Fix opts typing (#2744)

* Fix opts typing * Update changelog
marshmallow-code · Jan 9, 2025 · 5eb2242 · 5eb2242
1 parent 73a3569
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diff --git a/CHANGELOG.rst b/CHANGELOG.rst
@@ -6,7 +6,12 @@ Changelog
 
 Features:
 
-- Typing: Improve type annotations for ``SchemaMeta.get_declared_fields``.
+- Typing: Improve type annotations for ``SchemaMeta.get_declared_fields`` (:pr:`2742`).
+
+Bug fixes:
+
+- Typing: Relax type annotation for ``Schema.opts`` to allow subclasses to define their own
+  options classes (:pr:`2744`).
 
 3.24.2 (2025-01-08)
 *******************

diff --git a/src/marshmallow/schema.py b/src/marshmallow/schema.py
@@ -313,7 +313,7 @@ class AlbumSchema(Schema):
     set_class = OrderedSet
 
     # These get set by SchemaMeta
-    opts: SchemaOpts
+    opts: typing.Any
     _declared_fields: dict[str, ma_fields.Field] = {}
     _hooks: dict[str, list[tuple[str, bool, dict]]] = {}