# Changelog

## 0.13.6

Released on September 9, 2020.

### Enhancements

- Adds logger to global context to remove friction on running task unit tests - [#3256](https://https://github.com/PrefectHQ/prefect/issues/3256)
- Expand FunctionTask AttributeError Message - [#3248](https://github.com/PrefectHQ/prefect/pull/3248)
- Add backend info to diagnostics - [#3265](https://github.com/PrefectHQ/prefect/pull/3265)
- Ellipsis Support for GraphQL DSL - [#3268](https://github.com/PrefectHQ/prefect/pull/3268)

### Task Library

- Add `DatabricksRunNow` task for running Spark jobs on Databricks - [#3247](https://github.com/PrefectHQ/prefect/pull/3247)
- Add GitHub `CreateIssueComment` task - [#3269](https://github.com/PrefectHQ/prefect/pull/3269)
- Add `S3List` task for listing keys in an S3 bucket - [#3282](https://github.com/PrefectHQ/prefect/pull/3282)
- Add `boto_kwargs` to AWS tasks - [#3275](https://github.com/PrefectHQ/prefect/pull/3275)

### Fixes

- Make identifier optional in `KubernetesAgent.replace_job_spec_yaml()` - [#3251](https://github.com/PrefectHQ/prefect/pull/3251)
- Change `https://localhost` to `http://localhost` in the welcome message - [#3271](https://github.com/PrefectHQ/prefect/pull/3271)

### Contributors

- [Ashmeet Lamba](https://github.com/ashmeet13)
- [Ashton Sidhu](https://github.com/Ashton-Sidhu)
- [Bas Nijholt](https://github.com/basnijholt)
- [Harutaka Kawamura](https://github.com/harupy)
- [James Lamb](https://github.com/jameslamb)
- [Max Del Giudice](https://github.com/madelgi)
- [Robin Beer](https://github.com/Zaubeerer)
- [Rowan Molony](https://github.com/rdmolony)
- [Shunwen](https://github.com/shunwen)