v1.59.4

1.59.4 (2025-01-07)

Full Changelog: v1.59.3...v1.59.4

Chores

• add missing isclass check (#1988) (61d9072)
• add missing isclass check for structured outputs (bcbf013)
• internal: bump httpx dependency (#1990) (288c2c3)

Documentation

• realtime: fix event reference link (9b6885d)