What's Changed
* Add proper exit signal >0 on ActC by fredjn in https://github.com/eiffel-community/etos-client/pull/23
* Update to version 2.1.0 of ETOS Library by t-persson in https://github.com/eiffel-community/etos-client/pull/24
**Full Changelog**: https://github.com/eiffel-community/etos-client/compare/1.27.0...1.28.0