All pull requests

Pull requests

• Do not throw in contains() for an empty array reference token

  Mtests
  #5614·nlohmann opened Sep 29, 2026Owner·

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• Document options to reduce compile times

  documentationLreview neededtests
  #5611·nlohmann opened Sep 28, 2026Owner·2/2·

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• Move the user-defined string literals to <nlohmann/json_literals.hpp> and add JSON_NO_AUTOMATIC_UDLS

  CICMakedocumentationLstate: please discusstests
  #5610·nlohmann opened Sep 28, 2026Owner·1/2·

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  3

• Move instead of deep-copy ordered_json values when an object grows

  documentationL🚀 ready to mergetests
  #5609·nlohmann opened Sep 28, 2026Owner·

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  · Release 3.13.0

• Support a float precision in std::format: "{:.3}"

  documentationLtests
  #5608·maddanio opened Sep 28, 2026·

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  18

• Handle numbers that do not fit narrow number types in the binary readers

  aspect: binary formatsdocumentationLreview neededtests
  #5607·nlohmann opened Sep 27, 2026Owner·

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  3

• Assert on missing array indices in const operator[] and document the JSON pointer case

  documentationMreview needed
  #5606·nlohmann opened Sep 27, 2026Owner·

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• Reduce test suite runtime and run the Unicode tests everywhere

  aspect: binary formatsCICMakeLreview neededtests
  #5605·nlohmann opened Sep 27, 2026Owner·

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  1

• Recover from parse errors when parse_error() returns true

  aspect: binary formatsdocumentationLtests
  #5601·nlohmann opened Sep 27, 2026Owner·

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  2

• Store maps with enum keys as objects (opt-in)

  documentationLpythonreview neededtests
  #5600·nlohmann opened Sep 27, 2026Owner·

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  3

• Add JSON_DISABLE_TUPLE_REFERENCE_CONVERSION to fix std::tuple conversions

  CICMakedocumentationLreview neededtests
  #5598·nlohmann opened Sep 27, 2026Owner·

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  1

  2

• Document GCC < 11 incomplete-type error with optional members (#3669)

  documentationreview neededtests
  #5596·nlohmann opened Sep 27, 2026Owner·

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  1

  1

• Add regression test for converting json to std::variant<json>

  Mreview neededtests
  #5595·nlohmann opened Sep 27, 2026Owner·

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  · Release 3.13.0
  1

  1

• Document the macros that preview version 4.0 in the roadmap

  documentationMreview needed
  #5593·nlohmann opened Sep 27, 2026Owner·

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  1

  3

• Speedup; check for the expected separator before the lexer's token switch

  Lplease rebasetests
  #5592·mvanslobbe opened Sep 27, 2026·

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  · Release 3.13.0
  16

• Make cross-string-type basic_json conversion explicit without implicit conversions

  documentationLreview neededtests
  #5591·nlohmann opened Sep 27, 2026Owner·

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  1

  1

• Add basic_json::as_base_class and document name conflicts with custom base classes

  documentationLreview neededtests
  #5589·nlohmann opened Sep 27, 2026Owner·

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  2

• Add a natvis fallback visualizer for detail::json_default_base

  Lreview needed
  #5588·nlohmann opened Sep 27, 2026Owner·

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  1

  1

• Install CMake package config files with Meson, and add Meson options

  CICMakedocumentationLreview needed
  #5587·nlohmann opened Sep 27, 2026Owner·

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  1

  3

• Create a value before giving it its type

  Lreview neededtests
  #5585·nlohmann opened Sep 25, 2026Owner·

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  12

• Diff deeply nested values without recursing per nesting level

  Lreview neededtests
  #5548·nlohmann opened Sep 23, 2026Owner·3/3·

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  9

• Stop binary writers overflowing the stack on deep values

  aspect: binary formatsLplease rebasetests
  #5518·ayush-singh-0601 opened Sep 10, 2026Contributor·

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  1

  23

• Prevent stack overflow in json_pointer::flatten

  Ltests
  #5517·dajiaohuang opened Sep 9, 2026Contributor·

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  22

• Make std::hash<basic_json> consistent with operator== for numbers

  documentationMplease rebase🚀 ready to mergetests
  #5447·afonsojanu opened Aug 30, 2026·

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  · Release 3.13.0
  2

  6

• Throw type_error.318 when serializing discarded values to binary formats

  documentationLplease rebasetests
  #5382·ameliabarnabyhub opened Aug 13, 2026·

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  1

  5