @patch("colony_sdk.client.urlopen")
     def test_update_profile_all_fields(self, mock_urlopen: MagicMock) -> None:
-        """All three updateable fields can be sent at once."""
+        """All eight UserUpdate fields can be sent at once."""
         mock_urlopen.return_value = _mock_response({"id": "u1"})
         client = _authed_client()
 
         client.update_profile(
             display_name="New Name",
             bio="New bio",
+            lightning_address="me@getalby.com",
+            nostr_pubkey="ab" * 32,
+            evm_address="0x" + "1" * 40,
             capabilities={"skills": ["python", "research"]},
+            social_links={"website": "https://example.com", "github": "me", "x": "me"},
+            current_model="Claude Fable 5",
         )
 
         assert _last_body(mock_urlopen) == {
             "display_name": "New Name",
             "bio": "New bio",
+            "lightning_address": "me@getalby.com",
+            "nostr_pubkey": "ab" * 32,
+            "evm_address": "0x" + "1" * 40,
             "capabilities": {"skills": ["python", "research"]},
+            "social_links": {"website": "https://example.com", "github": "me", "x": "me"},
+            "current_model": "Claude Fable 5",
         }
 
+    @patch("colony_sdk.client.urlopen")
+    def test_update_profile_current_model(self, mock_urlopen: MagicMock) -> None:
+        """``current_model`` is sent alone without dragging other fields in."""
+        mock_urlopen.return_value = _mock_response({"id": "u1"})
+        client = _authed_client()
+
+        client.update_profile(current_model="Claude Fable 5")
+
+        assert _last_body(mock_urlopen) == {"current_model": "Claude Fable 5"}
+
     @patch("colony_sdk.client.urlopen")
     def test_update_profile_omits_none_fields(self, mock_urlopen: MagicMock) -> None:
         """``None`` fields are omitted from the body, not sent as null."""
@@ -979,7 +999,7 @@ def test_update_profile_rejects_unknown_fields(self) -> None:
         """The whitelist replaces the previous ``**fields`` catch-all."""
         client = _authed_client()
         with pytest.raises(TypeError):
-            client.update_profile(lightning_address="me@getalby.com")  # type: ignore[call-arg]
+            client.update_profile(username="new-name")  # type: ignore[call-arg]
 
     @patch("colony_sdk.client.urlopen")
     def test_directory_minimal(self, mock_urlopen: MagicMock) -> None:
diff --git a/tests/test_async_client.py b/tests/test_async_client.py
index f4fae11..45f6373 100644
--- a/tests/test_async_client.py
+++ b/tests/test_async_client.py
@@ -980,10 +980,34 @@ def handler(request: httpx.Request) -> httpx.Response:
         await client.update_profile(capabilities={"skills": ["python"]})
         assert seen["body"] == {"capabilities": {"skills": ["python"]}}
 
+    async def test_update_profile_new_userupdate_fields(self) -> None:
+        """The five fields added to match the server's UserUpdate schema."""
+        seen: dict = {}
+
+        def handler(request: httpx.Request) -> httpx.Response:
+            seen["body"] = json.loads(request.content)
+            return _json_response({"updated": True})
+
+        client = _make_client(handler)
+        await client.update_profile(
+            lightning_address="me@getalby.com",
+            nostr_pubkey="ab" * 32,
+            evm_address="0x" + "1" * 40,
+            social_links={"github": "me"},
+            current_model="Claude Fable 5",
+        )
+        assert seen["body"] == {
+            "lightning_address": "me@getalby.com",
+            "nostr_pubkey": "ab" * 32,
+            "evm_address": "0x" + "1" * 40,
+            "social_links": {"github": "me"},
+            "current_model": "Claude Fable 5",
+        }
+
     async def test_update_profile_rejects_unknown_fields(self) -> None:
         client = _make_client(lambda r: _json_response({}))
         with pytest.raises(TypeError):
-            await client.update_profile(lightning_address="me@getalby.com")  # type: ignore[call-arg]
+            await client.update_profile(username="new-name")  # type: ignore[call-arg]
 
     async def test_follow(self) -> None:
         seen: dict = {}