Lists data fields that differ from the last major version (see versions above). Inherited differences in locales are suppressed, except where the source locales are different.
| Section | Page | Header | Code | Locale | Old | New | Level |
| Units | Length | decimeter | narrow-one-nominative | sv | {0}dm | {0} dm | modern |
| narrow-other-nominative |
| millimeter | narrow-one-nominative | {0}mm | {0} mm |
| narrow-other-nominative |
| micrometer | narrow-one-nominative | {0}μm | {0} μm |
| narrow-other-nominative |
| nanometer | narrow-one-nominative | {0}nm | {0} nm |
| narrow-other-nominative |
| picometer | narrow-one-nominative | {0}pm | {0} pm |
| narrow-other-nominative |
| astronomical-unit | narrow-one-nominative | {0}AE | {0} AE |
| narrow-other-nominative |
| furlong | narrow-one-nominative | {0}en.pfrld | {0} en.pfrld |
| narrow-other-nominative |
| mile-scandinavian | narrow-one-nominative | {0}mil | {0} mil |
| narrow-other-nominative |
| solar-radius | narrow-one-nominative | {0}R☉ | {0} R☉ |
| narrow-other-nominative |
| Area | square-kilometer | narrow-one-nominative | {0}km² | {0} km² |
| narrow-other-nominative |
| hectare | narrow-one-nominative | {0}ha | {0} ha |
| narrow-other-nominative |
| square-meter | narrow-one-nominative | {0}m² | {0} m² |
| narrow-other-nominative |
| square-centimeter | narrow-one-nominative | {0}cm² | {0} cm² |
| narrow-other-nominative |
| Volume | cubic-kilometer | narrow-one-nominative | {0}km³ | {0} km³ |
| narrow-other-nominative |
| cubic-meter | narrow-one-nominative | {0}m³ | {0} m³ |
| narrow-other-nominative |
| cubic-centimeter | narrow-one-nominative | {0}cm³ | {0} cm³ |
| narrow-other-nominative |
| tablespoon | narrow-one-nominative | {0}msk | {0} msk |
| narrow-other-nominative |
| teaspoon | narrow-one-nominative | {0}tsk | {0} tsk |
| narrow-other-nominative |
| Speed and Acceleration | g-force | narrow-one-nominative | {0}G | {0} G |
| narrow-other-nominative |
| meter-per-second | narrow-one-nominative | {0}m/s | {0} m/s |
| narrow-other-nominative |
| knot | narrow-one-nominative | {0}knop | {0} knop |
| narrow-other-nominative |
| Mass and Weight | metric-ton | narrow-one-nominative | {0}t | {0} t |
| narrow-other-nominative |
| gram | narrow-one-nominative | {0}g | {0} g |
| narrow-other-nominative |
| milligram | narrow-one-nominative | {0}mg | {0} mg |
| narrow-other-nominative |
| microgram | narrow-one-nominative | {0}μg | {0} μg |
| narrow-other-nominative |
| dalton | narrow-one-nominative | {0}Da | {0} Da |
| narrow-other-nominative |
| earth-mass | narrow-one-nominative | {0}M⊕ | {0} M⊕ |
| narrow-other-nominative |
| solar-mass | narrow-one-nominative | {0}M☉ | {0} M☉ |
| narrow-other-nominative |
| Energy and Power | kilojoule | narrow-one-nominative | {0}kJ | {0} kJ |
| narrow-other-nominative |
| joule | narrow-one-nominative | {0}J | {0} J |
| narrow-other-nominative |
| kilowatt-hour | narrow-one-nominative | {0}kWh | {0} kWh |
| narrow-other-nominative |
| electronvolt | narrow-one-nominative | {0}eV | {0} eV |
| narrow-other-nominative |
| gigawatt | narrow-one-nominative | {0}GW | {0} GW |
| narrow-other-nominative |
| megawatt | {0}MW | {0} MW |
| kilowatt | narrow-one-nominative | {0}kW | {0} kW |
| narrow-other-nominative |
| watt | narrow-one-nominative | {0}W | {0} W |
| narrow-other-nominative |
| milliwatt | narrow-one-nominative | {0}mW | {0} mW |
| narrow-other-nominative |
| horsepower | narrow-one-nominative | {0}hk | {0} hk |
| narrow-other-nominative |
| Electrical and Frequency | ampere | narrow-one-nominative | {0}A | {0} A |
| narrow-other-nominative |
| milliampere | narrow-one-nominative | {0}mA | {0} mA |
| narrow-other-nominative |
| ohm | narrow-one-nominative | {0}Ω | {0} Ω |
| narrow-other-nominative |
| volt | narrow-one-nominative | {0}V | {0} V |
| narrow-other-nominative |
| gigahertz | narrow-one-nominative | {0}GHz | {0} GHz |
| narrow-other-nominative |
| megahertz | narrow-one-nominative | {0}MHz | {0} MHz |
| narrow-other-nominative |
| kilohertz | narrow-one-nominative | {0}kHz | {0} kHz |
| narrow-other-nominative |
| hertz | narrow-one-nominative | {0}Hz | {0} Hz |
| narrow-other-nominative |
| Weather | millimeter-ofhg | narrow-one-nominative | {0}mm Hg | {0} mm Hg |
| narrow-other-nominative |
| millibar | narrow-one-nominative | {0}mbar | {0} mbar |
| narrow-other-nominative |
| atmosphere | narrow-one-nominative | {0}atm | {0} atm |
| narrow-other-nominative |
| kilopascal | narrow-one-nominative | {0}kPa | {0} kPa |
| narrow-other-nominative |
| megapascal | narrow-one-nominative | {0}MPa | {0} MPa |
| narrow-other-nominative |
| fahrenheit | narrow-one-nominative | {0}°F | {0} °F |
| narrow-other-nominative |
| kelvin | narrow-one-nominative | {0}K | {0} K |
| narrow-other-nominative |
| Digital | gigabit | narrow-one-nominative | {0}Gb | {0} Gb |
| narrow-other-nominative |
| megabit | narrow-one-nominative | {0}Mb | {0} Mb |
| narrow-other-nominative |
| kilobit | narrow-one-nominative | {0}kb | {0} kb |
| narrow-other-nominative |
| byte | narrow-one-nominative | {0}B | {0} B |
| narrow-other-nominative |
| bit | narrow-one-nominative | {0}b | {0} b |
| narrow-other-nominative |
| Other Units | revolution | narrow-one-nominative | {0}varv | {0} varv |
| narrow-other-nominative |
| radian | narrow-one-nominative | {0}rad | {0} rad |
| narrow-other-nominative |
| permille | narrow-one-nominative | {0}‰ | {0} ‰ |
| narrow-other-nominative |
| permyriad | narrow-one-nominative | {0}‱ | {0} ‱ |
| narrow-other-nominative |
| mole | narrow-one-nominative | {0}mol | {0} mol |
| narrow-other-nominative |
| mile-per-gallon-imperial | short-one-nominative | {0}mpgUK | {0} mpg UK |
| short-other-nominative |
| newton | narrow-one-nominative | {0}N | {0} N |
| narrow-other-nominative |
| solar-luminosity | narrow-one-nominative | {0}L☉ | {0} L☉ |
| narrow-other-nominative |
| newton-meter | narrow-one-nominative | {0}Nm | {0} Nm |
| narrow-other-nominative |