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CHANGELOG.md

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Boost 1.87.0

  • Conversion into structs ignores unknown keys.
  • Exception wrapping behaviour for value_to is simplified.
  • Deprecated initilaizer list behavior was removed.
  • Deprecated type aliases were removed.
  • Direct serialization.
  • Add GDB pretty printers for Boost.JSON types.
  • Use correct 64bit full multiplication for MinGW on ARM64.
  • Fix parse_into handling of tuple of the wrong size.
  • Check for input size larger than allowed size of sequence.
  • Fix value_ref segfaulting on GCC 14.

Boost 1.86.0

  • Support for GCC versions older than version 5.0 is deprecated and will stop in Boost 1.88.0.
  • source_location parameter was added to throwing accessor functions.
  • Parse option to tolerate invalid UTF-16 surrogate pairs, and produce WTF-8.
  • Added accessor functions that return system::result.
  • Handle missing error case in direct parsing.

Boost 1.85.0

  • Boost.Endian is now used to deal with endianness.
  • Aliases to Boost.System and Boost.Container components are deprecated and will be completely removed in 1.87.0.
  • Conversion of described classes supports private members
  • Rvalue reference overload for visit.
  • Add conversion support for path-like types.
  • Parsing into described classes correctly considers inherited members.
  • Conversion of self-referential sequences is disabled.
  • Fixed reference handling in visit.

Boost 1.84.0

  • Add a conversion category for variants.
  • Add a conversion category for optionals.
  • Relax iterator requirements for constructors from iterator pairs.
  • Parsing directly into user types.
  • Fix reading beyond input buffer.
  • Fix inconsistent choice of init list constructor.

Boost 1.83.0

  • The library now only throws system_error, except for when allocation failed, in which case std::bad_alloc is thrown.
  • Serialization behavior can now be changed by serialize_options.
  • Contextual conversions.
  • Parser option for more precise number parsing.
  • Support parse_options in stream operator<<.
  • Parser option to allow Infinity and NaN JSON literals.
  • Parser mode that only validates numbers rather than parsing them.
  • Numbers with exponent larger than INT_MAX are accepted by the parser and treated as infinity.
  • Fix object member functions that should provide strong guarantee.
  • Fix ambiguity of end call when boost/range.hpp is included.
  • Fix ASan failures.
  • Fix error message for error::size_mismatch.
  • Fix conversion into tuple with const elements.

Boost 1.82.0

  • set_at_pointer.
  • boost::hash support.
  • Caller-provided serializer storage.
  • value_to supports missing elements for std::optional.
  • Fix parser suspend inside an escape character.
  • Make sentinel() return a unique pointer.
  • Documentation improvements.

Boost 1.81.0

  • Conversion traits were redesigned.
  • Removed condition::assign_error.
  • Removed generic_category alias.
  • object::stable_erase.
  • Added error condition for generic library errors.
  • Added parse overload for std::istream.
  • operator>> for value.
  • Null-like type conversion support (including std::nullptr_t).
  • Non-throwing conversion from value to user types.
  • value_to/from supports std::optional and std::nullopt_t.
  • value_to/from supports std::variant and std::monotype.
  • value_to/from supports supports described classes and enums.
  • Rvalue ref-qualified accessors for value.
  • Support for self-swap and self-move in string.
  • Support for self-swap and self-move in array.
  • Replaced C floating point constants with C++ equivalents.
  • Documentation improvements.

Boost 1.80.0

  • Add non-const value::at overloads.
  • Add the ability to manually choose endianness of the platform.
  • Add string::subview() overload.
  • Fix segfault in array::erase(it).
  • Fix low performance of serialize on libc++.
  • Fix ambiguous conversion to std::string_view on GCC 8.
  • Fix parsing on big-endian platforms.
  • Fix handling of comment after trailing comma.
  • Minor documentation fixes.

Boost 1.79.0

  • Standalone mode of the library is removed. Users who wish to continue using standalone JSON can switch to the C++ Alliance fork.
  • Add support for JSON Pointer.
  • Add std::error_code overloads.
  • Add boost::source_location to error_codes.
  • Naturally grow string during serialization.

Boost 1.78.0

  • Standalone mode of the library is deprecated.
  • Allow external libraries to forward declare value_to and value_from.
  • Fixed signed integer overflow in number parsing.
  • Documentation fixes.
  • Add support for /Zc:implicitNoexcept- on MSVC.

Boost 1.77.0:

  • Implicit conversion operator from string to std::string_view.
  • value_to supports TupleLike types.
  • value_to and value_from support std::array and similar types.
  • object deallocates the correct size.
  • Fixed crash when constructing array from a pair of iterators that form an empty range.
  • key_value_pair allocates with the correct alignment.
  • std::hash specializations for json types.

Boost 1.76.0:

  • Refactored value_from implementation; user customizations are now always preferred over library-provided overloads.
  • Fixed imprecise parsing for some floating point numbers.
  • Fixed link errors in standalone mode, when used alongside Boost.
  • Fix Boost.Build builds on GCC 4.8.

Boost 1.75.0:

Initial release.