Added #

• Offline-first mutation queue with PendingMutation model and replay support
• SyncState for tracking pending mutation count and sync status
• OfflineStorage abstract interface for pluggable storage backends
• JsonFileStorage with web-safe conditional imports (stub on web, dart:io on native)
• InMemoryOfflineStorage for web platform and testing
• View code generation support (server-side filtered queries via ViewContext)
• Example project with README.md and BSATN demo
• Full pub.dev metadata: topics, homepage, repository, issue tracker, documentation

Changed #

• Migrated from legacy Subscribe to modern SubscribeMulti protocol
• SubscriptionManager now uses multi-query subscription batching
• ReducerCaller extended with offline queue support (enqueue when disconnected)
• SdkLogger refactored: enableDeveloperLog(), custom onLog callback, level-based filtering
• ClientGenerator improved: better typed table accessors, view getter generation
• SchemaExtractor improved: robust column type mapping, nullable/optional handling
• SpacetimeDbConnection improved: cleaner reconnect lifecycle, status stream reliability
• ReducerInfo updated for SubscribeMulti message format compatibility

Fixed #

• Web platform crash when importing dart:io via JsonFileStorage
• Subscription deduplication on rapid subscribe/unsubscribe cycles

Added #

• WebSocket connection with auto-reconnect and SSL/TLS support
• Connection status monitoring and quality metrics
• BSATN binary encoding/decoding (all SpacetimeDB types)
• Client-side table cache with real-time change streams
• Subscription management with SQL queries
• Type-safe reducer calling with transaction results
• Code generation from SpacetimeDB modules (tables, reducers, sum types, views)
• Authentication with Identity, token persistence, and OIDC support
• Offline-first support with optimistic updates and mutation queue
• Brotli compression for WebSocket messages