diff --git a/docs/docs/python/features.md b/docs/docs/python/features.md
index a39c159..ea73eb8 100644
--- a/docs/docs/python/features.md
+++ b/docs/docs/python/features.md
@@ -458,73 +458,111 @@ def add(a: int32, b: int32) -> Any:
 
 `Py.python` executes as statements, so use `return` keyword to return values.
 
-## Python Decorators
+## Class Attributes
 
 <p class="tag is-info is-medium">
     Added in v5.0.0-alpha
 </p>
 
-`Py.Decorator` allows you to apply Python decorators to classes and functions.
+`Py.ClassAttributes` controls how class members are generated in Python.
 
 ```fs
 open Fable.Core
 
-[<Py.Decorator("dataclasses.dataclass")>]
-type User =
-    { Name: string
-      Age: int }
+[<Py.ClassAttributes(Py.ClassAttributeStyle.Attributes)>]
+type Config() =
+    member val Name = "default" with get, set
+    member val Port = 8080 with get, set
 ```
 
 generates:
 
 ```py
-@dataclasses.dataclass
-class User:
-    name: str
-    age: int32
+class Config:
+    name: str = "default"
+    port: int = 8080
 ```
 
-You can also pass parameters to decorators:
+Without `ClassAttributes`, members would be generated as properties with instance backing.
 
-```fs
-[<Py.Decorator("functools.lru_cache", "maxsize=128")>]
-let expensiveFunction x = x * 2
-```
+|      Parameter       |                           Effect                           |
+| -------------------- | ---------------------------------------------------------- |
+| `style = Attributes` | Generate class-level type annotations                      |
+| `style = Properties` | Generate properties with instance attribute backing        |
+| `init = false`       | Don't generate `__init__` (Pydantic/dataclass provides it) |
+| `init = true`        | Generate `__init__` with attribute assignments             |
 
-generates:
+`Py.DataClass` is shorthand for `Py.ClassAttributes(style = Attributes, init = false)`.
+This is useful when working with frameworks like Pydantic, dataclasses, and attrs that
+expect class-level type annotations:
 
-```py
-@functools.lru_cache(maxsize=128)
-def expensive_function(x):
-    return x * 2
+```fs
+[<Py.DataClass>]
+type User() =
+    inherit BaseModel()
+    member val Name: string = "" with get, set
+    member val Age: int = 0 with get, set
 ```
 
-## Class Attributes
+## Python Decorators
 
 <p class="tag is-info is-medium">
     Added in v5.0.0-alpha
 </p>
 
-`Py.ClassAttributes` controls how class members are generated in Python.
+`Py.Decorate` allows you to apply Python decorators to types.
 
 ```fs
 open Fable.Core
 
-[<Py.ClassAttributes(Py.ClassAttributeStyle.Attributes)>]
-type Config() =
-    member val Name = "default" with get, set
-    member val Port = 8080 with get, set
+[<Py.Decorate("dataclass", "dataclasses")>]
+[<Py.ClassAttributes(Py.ClassAttributeStyle.Attributes, false)>]
+type DecoratedUser() =
+    member val Name: string = "" with get, set
+    member val Age: int = 0 with get, set
 ```
 
 generates:
 
 ```py
-class Config:
-    name: str = "default"
-    port: int = 8080
+@dataclass
+class DecoratedUser:
+    Age: int32 = int32.ZERO
+    Name: str = ""
 ```
 
-Without `ClassAttributes`, members would be generated as properties with instance backing.
+The single argument form can be used for local decorators where you don't need to import anything:
+
+```fs
+[<Py.Decorate("my_decorator")>]
+type MyClass() =
+    member val Value: int = 0 with get, set
+```
+
+### DecorateTemplate for Library Authors
+
+When building a library, you can create custom decorator attributes that users
+can apply without knowing the underlying Python syntax. Use `Py.DecorateTemplate`:
+
+```fs
+/// Custom route decorator for a web framework
+[<Erase>]
+[<Py.DecorateTemplate("app.get('{0}')", "fastapi")>]
+type GetRouteAttribute(path: string) =
+    inherit System.Attribute()
+```
+
+Now users of your library can simply write:
+
+```fs
+[<GetRoute("/users")>]
+static member get_users() = ...
+// Generates: @app.get('/users')
+```
+
+The template string uses `{0}`, `{1}`, etc. as placeholders for the attribute's
+constructor arguments. The `[<Erase>]` attribute prevents the attribute type
+from being emitted to Python.
 
 ## `[<Erase>]`