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+# Changelog
+All notable changes to this project will be documented in this file.
+
+## [0.1.0] - 2020-10-26
+### Added
+- Initial release.
+- Add the basic JSON reader and writer (RFC 8259).
+- Add CMake support.
+- Add GitHub CI workflow.
+- Add test code and test data.
+- Add `sanitizer` and `valgrind` memory checker.
+- Add `API` and `DataStructure` documentation.