In May 2025, Viktor Apostolski enhanced the GetStream/stream-chat-go repository by developing a Message Moderation API feature that introduced an optional force_moderation field to the message request structure. This addition allowed clients to explicitly control moderation behavior at the time of sending messages, supporting both policy compliance and client-specific customization. Viktor implemented the feature using Go, focusing on robust API design and backend development practices. He ensured the update was thoroughly tested and documented, prioritizing stability and backward compatibility. No release-critical bugs were reported, reflecting careful engineering and a targeted approach to solving explicit moderation control requirements.