Fix return type of update when there is no input and we are returning data (#57)

Author: wesleykendall

CHANGELOG.md

@@ -1,5 +1,12 @@
 # Changelog
 
+## 3.2.4 (2025-09-02)
+
+#### Fixes
+
+  - Modify how `typing-extensions` is imported to avoid needing it as runtime dependency by [@max-muoto](https://github.com/max-muoto) in [#56](https://github.com/AmbitionEng/django-pgbulk/pull/56).
+  - Fix return type of `pgbulk.update` when there is no input and returning is not `None` by [@wesleykendall](https://github.com/wesleykendall) in [#57](https://github.com/AmbitionEng/django-pgbulk/pull/57).
+
 ## 3.2.3 (2025-08-16)
 
 #### Fixes

pgbulk/core.py

@@ -581,7 +581,7 @@ def _update(
 
     # If we do not have any values or fields to update, just return
     if len(row_values) == 0 or len(update_fields) == 0:
-        return None
+        return [] if returning else None
 
     db_types = [model._meta.get_field(field).db_type(connection) for field in value_fields]
 

pyproject.toml

@@ -27,7 +27,7 @@ packages = [
 exclude = [
   "*/tests/"
 ]
-version = "3.2.3"
+version = "3.2.4"
 description = "Native Postgres update, upsert, and copy operations."
 authors = ["Wes Kendall"]
 classifiers = [