diff --git a/CHANGELOG.md b/CHANGELOG.md
index 281992c..fa716ca 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -3,6 +3,19 @@ All notable changes to this project will be documented in this file.
 
 ## [Unreleased]
 
+## [2022.2.2] - 2022-05-25
+
+### Fixed
+
+- Fix Null Pointer Exception(NPE) when there is a problem in network connection,
+  when Textra service is stopped in maintain and other case that the plugin does
+  not get proper JSON result. 
+  
+### Changed
+
+- Change JSON parser that is now based on schema classes.(#97)
+
+
 ## [2022.2.1] - 2022-05-25
 
 ### Fixed
@@ -213,7 +226,8 @@ All notable changes to this project will be documented in this file.
 - Start project.
 
 
-[Unreleased]: https://github.com/miurahr/omegat-textra-plugin/compare/v2022.2.1...HEAD
+[Unreleased]: https://github.com/miurahr/omegat-textra-plugin/compare/v2022.2.2...HEAD
+[2022.2.2]: https://github.com/miurahr/omegat-textra-plugin/compare/v2022.2.1...v2022.2.2
 [2022.2.1]: https://github.com/miurahr/omegat-textra-plugin/compare/v2022.2.0...v2022.2.1
 [2022.2.0]: https://github.com/miurahr/omegat-textra-plugin/compare/v2022.1.0...v2022.2.0
 [2022.1.0]: https://github.com/miurahr/omegat-textra-plugin/compare/v2020.2.2...v2022.1.0