Merge branch 'hotfix/1.2.1'
Merge branch 'release/1.2.1'
Bump version 1.2.2

- Fixed tckn spec
Merge branch 'hotfix/1.2.2'
Merge branch 'hotfix/1.2.2' into develop
Bump version 1.2.3
Merge branch 'hotfix/1.2.3' into develop