| D | ↗ | A | Bootup improved |
| D | ↛ | Iconv removed | |
| D | ↛ | Mbstring removed | |
| C | ↛ | Normalizer removed | |
| B | ↛ | Intl removed | |
| A | ↛ | Xml removed |
| F | ↗ | A | Bootup::get_random_bytes() improved |
| F | ↛ | Iconv::iconv() removed | |
| F | ↛ | Normalizer::decompose() removed | |
| D | ↛ | Iconv::iconv_mime_encode() removed | |
| D | ↛ | Iconv::iconv_substr() removed | |
| D | ↛ | Normalizer::recompose() removed | |
| D | ↛ | Bootup::initMbstring() removed | |
| D | ↛ | Mbstring::mb_detect_encoding() removed | |
| D | ↛ | Mbstring::mb_convert_case() removed | |
| D | ↛ | Intl::grapheme_substr_workaround62759() removed | |
| D | ↛ | Intl::grapheme_position() removed | |
| ⋮ | view more | ||