Issues

• [Bug]: Improve runtime performance with Eigen types

  bugtriage
  mpusz/mp-units#837 · Filter by author chiphogg opened on Sep 20, 2026

• [Feature]: Provide a compile-time enumerable SI prefix set

  enhancementtriage
  mpusz/mp-units#825 · Filter by author kwikius opened on Aug 15, 2026
  3

• Review the library for postconditions and declare them

  enhancement
  mpusz/mp-units#824 · Filter by author mpusz opened on Aug 11, 2026

• Good First Issue: Differential assembly check to guard the zero-overhead guarantee

  good first issue
  mpusz/mp-units#804 · Filter by author mpusz opened on Jun 27, 2026
  3

  

• [Feature]: Consider changing project license to more allowing

  enhancement
  mpusz/mp-units#778 · Filter by author mpusz opened on Mar 29, 2026 · v3.0.0
  

• [Feature]: Check if annotations will not be better for systems definitions

  enhancement
  mpusz/mp-units#777 · Filter by author mpusz opened on Mar 29, 2026 · v3.0.0
  

• [Feature]: Reflection-based type sorting

  enhancementtriage
  mpusz/mp-units#771 · Filter by author mpusz opened on Mar 26, 2026 · v3.1.0

• Should we encourage deriving from quantity and quantity_point?

  designisorefactor
  mpusz/mp-units#680 · Filter by author mpusz opened on Feb 14, 2025 · v3.0.0
  4

• Optimize text output for scaled units

  enhancement
  mpusz/mp-units#652 · Filter by author mpusz opened on Nov 29, 2024 · v3.2.0
  7

• More affine spaces

  designhigh priorityquestion
  mpusz/mp-units#647 · Filter by author mpusz opened on Nov 20, 2024 · v3.0.0
  1

• Operations on vector quantities

  designhigh priorityquestion
  mpusz/mp-units#646 · Filter by author mpusz opened on Nov 20, 2024 · v3.0.0
  33

• Provide proper support for complex quantities

  designenhancement
  mpusz/mp-units#618 · Filter by author mpusz opened on Sep 20, 2024 · v3.0.0
  1

  

• Provide wchar_t support for text output

  enhancementgatedisolow priority
  mpusz/mp-units#557 · Filter by author mpusz opened on Feb 21, 2024 · v3.2.0

• Text input support

  enhancementgated
  mpusz/mp-units#541 · Filter by author mpusz opened on Jan 4, 2024 · v3.2.0

• Make truncating integral→integral representation conversions a hard error

  designenhancement
  mpusz/mp-units#517 · Filter by author mpusz opened on Nov 10, 2023 · v3.0.0
  3

• Bikeshedding reference and Reference

  designisorefactor
  mpusz/mp-units#486 · Filter by author mpusz opened on Aug 29, 2023 · v3.0.0
  10

• polymorphic_unit???

  designisoquestion
  mpusz/mp-units#483 · Filter by author mpusz opened on Aug 27, 2023
  18

• Parameterized quantities

  designenhancementhigh priority
  mpusz/mp-units#475 · Filter by author JohelEGP opened on Jul 28, 2023 · v3.0.0
  2

• Provide definition for the remaining quantities of ISQ

  enhancementhelp wanted
  mpusz/mp-units#465 · Filter by author mpusz opened on Jun 15, 2023 · v3.1.0

• Consider adding expression templates support for norm, dot, and cross products on vector quantities

  designenhancementhigh priority
  mpusz/mp-units#463 · Filter by author mpusz opened on Jun 14, 2023 · v3.0.0
  4

• Division of vector quantities?

  design
  mpusz/mp-units#409 · Filter by author mpusz opened on Dec 17, 2022 · v3.0.0
  6

• Format general Magnitudes in printed output

  enhancementlow priority
  mpusz/mp-units#386 · Filter by author chiphogg opened on Aug 6, 2022 · v3.2.0
  7

  

• Break up customization points to follow modern standard practice

  designiso
  mpusz/mp-units#212 · Filter by author JohelEGP opened on Jan 20, 2021
  1

• Rename concepts to standard_case

  designhelp wantediso
  mpusz/mp-units#93 · Filter by author marioarbras opened on Apr 17, 2020 · v3.0.0
  69

• Unicode output for fractional exponents

  enhancementgood first issue
  mpusz/mp-units#59 · Filter by author mpusz opened on Feb 14, 2020 · v3.2.0
  12