## 0.7.0

### Deprecated APIs

* The `ExecCallable` class in `ExternalProcess.qll` has been deprecated.

### Major Analysis Improvements

* The data flow library now performs type strengthening. This increases precision for all data flow queries by excluding paths that can be inferred to be impossible due to incompatible types.

### Minor Analysis Improvements

* Added automatically-generated dataflow models for `javax.portlet`.
* Added a missing summary model for the method `java.net.URL.toString`.
* Added automatically-generated dataflow models for the following frameworks and libraries:
  * `hudson`
  * `jenkins`
  * `net.sf.json`
  * `stapler`
* Added more models for the Hudson framework.
* Added more models for the Stapler framework.