v3.0.0

What's Changed

• Add Copilot review instructions for code quality and security checks by @Copilot in https://github.com/syoyo/tinygltf/pull/528
• Add CMake test target and fix Windows test failure by @syoyo in https://github.com/syoyo/tinygltf/pull/530
• Add comprehensive multi-platform CI workflow with 15 build configurations by @Copilot in https://github.com/syoyo/tinygltf/pull/529
• Update Linux Clang CI job to use Clang 21 by @syoyo in https://github.com/syoyo/tinygltf/pull/531
• Removing problematic using namespace in a header file by @AnisB in https://github.com/syoyo/tinygltf/pull/532
• Remove AppVeyor CI config and badge from README by @Copilot in https://github.com/syoyo/tinygltf/pull/533
• Add tinygltf_json.h: fast custom JSON parser with optional SIMD acceleration by @Copilot in https://github.com/syoyo/tinygltf/pull/535
• Use __VA_OPT__ for variadic comma elision in C++20, ##__VA_ARGS__ fallback for C++17 by @Copilot in https://github.com/syoyo/tinygltf/pull/539
• Guard TINYGLTF3_IMPLEMENTATION against C translation units by @Copilot in https://github.com/syoyo/tinygltf/pull/542
• Fix tg3_writer allocation: replace calloc/free with new/delete by @Copilot in https://github.com/syoyo/tinygltf/pull/538
• Fix tg3__arena_strdup conflating empty strings with absent strings by @Copilot in https://github.com/syoyo/tinygltf/pull/541
• Fix float32_mode mis-classifying long integer tokens as floats by @Copilot in https://github.com/syoyo/tinygltf/pull/540
• Add intensive parser unit tester and LLVM fuzzer for tinygltf_json.h backend by @Copilot in https://github.com/syoyo/tinygltf/pull/536
• Fix misleading comment on cj_dbl_to_i64 clamping behavior by @Copilot in https://github.com/syoyo/tinygltf/pull/543
• docs: Add v3 API section to README with deprecation notice for v2 by @Copilot in https://github.com/syoyo/tinygltf/pull/544
• V3 by @syoyo in https://github.com/syoyo/tinygltf/pull/537

New Contributors

• @Copilot made their first contribution in https://github.com/syoyo/tinygltf/pull/528
• @AnisB made their first contribution in https://github.com/syoyo/tinygltf/pull/532

Full Changelog: v2.9.7...v3.0.0