2026.09.30

• Validate paginated API response shapes before constructing client models.

• Type context manager traceback arguments precisely.

• Type decoded API error bodies using the shared JSON value domain.

• Validate CoderPad Screen response bodies as JSON values before decoding them.

• Add JSON question variant CRUD to the synchronous and asynchronous clients, including template files and distinct omitted, blank, and default starter-code states.