- Zero-allocation hot paths for primitive (de)serialization using MemoryMarshal/Unsafe
- FrozenDictionary-based type dispatch for fast deserialization
- Optimized span-based UTF8 string handling, stackalloc for small strings
- Specialized fast-paths for primitive arrays (int, double, etc.)
- Binary header now uses flag-based format (48+) for metadata/ref handling
- Improved buffer management with ArrayPool and minimum size
- Property access via for-loops for better JIT and less overhead
- SignalR test infra supports full serializer options (WithRef/NoRef)
- Added comprehensive AcBinary vs MessagePack benchmarks (speed, memory, size)
- Added rich HTML benchmark report (benchmark-report.html)
- Updated JsonUtilities for new header detection
- Improved documentation and code comments throughout
