CHANGELOG.md in spandx-0.12.0 vs CHANGELOG.md in spandx-0.12.1

@@ -1,16 +1,21 @@
-Version 0.12.0
+Version 0.12.1
 
 # Changelog
 
 All notable changes to this project will be documented in this file.
 
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
 
+## [0.12.1] - 2020-04-17
+### Fixed
+- Revert ruby version constraint to support 2.4+
+
+
 ## [0.12.0] - 2020-04-14
 ### Added
 - Add `--format csv` option to scan command.
 - Add `--format table` option to scan command.
 - Add `--index` option to `build` command.
@@ -129,10 +134,11 @@
 
 ## [0.1.1] - 2019-10-05
 ### Added
 - Provide ruby API to the latest SPDX catalogue.
 
-[Unreleased]: https://github.com/mokhan/spandx/compare/v0.12.0...HEAD
+[Unreleased]: https://github.com/mokhan/spandx/compare/v0.12.1...HEAD
+[0.12.1]: https://github.com/mokhan/spandx/compare/v0.12.0...v0.12.1
 [0.12.0]: https://github.com/mokhan/spandx/compare/v0.11.0...v0.12.0
 [0.11.0]: https://github.com/mokhan/spandx/compare/v0.10.1...v0.11.0
 [0.10.1]: https://github.com/mokhan/spandx/compare/v0.10.0...v0.10.1
 [0.10.0]: https://github.com/mokhan/spandx/compare/v0.9.0...v0.10.0
 [0.9.0]: https://github.com/mokhan/spandx/compare/v0.8.0...v0.9.0