| ⇢ | A | ExceptionFound added | |
| A | ↛ | InvalidEmail removed |
| ⇢ | A | LocalPart::validateEscaping() added | |
| ⇢ | A | Comment::warnEscaping() added | |
| ⇢ | A | ExceptionFound::code() added | |
| ⇢ | A | ExceptionFound::description() added | |
| A | ↘ | B | DNSCheckValidation::validateDnsRecords() got worse |
| A | ↛ | Parser::validateEscaping() removed | |
| A | ↛ | Parser::warnEscaping() removed | |
| A | ↛ | InvalidEmail::__construct() removed | |
| A | ↛ | FoldingWhiteSpace::escaped() removed |