ArduinoJson 5.10.1
* Fixed IntelliSense errors in Visual Micro (issue #483)
* Fixed compilation in IAR Embedded Workbench (issue #515)
* Fixed reading "true" as a float (issue #516)
* Added `ARDUINOJSON_DOUBLE_IS_64BITS`
* Added `ARDUINOJSON_EMBEDDED_MODE`

ArduinoJson 5.10.0
* Removed configurable number of decimal places (issues #288, #427 and #506)
* Changed exponentation thresholds to `1e7` and `1e-5` (issues #288, #427 and #506)
* `JsonVariant::is<double>()` now returns `true` for integers
* Fixed error `IsBaseOf is not a member of ArduinoJson::TypeTraits` (issue #495)
* Fixed error `forming reference to reference` (issue #495)

ArduinoJson 5.9.0
* Added `JsonArray::remove(iterator)` (issue #479)
* Added `JsonObject::remove(iterator)`
* Renamed `JsonArray::removeAt(size_t)` into `remove(size_t)`
* Renamed folder `include/` to `src/`
* Fixed warnings `floating constant exceeds range of float`and `floating constant truncated to zero` (issue #483)
* Removed `Print` class and converted `printTo()` to a template method (issue #276)
* Removed example `IndentedPrintExample.ino`
* Now compatible with Particle 0.6.1, thanks to Jacob Nite (issue #294 and PR #461 by @foodbag)

ArduinoJson 5.8.4
* Added custom implementation of `strtod()` (issue #453)
* Added custom implementation of `strtol()` (issue #465)
* `char` is now treated as an integral type (issue #337, #370)

ArduinoJson 5.8.3
* Fixed an access violation in `DynamicJsonBuffer` when memory allocation fails (issue #433)
* Added operators `==` and `!=` for two `JsonVariant`s (issue #436)
* Fixed `JsonVariant::operator[const FlashStringHelper*]` (issue #441)

ArduinoJson 5.8.2
* Fixed parsing of comments (issue #421)
* Fixed ignored `Stream` timeout (issue #422)
* Made sure we don't read more that necessary (issue #422)
* Fixed error when the key of a `JsonObject` is a `char[]` (issue #423)
* Reduced code size when using `const` references
* Fixed error with string of type `unsigned char*` (issue #428)
* Added `deprecated` attribute on `asArray()`, `asObject()` and `asString()` (issue #420)

ArduinoJson 5.8.1
* Fixed error when assigning a `volatile int` to a `JsonVariant` (issue #415)
* Fixed errors with Variable Length Arrays (issue #416)
* Fixed error when both `ARDUINOJSON_ENABLE_STD_STREAM` and `ARDUINOJSON_ENABLE_ARDUINO_STREAM` are set to `1`
* Fixed error "Stream does not name a type" (issue #412)

ArduinoJson 5.8.0
* Added operator `==` to compare `JsonVariant` and strings (issue #402)
* Added support for `Stream` (issue #300)
* Reduced memory consumption by not duplicating spaces and comments

ArduinoJson 5.7.3
* Added an `printTo(char[N])` and `prettyPrintTo(char[N])` (issue #292)
* Added ability to set a nested value like this: `root["A"]["B"] = "C"` (issue #352)
* Renamed `*.ipp` to `*Impl.hpp` because they were ignored by Arduino IDE (issue #396)

ArduinoJson 5.7.2
* Made PROGMEM available on more platforms (issue #381)
* Fixed PROGMEM causing an exception on ESP8266 (issue #383)

ArduinoJson 5.7.1
* Added support for PROGMEM (issue #76)
* Fixed compilation error when index is not an `int` (issue #381)

ArduinoJson 5.7.0
* Templatized all functions using `String` or `std::string`
* Removed `ArduinoJson::String`
* Removed `JsonVariant::defaultValue<T>()`
* Removed non-template `JsonObject::get()` and `JsonArray.get()`
* Fixed support for `StringSumHelper` (issue #184)
* Replaced `ARDUINOJSON_USE_ARDUINO_STRING` by `ARDUINOJSON_ENABLE_STD_STRING` and `ARDUINOJSON_ENABLE_ARDUINO_STRING` (issue #378)
* Added example `StringExample.ino` to show where `String` can be used
* Increased default nesting limit to 50 when compiled for a computer (issue #349)

ArduinoJson 5.6.7
* Fixed `array[idx].as<JsonVariant>()` and `object[key].as<JsonVariant>()`
* Fixed return value of `JsonObject::set()` (issue #350)
* Fixed undefined behavior in `Prettyfier` and `Print` (issue #354)
* Fixed parser that incorrectly rejected floats containing a `+` (issue #349)

ArduinoJson 5.6.6
* Fixed `-Wparentheses` warning introduced in v5.6.5 (PR #335 by @nuket)
* Added `.mbedignore` for ARM mbdeb (PR #334 by @nuket)
* Fixed  `JsonVariant::success()` which didn't propagate `JsonArray::success()` nor `JsonObject::success()` (issue #342).

ArduinoJson 5.6.5
* `as<char*>()` now returns `true` when input is `null` (issue #330)

ArduinoJson 5.6.4
* Fixed error in float serialization (issue #324)

ArduinoJson 5.6.3
* Improved speed of float serialization (about twice faster)
* Added `as<JsonArray>()` as a synonym for `as<JsonArray&>()`... (issue #291)
* Fixed `call of overloaded isinf(double&) is ambiguous` (issue #284)

ArduinoJson 5.6.2
* Fixed build when another lib does `#undef isnan` (issue #284)

ArduinoJson 5.6.1
* Added missing `#pragma once` (issue #310)

ArduinoJson 5.6.0
* ArduinoJson is now a header-only library (issue #199)