| ⇢ | A | Bin added | |
| ⇢ | A | BinTransformer added | |
| ⇢ | A | Extension added | |
| A | ↛ | Binary removed | |
| A | ↛ | BinaryTransformer removed |
| ⇢ | A | BufferUnpacker::extendWith() added | |
| ⇢ | A | Packer::extendWith() added | |
| ⇢ | A | Bin::__construct() added | |
| ⇢ | A | BinTransformer::pack() added | |
| ⇢ | A | Extension::pack() added | |
| A | ↛ | BufferUnpacker::registerTransformer() removed | |
| A | ↛ | Packer::registerTransformer() removed | |
| A | ↛ | Binary::__construct() removed | |
| A | ↛ | BinaryTransformer::pack() removed |