anchor.diff:  
   We are very happy to announce the release of Debezium *1.5.0.Beta2*!
   
  -The main feature of this release is the new Debezium Signaling Table support,
  -while also focusing on continued Oracle LogMiner improvements and overall polish as we sprint to the finish line for the 1.5. release.
  +The main features of this release is the new Debezium Signaling Table support,
  +Vitess SET type support, and
  +a continued focus to minor improvements, bugfixes, and polish as we sprint to the finish line for the 1.5 release.
   
   Overall, the community fixed https://issues.redhat.com/issues/?jql=project%20%3D%20DBZ%20AND%20fixVersion%20%3D%201.5.0.Beta2%20ORDER%20BY%20issuetype%20DESC[54 issues] since the Beta1 release,
   some of which we'll explore more in-depth below.
  
positive.code: 
  The signal table feature is a huge milestone for Debezium.
  It provides a command pattern based on a source database table to send commands (aka signals) to Debezium so that specific actions may be taken.
  The signal table framework is extendable, meaning that a connector can implement its own custom commands as needed.
  
  In order to use the signal table feature, the connector option `signal.data.collection` must be specified in the connector's configuration.
  This option specifies the fully qualified name of the table from which signal requests will be sourced.
  
negative.code:         "typeExpression": "serial",
          "charsetName": null,
          "length": 10,
          "scale": 0,
          "position": 1,
          "optional": false,
          "autoIncremented": true,
  