Explicitly set CMAKE_CXX_STANDARD 20, CMAKE_CXX_STANDARD_REQUIRED ON, and CMAKE_EXPORT_COMPILE_COMMANDS ON in top-level CMakeLists.txt
Fixed
Document::get<Document>(): handle Document type before other types to avoid unnecessary type check
Document::getRef<T>() (const and mutable): move return std::nullopt inside the else branch to fix unreachable code
Document::is<T>(): replace final else if constexpr (Object) with else + static_assert to enforce compile-time completeness and remove dead return false
[1.5.0] - 2026-02-15
Added
NFX_JSON_ENABLE_SIMD CMake option to control native CPU optimizations (enabled by default)
SIMD flag propagation to dependencies: nfx-containers, nfx-hashing, and nfx-stringbuilder
Build configuration status message indicating whether SIMD optimizations are enabled
WebAssembly/Emscripten support for floating-point number parsing using std::strtod fallback
Changed
CPU optimization flags (AVX2 for MSVC, -march=native for GCC/Clang) now only apply to Release/RelWithDebInfo builds when NFX_JSON_ENABLE_SIMD=ON
Bump nfx-containers from 0.5.1 to 0.6.0
Bump nfx-hashing from 0.3.1 to 0.4.0
Bump nfx-resource from 1.1.0 to 1.2.0
Bump nfx-stringbuilder from 0.6.2 to 0.7.0
Bump nfx-stringutils from 0.6.4 to 0.7.0
Removed
Obsolete "Installation & Packaging" section from README.md (packaging system was simplified in previous versions)
Obsolete DEB/RPM/ARCHIVE packaging options from dependency configurations
[1.4.1] - 2026-02-14
Fixed
Replace global -Wno-maybe-uninitialized compiler flag with targeted #pragma directives in Document.h to avoid suppressing legitimate warnings in other parts of the codebase
[1.4.0] - 2026-02-14
Added
Strict compiler warning options (-Wall -Wextra -Werror for GCC/Clang, /W4 /WX for MSVC)
/utf-8 flag for MSVC to properly handle UTF-8 source files
Workaround for GCC 15.2.0 false positive -Wmaybe-uninitialized on MinGW with std::variant move constructors
Fixed
Set default values for Builder::Options struct members (indent = 0, bufferSize = 4096)
Refactor rootRef() usage in tests to avoid dangling reference warnings by storing optional before accessing reference
Update escape sequence tests to use non-raw string literals for incomplete \uXXXX sequences (MSVC compatibility)
Improve variable naming in Sample_JsonPathView to avoid shadowing warnings (valInt, valDbl, valBool)
Fix type conversion warning in BM_JsonIteration (changed int sum to int64_t sum)
Ensure nfx-stringbuilder is declared as required dependency in package config
[1.3.4] - 2026-02-11
Changed
Bump nfx-stringbuilder from 0.5.0 to 0.6.0
Bump nfx-stringutils from 0.6.1 to 0.6.2
[1.3.3] - 2026-02-08
Changed
Bump nfx-containers from 0.4.0 to 0.4.1
[1.3.2] - 2026-02-08
Changed
Bump nfx-containers from 0.3.2 to 0.4.0
Bump nfx-hashing from 0.1.2 to 0.2.0
[1.3.1] - 2026-02-06
Changed
Bump nfx-stringutils from 0.6.0 to 0.6.1 (forward slash escaping now RFC 8259 compliant)
[1.3.0] - 2026-02-06
Added
Builder: escapeNonAscii option to encode non-ASCII UTF-8 characters as \uXXXX sequences (BMP) or surrogate pairs (supplementary planes)
Changed
Bump nfx-stringutils from 0.5.1 to 0.6.0
[1.2.1] - 2026-02-04
Bump nfx-stringutils from 0.5.0 to 0.5.1
[1.2.0] - 2026-02-04
Added
Dependencies: nfx-stringbuilder v0.5.0 as public dependency
Changed
Builder: Replaced internal buffer implementation with nfx::string::StringBuilder for significantly improved serialization performance
Builder: Optimized writeNewlineAndIndent() using resize() + memset() instead of character-by-character loop
[1.1.2] - 2026-02-03
Changed
Bump nfx-containers from 0.3.1 to 0.3.2
[1.1.1] - 2026-02-02
Changed
Builder: Refactored writeDocument() to extract long switch cases into separate helper methods writeDocumentArray() and writeDocumentObject()
Parser:
Refactored parseUnicodeEscape() by extracting surrogate pair handling into parseSurrogatePair() and UTF-8 encoding into encodeUtf8()
Refactored parseString() by extracting escape sequence handling into parseEscapeSequence()
Added SIMD_CHUNK_SIZE constant to replace magic number 16 in SIMD code paths
Fixed
Builder: SIMD string escaping now continues processing after finding characters to escape instead of falling back to scalar code for the entire remaining string
[1.1.0] - 2026-01-31
Added
Builder: Fluent API for incremental JSON construction without DOM overhead
Builder: SIMD-optimized string escaping using SSE2 intrinsics
Builder: Support for pretty-printing with configurable indentation
Builder: Template helpers for writing STL containers as arrays
Document: Constructors for int, unsigned int, and string literals for ergonomics
Document: SFINAE constructors for long, unsigned long, long long, unsigned long long (cross-platform compatibility)
Tests: Unit test suite for Builder (90+ test cases)
Samples: Sample_JsonBuilder demonstrating Builder API usage
Parser: SIMD-optimized whitespace skipping and string parsing using SSE2 intrinsics
Parser: Platform-independent countTrailingZeros helper function
Benchmarks: Builder serialization benchmarks (compact and pretty-print variants)
Changed
Document: Replace internal JsonWriter with public Builder API
Parser: Renamed internal JsonParser to Parser (implementation detail)
Bump nfx-containers from 0.3.0 to 0.3.1
Removed
Internal: JsonWriter class replaced by public Builder API
Fixed
Document: Replace thread_local with static in operator[] const for better portability
1.15.0