The SDK crossed into Swift 6 compatibility with version 11.0.0, moving public completions to the main thread as a breaking change. Alongside that major shift, the team added per-context summary events in 10.2.0 and internalized the datacompression dependency to reduce external requirements. Recent patches addressed a critical app hang in didEnterBackground by making ConnectionInformationStore writes asynchronous, and fixed identify hook invocation during initialization.