feat: Official support for Python 3.13 and drop support for Python 3.8

.github/workflows/tests.yml

@@ -46,20 +46,18 @@ jobs:
           - 4.2.*
           - 5.0.*
         python-version:
-          - '3.8'
-          - '3.9'
-          - '3.10'
-          - '3.11'
-          - '3.12'
+          - "3.9"
+          - "3.10"
+          - "3.11"
+          - "3.12"
+          - "3.13"
         mode:
           - std
           - geos
         exclude:
           # Django 5.0 only supports python 3.10+
           - django-version: 5.0.*
-            python-version: '3.8'
-          - django-version: 5.0.*
-            python-version: '3.9'
+            python-version: "3.9"
     steps:
       - name: Checkout
         uses: actions/checkout@v4

docs/guide/fields.md

@@ -39,8 +39,6 @@ All one-to-one, one-to-many, many-to-one and many-to-many relationship types are
 The default resolver of `strawberry_django.fields()` resolves the relationship based on given type information.
 
 ```python title="types.py"
-from typing import List
-
 @strawberry_django.type(models.Fruit)
 class Fruit:
     id: auto
@@ -52,7 +50,7 @@ class Fruit:
 class Color:
     id: auto
     name: auto
-    fruits: List[Fruit]
+    fruits: list[Fruit]
 ```
 
 Note that all relations can naturally trigger the n+1 problem. To avoid that, you can either

docs/guide/mutations.md

@@ -180,8 +180,8 @@ from strawberry_django import mutations
 
 @strawberry.type
 class Mutation:
-    updateFruits: List[Fruit] = mutations.update(FruitPartialInput, filters=FruitFilter)
-    deleteFruits: List[Fruit] = mutations.delete(filters=FruitFilter)
+    updateFruits: list[Fruit] = mutations.update(FruitPartialInput, filters=FruitFilter)
+    deleteFruits: list[Fruit] = mutations.delete(filters=FruitFilter)
 
 schema = strawberry.Schema(mutation=Mutation)
 ```

docs/guide/optimizer.md

@@ -91,7 +91,7 @@ class SongType:
 @strawberry.type
 class Query:
     artist: Artist = strawberry_django.field()
-    songs: List[SongType] = strawberry_django.field()
+    songs: list[SongType] = strawberry_django.field()
 ```
 
 Querying for `artist` and `songs` like this:

docs/guide/relay.md

@@ -37,7 +37,7 @@ class Query:
 
     # Option 3: You can manually create resolver by your method manually.
     @strawberry_django.connection(ListConnectionWithTotalCount[FruitType])
-    def fruit_with_custom_resolver(self) -> List[SomeModel]:
+    def fruit_with_custom_resolver(self) -> list[SomeModel]:
         return Fruit.objects.all()
 ```
 

docs/guide/resolvers.md

@@ -16,7 +16,6 @@ in `sync_to_async` when running async.
 ```python title="types.py"
 import strawberry_django
 from strawberry import auto
-from typing import List
 from . import models
 
 @strawberry_django.type(models.Color)
@@ -25,7 +24,7 @@ class Color:
     name: auto
 
     @strawberry_django.field
-    def fruits(self) -> List[Fruit]:
+    def fruits(self) -> list[Fruit]:
         return self.fruits.objects.filter(...)
 ```
 
@@ -36,7 +35,6 @@ Async resolvers can be used when running using ASGI.
 ```python title="types.py"
 import strawberry_django
 from strawberry import auto
-from typing import List
 from . import models
 from asgiref.sync import sync_to_async
 
@@ -46,7 +44,7 @@ class Color:
     name: auto
 
     @strawberry_django.field
-    async def fruits(self) -> List[Fruit]:
+    async def fruits(self) -> list[Fruit]:
         return sync_to_async(list)(self.fruits.objects.filter(...))
 ```
 

docs/guide/types.md

@@ -20,7 +20,6 @@ More information about that can be read from [resolvers](resolvers.md) page.
 import strawberry_django
 
 from strawberry import auto
-from typing import List
 
 @strawberry_django.type(models.Fruit)
 class Fruit:
@@ -32,7 +31,7 @@ class Fruit:
 class Color:
     id: auto
     name: auto
-    fruits: List[Fruit]
+    fruits: list[Fruit]
 ```
 
 ## Input types
@@ -56,21 +55,21 @@ Non-`auto` type annotations will be respected—and therefore required—unless
 ```python title="types.py"
 @strawberry_django.input(models.Color, partial=True)
 class FruitPartialInput(FruitInput):
-    color: List["ColorPartialInput"]
+    color: list["ColorPartialInput"]
 
 # Auto fields are optional
 @strawberry_django.input(models.Color, partial=True)
 class ColorPartialInput:
     id: auto
     name: auto
-    fruits: List[FruitPartialInput]
+    fruits: list[FruitPartialInput]
 
 # Alternate input; "name" field will be required
 @strawberry_django.input(models.Color, partial=True)
 class ColorNameRequiredPartialInput:
     id: auto
     name: str
-    fruits: List[FruitPartialInput]
+    fruits: list[FruitPartialInput]
 ```
 
 ## Types from Django models

examples/django/app/schema.py

@@ -1,5 +1,3 @@
-from typing import List
-
 import strawberry
 
 import strawberry_django
@@ -20,23 +18,23 @@
 @strawberry.type
 class Query:
     fruit: Fruit = strawberry_django.field()
-    fruits: List[Fruit] = strawberry_django.field()
+    fruits: list[Fruit] = strawberry_django.field()
 
     color: Color = strawberry_django.field()
-    colors: List[Color] = strawberry_django.field()
+    colors: list[Color] = strawberry_django.field()
 
 
 @strawberry.type
 class Mutation:
     create_fruit: Fruit = mutations.create(FruitInput)
-    create_fruits: List[Fruit] = mutations.create(FruitInput)
-    update_fruits: List[Fruit] = mutations.update(FruitPartialInput)
-    delete_fruits: List[Fruit] = mutations.delete()
+    create_fruits: list[Fruit] = mutations.create(FruitInput)
+    update_fruits: list[Fruit] = mutations.update(FruitPartialInput)
+    delete_fruits: list[Fruit] = mutations.delete()
 
     create_color: Color = mutations.create(ColorInput)
-    create_colors: List[Color] = mutations.create(ColorInput)
-    update_colors: List[Color] = mutations.update(ColorPartialInput)
-    delete_colors: List[Color] = mutations.delete()
+    create_colors: list[Color] = mutations.create(ColorInput)
+    update_colors: list[Color] = mutations.update(ColorPartialInput)
+    delete_colors: list[Color] = mutations.delete()
 
     register: User = auth.register(UserInput)
 

examples/django/app/types.py

@@ -1,4 +1,4 @@
-from typing import List, Optional
+from typing import Optional
 
 from strawberry import auto
 
@@ -76,7 +76,7 @@ class Fruit:
 class Color:
     id: auto
     name: auto
-    fruits: List[Fruit]
+    fruits: list[Fruit]
 
 
 @strawberry_django.type(get_user_model())