* Added support for transactions in OSS Cluster
* Updated test cases
* Updated version restriction
* Updated server version restriction
* Added test skip for Relay
* Added test case for Relay
* Set transaction slot to null in case of failed transaction
* Restrict usage of transaction commands outside of transaction context
* Added handling for Relay responses
* Reverted changes
* Removed unsupported command
* Added dummy arguments
* Codestyle fixes
* Added additional test coverage
* Added CHANGELOG and README entries
* Added missing PR reference
* Missing word
* Fixed README
vladvildanov
Vladyslav Vildanov