# Release History

### 1.3.0 / 2018-02-27

* Use Google Cloud Shared Configuration.

### 1.2.0 / 2017-07-11

* Introduce `Stackdriver::Core::AsyncActor` module, used by stackdriver gems to perform asynchronous jobs.

### 1.1.0 / 2017-05-25

* Introduce new Stackdriver instrumentation configuration interface.

### 1.0.0 / 2017-03-31

* Release 1.0

### 0.21.0 / 2016-12-22

* Initial release of shared code for Stackdriver related client libraries.
* Provided trace context management code.
