| ⇢ | A | Flag added | |
| ⇢ | A | Version added | |
| A | ↛ | HeaderFactory removed |
| ⇢ | A | Header::isFlagEnabled() added | |
| ⇢ | A | Header::setFlags() added | |
| ⇢ | A | Metadata::decodeSynchsafe32() added | |
| ⇢ | A | Tag::getAlbum() added | |
| ⇢ | A | Tag::getYear() added | |
| ⇢ | A | Tag::getComment() added | |
| ⇢ | A | Tag::getTrack() added | |
| ⇢ | A | Tag::getGenre() added | |
| ⇢ | A | Tag::getFrames() added | |
| ⇢ | A | Flag::values() added | |
| ⋮ | view more | ||
| A | ↘ | C | Metadata::read() got worse |
| B | ↛ | HeaderFactory::createHeader() removed | |
| B | ↛ | Metadata::extractHeader() removed | |
| A | ↛ | Header::setTagSize() removed | |
| A | ↛ | Header::setCompleteTagSize() removed | |
| A | ↛ | Header::setUnsynchronisation() removed | |
| A | ↛ | HeaderFactory::createHeaderVersion3() removed | |
| A | ↛ | HeaderFactory::createHeaderVersion4() removed | |
| A | ↛ | Header::setCompression() removed | |
| A | ↛ | Metadata::getStream() removed | |
| A | ↛ | Metadata::getHeaderFactory() removed | |
| ⋮ | view more | ||