diff --git a/chatkit/icons.py b/chatkit/icons.py
index 0b91f64..5e6c4a1 100644
--- a/chatkit/icons.py
+++ b/chatkit/icons.py
@@ -3,6 +3,7 @@
 from pydantic import StringConstraints
 
 VendorIconName = Annotated[str, StringConstraints(pattern=r"^vendor:")]
+LucideIconName = Annotated[str, StringConstraints(pattern=r"^lucide:")]
 
 IconName = (
     Literal[
@@ -72,5 +73,6 @@
         "write-alt2",
     ]
     | VendorIconName
+    | LucideIconName
 )
 """Allowed icon names."""
diff --git a/chatkit/widgets.py b/chatkit/widgets.py
index a2d80d1..80492d1 100644
--- a/chatkit/widgets.py
+++ b/chatkit/widgets.py
@@ -703,6 +703,8 @@ class Select(WidgetComponentBase):
     """Show a clear control to unset the value."""
     disabled: bool | None = None
     """Disable interactions and apply disabled styles."""
+    searchable: bool | None = None
+    """Enables the search input. Defaults to enabling search when there are more than 15 options."""
 
 
 @_direct_usage_of_named_widget_types_deprecated
diff --git a/pyproject.toml b/pyproject.toml
index 90e5de8..459f2e5 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openai-chatkit"
-version = "1.5.1"
+version = "1.5.2"
 description = "A ChatKit backend SDK."
 readme = "README.md"
 requires-python = ">=3.10"
diff --git a/uv.lock b/uv.lock
index 47b19a5..36a2b58 100644
--- a/uv.lock
+++ b/uv.lock
@@ -819,7 +819,7 @@ wheels = [
 
 [[package]]
 name = "openai-chatkit"
-version = "1.5.1"
+version = "1.5.2"
 source = { virtual = "." }
 dependencies = [
     { name = "jinja2" },