Issues

• [GLD Serializer Benchmark] C++ arduinojson 7.4.3 — spec compliance misses

  bblanchon/ArduinoJson#2228 · Filter by author leo-gan opened on Sep 14, 2026
  1

• desrialization error with size parameter

  questionv7
  bblanchon/ArduinoJson#2227 · Filter by author peault opened on Aug 12, 2026
  1

• Some floating point numbers are truncated significantly since version 7.2.0

  bugv7
  bblanchon/ArduinoJson#2198 · Filter by author Arduinux opened on Sep 12, 2025
  5

• Callback-based filter

  enhancement
  bblanchon/ArduinoJson#2076 · Filter by author 1plaintext opened on Mar 31, 2024
  1

• Comparison operators for custom types

  enhancement
  bblanchon/ArduinoJson#2036 · Filter by author MoonModules opened on Jan 15, 2024
  5

• "_json" user defined string-literal suffix

  enhancement
  bblanchon/ArduinoJson#1994 · Filter by author hattesen opened on Nov 14, 2023
  1

• Incremental parsing

  enhancement
  bblanchon/ArduinoJson#1917 · Filter by author FromHub opened on Apr 25, 2023
  1

• (de)serialization from struct

  enhancement
  bblanchon/ArduinoJson#1913 · Filter by author MartinVerges opened on Apr 14, 2023

• Lazy value serialization

  enhancement
  bblanchon/ArduinoJson#1804 · Filter by author mirecta opened on Sep 28, 2022
  2

• Much easier fix for min vs std::min issue

  enhancement
  bblanchon/ArduinoJson#1785 · Filter by author dberlin opened on Aug 3, 2022
  3

• Does this support JSON5

  enhancement
  bblanchon/ArduinoJson#1687 · Filter by author LongWei-27 opened on Dec 16, 2021
  1

• Memory savings

  enhancement
  bblanchon/ArduinoJson#1650 · Filter by author lultimouomo opened on Sep 7, 2021
  5

• Feature request: ability to get the path of JsonVariant in a document

  enhancement
  bblanchon/ArduinoJson#1647 · Filter by author gwisp2 opened on Sep 1, 2021

• Feature Request: Support chucked data streams to better support HTTP1.1 clients

  enhancement
  bblanchon/ArduinoJson#1637 · Filter by author GeorgeKerwood opened on Aug 24, 2021
  5

• Feature Request: Filter Key by Size?

  enhancement
  bblanchon/ArduinoJson#1636 · Filter by author dmadison opened on Aug 22, 2021
  3

• Wildcard filter: remove empty objects

  enhancement
  bblanchon/ArduinoJson#1486 · Filter by author jshep321 opened on Feb 1, 2021
  6

• JSONPath

  enhancement
  bblanchon/ArduinoJson#821 · Filter by author cdaller opened on Sep 28, 2018
  5