fix: avoid return from finally block to fix Python 3.14 SyntaxWarning (#361)

* fix: Avoid return from finally: block

This fixes a SyntaxWarning on Python 3.14.

```
❯ uvx --no-cache --python 3.14.0 --with posthog==6.7.11 python -c "import posthog"
Installed 11 packages in 5ms
.../lib/python3.14/site-packages/posthog/consumer.py:92: SyntaxWarning: 'return' in a 'finally' block
  return success
````

* add versioning info

---------

Co-authored-by: Paul D'Ambra <[email protected]>

Author: jodal

CHANGELOG.md

@@ -1,3 +1,7 @@
+# 7.5.1 - 2026-01-07
+
+fix: avoid return from finally block to fix Python 3.14 SyntaxWarning (#361)[https://github.com/PostHog/posthog-python/pull/361] - thanks @jodal
+
 # 7.5.0 - 2026-01-06
 
 feat: Capture Langchain, OpenAI and Anthropic errors as exceptions (if exception autocapture is enabled)

posthog/consumer.py

@@ -84,12 +84,16 @@ def upload(self):
             self.log.error("error uploading: %s", e)
             success = False
             if self.on_error:
-                self.on_error(e, batch)
+                try:
+                    self.on_error(e, batch)
+                except Exception as e:
+                    self.log.error("on_error handler failed: %s", e)
         finally:
             # mark items as acknowledged from queue
             for item in batch:
                 self.queue.task_done()
-            return success
+
+        return success
 
     def next(self):
         """Return the next batch of items to upload."""

posthog/version.py

@@ -1,4 +1,4 @@
-VERSION = "7.5.0"
+VERSION = "7.5.1"
 
 if __name__ == "__main__":
     print(VERSION, end="")  # noqa: T201