- [Fixed] Fix event payload so the check name is parsed correctly. See #3979.
- [Added] Adhere to code style. See #3542.
- [Added] Support Python 3. See #2835.
- [Added] Add instance level tags to Nagios Events. See [#2778][1].
- [Fixed] Use raw string literals when \ is present. See [#2465][2].
- [Fixed] Fix empty event issue with Agent 6. See [#2348][3].
- [Fixed] Add Agent 6 compatibility by not sending timestamps for gauge metrics (Agent 6 only). See [#1822][4].
- [Fixed] Add data files to the wheel package. See [#1727][5].
- [FEATURE] add custom tag support.